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Sponsored Jobs
CommentSold Logo
Backend Systems Engineer with CommentSoldSponsored
Remote (USA)$125k - $155k
3 weeks ago

Job Description

Backend Systems Engineer

At CommentSold we are building multiple complex systems to support our core e-commerce and mobile technology stacks, we have systems doing video transcoding, push and SMS messaging, mobile build pipelines and a few other interesting problems.

We’re looking for an experienced backend systems engineer with a strong general software engineering skillset to help build and grow our new systems development. In this role you’ll be driving forward our new backend systems, helping designing and maintaining our existing systems.

Right now the majority of our backend systems which live outside our main web stack are written in Go and/or built on AWS technologies like ECS and beanstalkd. If you have experience with and interest in helping solve some interesting problems where scaling is a real factor this might be the right role for you.

NOTE: At this time, we are only considering candidates located in the USA.

In this role, you will

  • Work on a wide range of problems within our core application
  • Focus on solving problems from both the customer facing and backend perspectives
  • Gain a deep understanding of our product and become involved in driving out product implementation
  • Join a rapidly growing technical team with the opportunity to take on both product and technical problems
  • Our pipeline uses libraries and tooling along with scripts/tools written in languages including python, bash and Go (Golang).

If you’re right for this role, you

  • Have a strong understanding of core computer science principles
  • 2-3+ years backend systems development experience utilizing Go
  • 2-3+ years experience with AWS technologies like ECS and beanstalkd
  • Are organized and have strong time management skills
  • Love solving problems and finding solutions
  • Are self-motivated and self-directing
  • Are comfortable in a fast paced, pragmatic work environment
  • Have worked on a remote team

Perks & Benefits

We are a remote focused team so the majority of your time will be remote. We also provide remote specific benefits: * Coworking space reimbursement budget * Home internet reimbursement budget

Base salary plus annual bonus

Interview Process

  1. Culture fit with People Operations
  2. 30 minute intro call with CTO
  3. 45-60 minute technical call with CTO
  4. Take home coding challenge
  5. Review of your coding challenge with the CTO and our current Pipeline Engineer
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Form3 Logo
Senior Software Engineer (Go) with Form3Sponsored
100% remote (UK/EU only)€60k - €95k
3 weeks ago

Job Description

THE TEAM

Our awesome Software Engineering team is 100% remote and consists of talented Senior Software Engineers that collaborate across 15 European countries. Our software engineers work in small, highly agile, self-managed teams. They share a common interest in engineering best practices and understand that quality is everyone’s responsibility. Their philosophy is to favour open-source collaborative development – leveraging open-source tools and communities, whilst always making sure to share their know-how back up stream. Put simply, they are cloud-native enthusiasts and DevOps advocates.

THE ROLE

At Form3 you will have the opportunity to design, develop and deploy backend cloud-native services within a powerful state-of-the-art microservices architecture. The work is cutting edge, constantly changing and focused on building highly available, low latency, scalable solutions.

Play an active role in introducing new technologies and ways of working to stay ahead of the competition, without ever compromising on quality. Contribute and collaborate with other engineers on technical and architectural decisions. Enjoy end-to-end ownership from concept to deployment, including building and operating infrastructure, toolset and deployment pipelines. Develop your skills, work on cool projects with the latest tech, all whilst working with a talented, diverse and friendly group of people.

OUR STACK

Go, AWS, Kubernetes, Microservices, Docker, Terraform, Github, Postgres, Redis, CQRS, Prometheus, Vault, Consul, PACT, Linkerd, Elasticsearch, TDD, BDD, Pair Programming.

WE’RE LOOKING FOR ENGINEERS WITH

Passion for cloud-native technologies, modern infrastructures and tools, and keeping up with the latest in engineering best practices

Experience in designing and building distributed, scalable systems

Exposure to public cloud platforms (AWS, GCP etc)

An appreciation of the DevOps culture and the value of automation

Emphasis on code quality and software development best-practice

Polyglots who are comfortable picking up new technologies with a “right tool for the job” mentality

Above all, we’re looking for enthusiastic engineers who love working in a DevOps culture and value teamwork, different perspectives and blending disciplines.

BENEFITS

30 days annual leave plus bank holidays

Remote first environment

Flexible working arrangements

Training tools such as Udemy and educational reimbursements

Full details are available on our careers page

ABOUT US

We are an award-winning cloud-native payment technology provider for financially regulated institutions. Launched in 2016, we’ve doubled in size year on year as we continue to redefine what a truly instant payment experience means.

We celebrate diversity, promote entrepreneurialism and are committed to giving everyone a say in shaping our business. Here you will grow as a person and accomplish incredible things. A career at Form3 is empowering, inspiring and fun. Join us and help shape the future of payments.

EQUAL OPPORTUNITIES

At Form3 we embrace equal opportunity and are committed to building a diverse team of exceptional individuals. We do not discriminate on the basis of race, religion, colour, national origin, gender, sexual orientation, age, marital status, or disability status and it is our strong belief that the more inclusive we are as a business, the better our work will be.


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GRAX Logo
Software Developer - Backend with GRAXSponsored
Remote, US$130k - $200k
1 week ago

Job Description

Software Engineer - Backend

About GRAX

At GRAX, it’s all about data. We help our customers secure and drive value across their ever expanding enterprise SaaS data footprint. Initially, we’re focused on Salesforce, the wildly popular CRM platform used by the world’s most successful companies. We capture and retain every data change over time, so it can be stored, processed and analyzed using the full power of AWS, Azure and GCP.

GRAX is a well-funded Series A startup. We’re one of the fastest growing partners in the Salesforce ecosystem with revenues more than doubling year-over-year.

Who we are

GRAX was founded by serial entrepreneurs with a long history of success in the Salesforce ecosystem. The product and engineering organization is led by veterans in cloud platform development, including some of the key architects behind Heroku.

About the role

The Backend team builds and maintains the core distributed data pipeline that slurps data from SaaS APIs, secures it for safekeeping before transforming and routing it to its final destination. As an engineer on this team you can expect to:

  • Program mostly in Go (golang.org) within a group of experienced developers committed to learning, sharing and continual improvement.
  • Work closely with internal teams from PM through Customer Success - and occasionally directly with customers.
  • Own the full lifecycle of specific features and product areas from design to release

You may be a good fit if…

  • You have experience with large scale data processing
  • You have built or operated a large cloud service
  • You have prior experience working with distributed systems with a focus on reliability and resiliency.
  • You have extensive experience building on AWS, GCP and/or Azure.

What it’s like to work here

Founded in Boston, GRAX is a remote-first, distributed team. We value collaboration, communication and accountability. You’ll be offered a competitive salary, equity, full health benefits incl. dependents and unlimited PTO.

GRAX embraces diversity and equal opportunity. We are committed to building a team that represents a variety of backgrounds, perspectives, and skills. We believe the more inclusive we are, the better our company will be.


Perks & Benefits

Full health benefits, including dependents. Unlimited PTO. Equity. Competitive salary.

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BlueGo Logo
Go Backend Engineer (m/f/d) with BlueGoSponsored
Munich, Germany€65k - €80k
5 days ago

Job Description

ABOUT US.

As a startup dedicated to public transport, our vision is to make buying tickets for passengers as easy as possible. Therefore, we are developing a ticketing system that automatically detects beginning and end of a ride. Based on the detection, it is possible to provide passengers with the cheapest tickets.   The problem we are trying to solve is challenging: developing a reliable ride detection algorithm based on data from smartphone sensors while creating a solution that attracts both passengers and public transport providers.   We value active collaboration and independent work. We believe that together we can build a great solution that will have a major impact on public transport.

RESPONSIBILITIES.

  • contribute your own ideas to an innovative ticketing solution and shape the future of mobility
  • design and implement Go microservices with great features (e.g. best price calculator, ticket generator, …)
  • work on the ride detection algorithm – the core of our ticketing solution
  • test and deploy microservices
  • use functions provided by smartphones (e.g. GPS, various sensors, …) to improve our ride detection algorithm
  • work with mathematical and geographical tools to calculate routes of rides

YOUR PROFILE.

  • Golang skills
  • experience with test deployment (CI / CD)
  • excellent skills in working with docker, Kafka and / or Kubernetes
  • interest to learn more programming languages as needed
  • passion about solving challenging problems

BONUS SKILLS.

  • experience with GraphQL-APIs
  • familiarity with neo4j databases
  • practical skills in working with Amazon Web Services

To make our hiring process easy going we decided to keep it fast. Our hiring process from application screening up to contract offer takes at max 2 weeks.


Perks & Benefits

  • flexible working hours (work whenever you are most productive)
  • freedom to contribute and implement your own ideas (take over responsiblity and lead your projects)
  • challenging and exciting tasks
  • up-to-date tech stack and technologies (Go, Docker, Microservices, Kubernetes, neo4j, …)
  • fair and negotiable remuneration
  • flat hierarchies
  • couch and plants in the office
  • free fruits and snacks
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Upvest Logo
Senior Backend Engineer (f/m/d) with UpvestSponsored
Berlin, Germany€70k - €85k
1 week ago

Job Description

At Upvest, we are building the financial infrastructure of tomorrow. Our vision is to create a world in which any asset can be owned and traded digitally by anyone, anywhere. Our bold long-term view is backed by Europe’s largest tech VCs Notion Capital, Partech and Holtzbrinck Ventures. Today, we count 22 talented people from 10 different countries and we want to keep expanding our international Upvengers team.

Your mission:

We are seeking a full-time backend engineer to build a securities API for financial institutions, the first such API in Europe. Your goal is to take ownership of designing, developing and maintaining microservices written in Golang.

A greenfield project. Cutting edge technologies. No legacy code.

This role will give you the opportunity to:

  • Build fault-tolerant, horizontally scalable systems. Using Microservice architecture powered by Docker, Kubernetes, Kuma service mesh and Kong as a Gateway.
  • Build event driven applications using NATS
  • Work on different aspects of our API-product portfolio as part of the development team
  • Develop data processing and storing mechanisms
  • Work on improving the reliability of our API tools, as well as developing innovative tools
  • Work with an agile methodology: in the end of the 2-weeks sprint cycle we have a demo with retrospective to make our software delivering faster

Requirements:

  • At least +2 years of experience and passion about Golang and distributed systems
  • Fluency with SQL databases such as PostgreSQL, transaction isolation, performance optimization
  • Fluency with event driven architecture and concurrent algorithms
  • Be proactive in learning new stacks and have a high sense of taking ownership
  • Excited to work in a fast-paced and dynamic startup environment

Nice to have:

  • Experience with Docker, k8s, understanding principles of a service mesh
  • Experience with Monitoring and Tracing using opentracing/opencensus/opentelemetry/elastic APM
  • Understanding of encryption algorithms and their application
  • Experience working in Fintech domain

Perks & Benefits

Why Upvest?

  • Exciting opportunity to build the future of digital securities!
  • A young, dynamic and fast-growing startup with flat hierarchies and open communication
  • As we strongly believe in personal development, we offer private coaching sessions and educational budget
  • A modern office in the heart of Berlin Mitte, a brand-new Mac, flexible working hours, option of working from home, regular off-site events, free drinks/snacks and many more…
  • We measure our performance with the help of OKRs and love to celebrate our successes
  • A relocation package with visa support

Interview Process

We care deeply about providing the best candidate experience, and we provide a quick and efficient recruiting process. As a result, we have an average of 6 days from Apply Date to Offer Stage.

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20 of 89 Solidity Jobs • Sort by Date
Full-Stack Engineer with Cluster
Los Angeles, USA$85k – $130k
2 years ago

Job Description

Our Vision Cluster is a mission-driven company working to expand the middle class in America by connecting skilled talent to premium industrial and manufacturing jobs. The future of U.S. Industry is bright. Advanced manufacturing is creating demand for high-paying jobs that require advanced technical and engineering skills, while the retirement of millions of baby boomers is creating a shortage of skilled talent. We believe that making it easier for people to get connected to meaningful and solid manufacturing jobs helps entice companies to create great products in the U.S. and builds a stronger economy.

We’re taking the pain and effort out of the job search by focusing on industry-specific skill sets and matching talent to employers who value their unique backgrounds. We want to help companies hire good people and place workers at great companies who treat them like family.

Where You Come In We need a trail blazer who cares about our mission and wants to take an active role in designing, building and maintaining our system and infrastructure. You have a passion for high-quality, reliable and maintainable code with a love for writing solid tests and refactoring.  As the first full stack engineer on the team, you will be part of the process from the ground up. Your contributions will enable the team to launch products and iterate quickly.

You must be comfortable working in an agile team making decisions together in order to deliver value to our customers quickly.

How We Work At this stage, our approach is still highly collaborative. We believe that the best long term quality comes from rapidly shipping, iterating and learning as we go. We’re growing and learning at a lightning pace, which relies on everyone to contribute new information and insights to the team in real time.  At Cluster, every employee has a voice, and we work together closely to drive toward tough but rewarding achievements.

It’s important to us that we have high alignment between Cluster’s business, user and technical goals. Everyone here is responsible for making sure we don’t just code things right, but that we also code the right things. We judge our success by our customers’ success.

Requirements Not everything listed below is a must. While we’d love to find the left-handed unicorn that checks every box, we care more about finding people who are passionate about helping the company grow. - Several years of industry experience preferably in a startup (mvp to scale) - Understand/deep appreciation for systems configuration and building efficient infrastructure. - Comfortable maintaining source repositories like git with experience setting up dev, staging and prod environments - Knowledge and experience with building and deploying enterprise or cloud scale applications from deployment to monitoring. - Proficient on JavaScript. Have rich experience to design large stable, scalable, flexible, extendable frontend/backend framework. - Proficient on HTML5, CSS3 and comfortable with a number of CSS preprocessors. - Experience with React and Redux frameworks - Have demonstrated experience to design nice look & feel frontend. Has solid understanding/experience on frontend frameworks. - Solid on frontend testing framework UT/BT tools. Good at frontend development environment and toolset like npm and yarn. - Understanding of CI/CD systems (fan in, fan out, gates, etc.) - Experience with AWS or Google Cloud Platform and comfortable working with containerized deployments - Excellent communicator; loves working software but isn’t afraid of creating some documentation - You ask for forgiveness, not permission. - You find a work-around when there is no work-around. - BA/BS in Computer Science

BONUS - Proficient on one popular backend technologies, like Python or golang - Experience or interest in pair programming, Test Driven Development (TDD) & XP/Agile methodologies


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ProntoPro Logo
Software Engineer Backend with ProntoPro
Milan, Italy / Limited Remote€40k - €55k
7 months ago

Job Description

Working at ProntoPro

You will have visibility over the whole business and not just on your area of competence.

We strongly believe that everybody can give an important contribution, also from the architecture, product, and business strategypoint of views.

You will be part of our Technology department, currently counting 20 people and expected to grow up to 30+ people during2019.
You will create a scalable product that will support ProntoPro hyper-growth.

You will work in an environment which is highly focused on tech trends and agile methodologies.
In particular, you will play with the following stack: PHP 7, Symfony, Go, nodeJS, MySQL, MongoDB, RabbitMQ, Redis, Sentry, Kubernetes, Drone.io, Travis, Docker, Git.
We continuously strive for enriching/upgrading our tech stack and we cannot wait for your contribution!

You will also attend meetups/events and have the chance to speak about how we face and solve tech challenges at ProntoPro.

Role

We are looking for a Backend Software Engineer willing to join our Technology department.

Responsibilities

  • Develop scheduled product features.
  • Fix prioritized issues from the issue tracker.
  • Continuously improve the quality of our software by bringing innovation and work on performance optimization.
  • Create high quality code and tests.

Requirements

  • Solid knowledge of PHP and SOLID principles.
  • Solid knowledge of MVC/REST/software design patterns.
  • Good knowledge of relational DBMS (MySQL).
  • Good knowledge of GIT versioning system.

Bonus points

  • Experience with Go.
  • Experience with Symfony and Doctrine ORM.
  • Experience with microservice environments.
  • Experience with non-relational DBMS (MongoDB).
  • Experience with message brokers (RabbitMQ).
  • Experience with CI/CD systems.
  • Experience with docker.
  • Experience with machine learning models.
  • Experience with classification/sorting/stemming/search algorithms.

Routine

  • You will develop product features (the most complex ones will require pair programming).
  • You will craft API endpoints to be used either by our Frontend and our mobile applications.
  • You will contribute to our test coverage by writing unit and E2E tests.
  • You will review your teammates’ pull requests.
  • You will create local and CI automations in order to optimize the workflow.
  • You will collaborate with Product Owners, Data engineers and Systems engineers.
  • You will work with other departments such as BI, Sales, Customer Care, Operations and Marketing.

Recruiting process

  • Candidates will be invited to schedule a 15 minutes screening call with our global recruiters.
  • Next, candidates will be invited to schedule a 30 minute phone call with a Tech Lead
  • Next, candidates will be invited to complete a small coding task.
  • Next, candidates will be invited to schedule a 45 minutes technical and behavioral interview with a Tech Lead and possibly a peer.
  • Next, candidates will be invited to schedule a 45 minutes behavioral interview with a founder or the CTO or a member of another department (this will change on a case-by-case basis).
  • Successful candidates will then be made an offer.

Workplaces

Our tech teams are distributed among two HQs:

  • Milan: via Carlo Farini, 41 (map)
  • Rome: via Marsala, 29/h (map)

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Beat Logo
Senior Go Backend Engineer with Beat
Remote€60k - €80k
5 months ago

Job Description

About us

Beat is one of the most exciting companies to ever come out of the ride-hailing space. One city at a time, all across the globe we make transportation affordable, convenient, and safe for everyone. We also help hundreds of thousands of people earn extra income as drivers.

Today we are the fastest-growing ride-hailing service in Latin America. But serving millions of rides every day pales in comparison to what lies ahead. Our plans for expansion are limitless. Our stellar engineering team operates across a number of European capitals where, right now, some of the world’s most ambitious and talented engineers are changing how cities will move in the future.

Beat is currently available in Greece, Peru, Chile, Colombia, Mexico and Argentina.

About the role

We constantly strive to innovate. Our systems are written in a modern, testable and object-oriented manner that promotes reusability, generic functionality and high performance. We are in the process of redefining our backend by re-architecting some of our core services as microservices. At the same time, we are integrating high throughput pipelines throughout our platform to enable rich insights for our data science and business intelligence teams. We seek people capable, willing and enthusiastic about participating in both maintaining our systems as well as building the next generation systems for our service.

Are you a Senior Go Backend Engineer who has excellent problem solving skills and loves technical challenges? Can you deliver under pressure, take initiative, work well as part of a team? If yes, then join us and participate in building an amazing product with international reach!

Our remote workforce works East Europe Timezone hours (10am - 6pm) and therefore we will need you to be located within UTC to UTC+3 to reasonably overlap with your team members’ work schedule. With the various tools and communication technologies we’re using, you’ll feel connected to your team. You always have the option to travel to our headquarters for meetings, events, and team bonding—or you can join virtually. Whatever works best for you and your work style.

What you’ll do day in day out:

  • Design, develop, manage and support microservices and tools written in Golang.
  • Solve scalability and performance issues on an operating environment that constantly evolves and grows.
  • Debug and resolve issues and perform resolution follow ups.
  • Participate in project planning including research and development.

What you need to have:

  • Expert understanding of OOP and Design Patterns in one or more languages like: Go, PHP, Python, C#, Java or Kotlin, with more than 5 years of proven, production-grade software development expertise
  • At least 2 years of hands-on experience with the design and implementation of large Go based production systems
  • Good understanding of distributed systems and architecture
  • Solid understanding of synchronous (HTTP, gRPC, etc.) and asynchronous communication (message oriented)
  • Knowledge and experience (modelling and architecture) of SQL and relational databases (MySQL)
  • Knowledge and experience of non-relational databases (one or more of MongoDB, Redis, ElasticSearch)
  • Solid experience with Software Testing
  • Experience in version control (Git preferably)

What it’s nice to have:

  • Experience in Agile Methodologies (Scrum, Kanban)
  • Experience in DDD
  • Experience with messaging systems like AWS SQS, Apache Kafka, etc.
  • A DevOps mindset
  • Experience with Observability (Logs, Metrics, Distributed Tracing) like ELK, Prometheus, OpenTracing
  • Experience with spatial data and queries
  • Open source contributions

What’s in it for you:

  • Competitive salary package
  • Flexible working hours
  • High tech equipment and top line tools
  • A great opportunity to grow and work with the most amazing people in the industry
  • Being part of an environment that gives engineers large goals, autonomy, mentoring and creates incredible opportunities both for you and the company

Please note that you will be working as contractor.

As part of our dedication to the diversity of our workforce, Beat is committed to Equal Employment Opportunity without regard for race, color, national origin, ethnicity, gender, disability, sexual orientation, gender identity, or religion.


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Corsearch Logo
Head of Engineering with Corsearch
Remote€65k - €90k
7 months ago

Job Description

Job description

In the seedy, greedy world of online crime, there are tens of thousands of counterfeit products placed for sale on the internet at any given moment. Pointer Brand Protection has developed an advanced software solution that allows our legal analysts to easily detect and act against online IP infringements on behalf of brands who are looking to eliminate knock-off items.

Why work at Pointer Brand Protection/Corsearch?

Our team analyzes millions of listings per day, ingesting data at a tera-scale rate. If that is not challenging enough, our overarching goal is to spot detrimental online activity for our customers and coordinate investigation activities in near real-time with advanced data-streaming and data-classification techniques. We run machine learning, image recognition, risk analysis and fraud detection algorithms in parallel to help clean the internet.

Requirements

What do we ask of you?

There are a few skills you should master, but don’t be afraid; we strongly believe it is your character that determines whether you are a good fit for our team or not. Besides your experience and expertise, we would like you to bring excitement, speed, creativity and a moonshot attitude to the team. We thrive in a fast-paced, FUN startup environment, taking on many challenges at once. That is what we would like to see with you as well: a passion, a fire within.

Technical Requirements:

  • Solid experience in Go and multithreading programming;

  • Proven experience in designing and implementing large data crawling architectures;

  • Strong knowledge of crawling concepts such as page levels, web performance metrics, W3C standards and scraping tools;

  • Familiar with common anti-scraping strategies (dynamic data loading, Reverse JS, IP proxy, cookie pool, authentication code, etc.);

  • Proficient with Linux/Unix.

Non-technical requirements:

  • 5+ years of experience leading and managing technical teams and software projects;

  • You are a pragmatic programmer who understands what is needed to get things done;

  • Fluent communication skills in English;

  • Focus on details and quality;

  • Proactive and goal-oriented;

  • Strong problem-solving skills;

  • Customer focus: You have the ability to understand what the customer challenge is, and drive backwards to reliable and effective technical solutions;

  • Raise the bar: Your solutions and technical advice are founded on your solid technical experience. You have managed one or more teams into continued success and your leadership prevails even in ambiguous scenarios;

  • Lead and build: We grow. You grow. Your team grows. You take responsibility for the growth and development of your team and help everyone around you improve every day.

Useful to have:

- Familiar with Amazon Web Services and its core products;

  • Familiar with data streaming platforms such as Kafka or Kinesis.

What’s in it for you?

  • 25 vacation days to recharge your batteries;

  • Full time remote working;

  • A laptop provided.

What do you do next?

If this sounds interesting, click apply and introduce yourself! We’d love to have a chat to get to know each other (either at our Pointer office or through Skype). We will be sure to keep you posted about the recruitment process every step of the way, which may also include an assessment. We very much look forward to hearing from you!

  • We don’t consider third party applications or agencies

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Senior Software Engineer with Paxos
New York City, USA$130k - $185k
1 year ago

Job Description

Paxos’ mission is to modernize finance by mobilizing assets at the speed of the internet. Paxos is building a future where all assets–from money to commodities to securities–will be digitized and move instantaneously, 247. Settlement risk will cease to exist, so trillions of dollars of trapped capital can go to work in a global, frictionless economy. (Check out our Twitter feed for the latest news and information.)

Our Products include:

  • Paxos Standard (PAX) is a digital dollar and the world’s first regulated crypto asset. This stablecoin is backed 1:1 by dollars and offers a liquid, digital alternative to cash that is available 247 for instantaneous transaction settlement around the world. Launched in September 2018, it’s the most traded USD-backed stablecoin.
  • itBit is a crypto-asset exchange. We also offer related trading services including escrow, custody and OTC trading.
  • Post-Trade: Based in London, our Post-Trade team works on a broad suite of products to simplify post-trade confirmations for precious metals, other commodities and FX markets. The team launched Paxos Confirmation Service in late 2018 and has already confirmed well over 100,000 trades with aggregate notional values in the hundreds of billions of dollars.

We are looking for a Senior Software Engineer to join our rapidly growing FinTech company. This is the opportunity to be part of a fast-paced, small, and flat organization responsible for developing our exciting cutting-edge products from design to production, as well as overseeing multiple projects from end-to-end. If you’re looking for an opportunity to directly see your work impact the business and our clients on a global scale, then this is a great role for you!

Who You Are:

  • You are a rock solid engineer who is master of at least one domain. This could be a functional domain like Securities or Precious Metals or a technical domain like Distributed Systems, Cryptography, Databases, AWS, etc.
  • You demonstrate a solid understanding of core engineering concepts. Strong understanding of Data Structures and Algorithms
  • You are able to understand and articulate the design and architecture of the entire system.
  • You embody our culture and values
  • You feel comfortable working in a tech-driven environment with the ability to coordinate across several stakeholder groups (Engineering, Operations, Marketing, HR, etc.)

What You’ll Do:

  • You will produce a work output by taking a complex user story, breaking it down into sub-tasks, and completing the sub-tasks with relative ease – own design, coding, testing all the way through deployment of each of those sub-tasks.
  • You will identify and proactively tackle technical debt before it grows into something that requires significant up-front work to resolve. A rule of thumb is to start looking into root cause of issues whenever there is noise. There is no smoke without fire.
  • You will strike the right balance between fixing the problem at hand and focusing on finding the root cause of problem. For example, if it’s a production issue the priority is to fix the immediate problem and collect all the data necessary for root cause analysis. In a non-production environment, the focus should be on finding the root cause and fixing it the right way to make sure the problem doesn’t occur again.
  • You will be actively involved with and mentor junior engineers doing code reviews resulting in up leveling the skill sets for the entire team

Paxos is an equal opportunity employer. It does not discriminate on the basis of sex, age, color, race, religion, marital status, national origin, ancestry, sexual orientation, physical and mental disability, medical condition, genetic information, veteran status or any other basis protected by federal, state or local law.


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Backend Go Developer with Heetch
Remote, Europe€50k - €90k
1 year ago

Job Description

We’re a young company iterating over our remote culture so for now, we’re only working with people in locations where the time zone is:

-3 hours > Paris time zone < +3 hours

Care Platform Team @Heetch

We are a new team with the mission to rebuild the entire customer support infrastructure to help our Customer Care team deliver exceptional customer experiences faster and better while continuously improving the whole experience - for both passengers and drivers.

Tech Stack

Have a look at our stack for a deeper overview: https://stackshare.io/heetch/engineering

Our team’s values

Transparency: We discuss everything openly within the team. Our ‘Speak up’ culture is strong.

Remote first: Our team is fully distributed, and we work hard at that, but feel free to work from any of our offices in Paris, London, Brussels or Casablanca. Flexible work schedules are part of the plan.

Learn from failures: It’s ok to fail, learn from it and try again.

Experiment things: Being free is part of our DNA, we can try things as long as it brings value.

Code quality: Tests are as important as code is.

Caring is sharing: We believe in continuous learning and want you to be proud of what you’ve learned/built. Sharing is a natural part of the process.

What will be your role?

You will help us build internal products and native mobile app features that enable Heetch to provide a world-class support experience. How about joining us to build the foundation of a Data Science feature such as Sentiment Analysis in a whole new Care platform?

Does it sound like you?

You have a solid experience in software development.

You can easily work with Golang or Ruby in production.

You have solid experience with APIs whatever the protocol (HTTP, gRPC).

If you’ve already been part of a Customer Support team before, we would already be a great match.

If automation is one of your passions, it’s another bonus point.

What will you do?

• Build, test, deploy and monitor the services you’ll work on

• Work on different parts of the system in Ruby and Golang (one service is in Elixir though)

• Build, test, ship and monitor features on top of third-party services such as Zendesk, Aircall Mandrill or Miuros

• Be an important part of the exit from a modular monolithic application to a microservices family

• Collaborate closely with our Care experts and Product Manager

• Write documentation and runbooks (Being a #RemoteFirst company, this is part of our DNA)

What will be your challenges?

• Create a new Golang microservice handling webhooks that push notifications to mobile apps

• Replace our search queries from PostgreSQL to an ElasticSearch cluster

• Add a new consumer/producer on top of our Kafka/RabbitMQ message queues from our mobile apps

• Advocate the other teams about how we use wrappers on top of Echo framework in order to align metrics company wise

• Upgrade some modular monolithic services in Ruby to a fresher version


Perks & Benefits

  • Remote work in +3h/-3h from Paris timezone
  • Flexible hours
  • Annual budget to travel to conferences and events
  • Heetch credits
  • Yearly company trip (in October 2019 on the Mediterranean coast)
  • Annual budget to travel an visit our offices in Paris, Brussels, Casablanca, Lyon…

Interview Process

  • Video Interview to present Heetch and our values
  • Tech test (on Github)
  • Meet your future team via video chat
  • A day onsite our Parisian offices to meet your stakeholders :)
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Backend Engineer - Golang/Python (m/f/x) with HelloFresh SE
Berlin, Germany€52k - €65k
1 year ago

Job Description

At HelloFresh, our mission is to change the way people eat - forever. From our 2011 founding in Europe’s vibrant tech hub Berlin, we’ve become the global market leader in the meal kit sector and inspire millions of energised home cooks across the globe every week.

We offer our meal kit boxes full of exciting recipes and thoughtfully sourced, fresh ingredients in more than 10 countries, operating from offices in Berlin, New York City, Sydney, Toronto, London and Amsterdam. Our more than 4,000 employees are the heart and soul of our highly international, fast-paced, and dynamic environment where innovation and smart, fast action is encouraged.

Our Engineering, Data, Product and Security teams are located in Berlin and New York and are critical to what we do. From procurement tools, to conversion rate optimization, live pricing tools, payment services and add-on upselling features, we work on challenging problems and have a high output of building and releasing features and engines that make our business thrive and deliver real financial impact.

You can get a taste of what we’ve been working on by checking out our tech blog.

About the job

  • Be a valued member of an autonomous, cross-functional agile team
  • Build and take operational responsibility for the HelloFresh platform
  • Architect, design, develop, deploy and operate microservices that serve millions of users, using DevOps practices and tools
  • Monitor and improve the usage of the services you build
  • Close cooperation with Frontend, Devops and Business Intelligence teams
  • Creating a smooth and pleasant end user experience, for both our customers and our internal users

Who we are looking for

  • You are extremely comfortable and have solid back-end experience with at least one of the following languages: Go or Python
  • You have extensive knowledge of OOP, Design Patterns and SOLID Principles
  • Prior experience with unit, integration & functional testing, distributed architectures, applications tuning/profiling, and continuous integration are all highly valued
  • You are used to working with relational and non relational databases
  • Additddvfionally, any experience working with microservices is a plus

Interacting with front-ends, designers, product managers and our teams around the world is very much part of our day-to-day, so communication skills are vital. We are looking for strong problem-solvers who can apply their engineering skills to a wide range of the platforms and environments we support.


Perks & Benefits

What we offer

  • Relocation assistance to move to Berlin and visa application support
  • Competitive compensation
  • Significant reduction on our meal kits
  • Annual learning and development budget to attend conferences or purchase educational resources
  • Sabbatical policy
  • Work in our office located in the heart of Berlin
  • A diverse and vibrant international environment
  • A range of perks (Free in-house crash course in German, compensation for advanced German classes, in-house lecture series and knowledge sharing programme, discounts for our neighboring gym & Urban Sports Club, free weekly yoga classes, summer & winter parties, discount on our HelloFresh GO vending machines)
  • The chance to have a significant impact on one of the fastest-growing technology companies in Europe in an exciting growth phase

Are you up for a challenge?

Please submit your complete application below including your salary expectations and earliest starting date.

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Blockchain Developer (Hyperledger) with Troops
Hong Kong$50k – $68k
1 year ago

Job Description

  • Understand SDLC, have excellent communication and business skills.

  • Must be comfortable with Enterprise Business applications and environments.

  • Contains and can demonstrate their hands-on experience with Blockchain testing and developing with Hyperledger Fabric and/or Ethereum (both public and private networks). Experience with development using other DLT related technologies is a plus.

  • Experience with SQL and/or NOSQL database design and development.

  • Must have an understanding of RESTful web services design and development.

  • Must have excellent programming and scripting skills with a solid understanding of Object Oriented Design principles in a Linux environment.

  • Coding languages may include: C#, C++, Golang, Python, JavaScript, HTML, JSON, React, Angular, Node.JS and Solidity.

  • Experience with Docker and cloud-based computing (AWS, Bluemix, Azure) are a plus.


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Software Engineer (Innovation) with Vodafone
London, United Kingdom£44k - £63k
2 years ago

Job Description

For us, digital transformation is constant - not a one-off event. It’s our obsession. And it’s how we forever evolve our technology to improve the lives of our customers. We continually experiment with ways to make our journeys more intuitive, simple and enjoyable. And we’re constantly testing and trialing ways to give customers faster access to our services, more flexibility - and the richest, most rewarding experience.

All you need is the right mindset and the desire to help us create award-winning digital experiences – we work at pace, we love ideas and collaborate on agile project.

About the role

We’re looking for a talented and enthusiastic Software Engineer (Innovation) to join our innovation team in London, bringing with you a broad range of experiences and a passion for modern development technologies and practices. As an Innovation Software Engineer you’ll be part of innovation team, building and testing great products that delight, transform and have a revolutionary impact on our business.

Working as part of the Innovation team and collaborating with teams across the Digital department to solve business problems - internal and external; by coming up with creative solutions and employing future technologies that can have revolutionary impact on our bottom line.

Your key skills and experience will ideally include:

  • Strong development skills in Python or Java. Familiarity with Scala, Go and Clojure is a plus.
  • Experience with stream pipelines and data store technologies (nosql, wide column and graph). We are Currently using Cassandra, Kafka, Amazon dynamoDB, Redis, Neo4j and Mysql.
  • Experience in Agile (Scrum) development.
  • Proven experience working in a continuous integration environment and prefer collective code ownership.
  • Familiarity with high availability distributed systems, SOA and RESTful messaging.
  • Bullet proof system design with solid tests
  • Experience working at scale with distributed Big Data technologies.
  • Someone with an interest in AI first software engineering and data
  • Experience with, and desire for, high quality and reliable service development
  • Organised and pro-active, with strong attention to detail
  • A natural team player, who enjoys working collaboratively with colleagues
  • A highly motivated self-starter with a can-do attitude, flexible and adaptable, with a “can do” approach and solid problem-solving skills even in the face of demanding deadlines
  • Focused on delivery, with a passion for quality and innovation
  • Ongoing contributor and passion for learning and adopting cutting edge technologies
  • Interest or experience in NLP, ML, disambiguation strategies and semantic approaches are plus points
  • Mentor the team and inspire experimentation, who facilitates and encourage training.
  • Established as a technology leader, working closely in cross functional teams and encompassing different technologies into solutions.
  • Nurture and encourage innovative ideas to problem solving, empower the team with the current line of thinking to produce the most cost effective solutions.
  • Moving on with new ideas to help find solutions with the emphasis on how can technology or a new creative method help make improvements.

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Blockchain Engineer with Cadence
New York City, USA$125k – $150k
2 years ago

Job Description

You have:

  • Experience with Agile development
  • A proven record of personally taking projects from ideation to implementation
  • Technology expertise: JavaScript, GoLang, Rust, Scala, C, C++, Python, Databases, distributed computing
  • Blockchain expertise :
  • Deep understanding of blockchain and distributed ledger protocols and smart contract scripting languages
  • Solid knowledge of Solidity
  • 1+ years experience with Smart Contract design and implementation
  • Competitive awareness and use case based judgement

You are:

  • A systems thinker who is naturally predisposed to connecting dots
  • Ready to build something big and ambitious from the ground up

You will:

  • Develop blockchain use cases for specific customer demands.
  • Drive project initiation, scoping, and planning. Develop & manage solution architectures. Maintain the release schedule.
  • Apply blockchain security technologies, cryptography knowledge.
  • Leverage experience with and knowledge of Open source blockchain platforms
  • Collaboratively define blockchain systems architecture and best practices.
  • Support and implement Proof of Concepts to support Pre-Sales and Delivery initiatives.
  • Provide technical expertise across all areas of the build, release, and operations.
  • Be part of the core engineering team of the company and help shape our engineering culture, values, and ways of working

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Software Engineer - DApp & Smart Contracts with Centrifuge
Berlin, Germany€40k – €60k
2 years ago

Job Description

Centrifuge is growing and we need your help to build the future of open, decentralized business software. Join our team building a decentralized business operating system on top of public blockchains.

You are either already an expert in distributed ledgers/blockchain/Ethereum or wish to become one. You want to join a team of technologists, who really care about writing high quality, open source code. You are self-motivated and don’t need many directions to get a job done together with your teammates. We are knowledgeable, curious, and nice people, who have a shared vision to re-shape the world of business software. We would love to hear from you if this feels like a good home for you.

Responsibilities - Write clean, maintainable, secure code for distributed applications. - Write Solitidy code and create the corresponding UI/UX. We mostly code in Solidity, Node/JS, and Go. - Write code that deals with high-value financial transactions. - Be directly responsible for the creation and maintenance of modules and core infrastructure of the distributed Centrifuge operating system. - Drive your projects from inception to completion by owning your own deliverable and collaborating with your teammates. - Review code of others, maintain shared libraries, contribute to our shared infrastructure and toolbox. - Be a strong individual contributor in our team-oriented environment. We care about our team and people and value collaboration.

Requirements - You like solving problems and working with smart, nice people. - A strong and proven computer science or computer engineering background. - Track record of high quality, well-crafted code that has been used in production environments. - Communicate in English in our fast-paced and results-oriented environment. - Comfortable cooperating with the team in your office as well as remote team members. - Experience in API development and integration.

A plus: - You are familiar with cryptographic algorithms, decentralized systems, distributed consensus systems and security and trust reduction. - You wrote Ethereum smart contracts in Solidity. - Experience writing code with web3.js. - Experience with contributing to and managing open source projects.

About Centrifuge Centrifuge is the decentralized operating system to power global trade and commerce. We are building the systems and tools on public blockchain infrastructure to enable open, fair, and transparent business within the Financial Supply Chain.

Over the last 20 years, we built companies and software to address major issues in the world of Procure to Pay. Global large-scale business networks, invoicing between companies, providing financing for the supply chain - to name a few services we created over the years.

The Centrifuge OS allows businesses to transact on a global, decentralized network while maintaining control of their data. It democratizes access to business processes, makes the supply chain more transparent, and removes the middle-men who extract money from the global economy for their own sake.

We are setting up our Berlin offices right now and you will be one of the first ones to join the team and shape our culture.


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Senior Backend Engineer with Hello Fresh
Berlin, Germany€50K – €65K
2 years ago

Job Description

About the job

  • Be a valued member of an autonomous, cross-functional agile team
  • Build and take operational responsibility for the HelloFresh platform
  • Architect, design, develop, deploy and operate microservices that serve millions of users, using DevOps practices and tools
  • Monitor and improve the usage of the services you build
  • Close cooperation with Frontend, Devops and Business Intelligence teams
  • Creating a smooth and pleasant end user experience, for both our customers and our internal users
  • You can get a taste of what we’ve been working on by checking out our engineering blog.

Who we’re looking for

  • You are extremely comfortable and have solid back-end experience with at least one of the following languages: PHP/Go/Python

  • You have extensive knowledge of OOP, Design Patterns and SOLID Principles

  • Prior experience with unit, integration & functional testing, distributed architectures, applications tuning/profiling, and continuous integration are all highly valued

  • You are used to working with relational and non relational databases

  • Additionally, any experience working with microservices is a plus

  • Interacting with front-ends, designers, product managers and our teams around the world is very much part of our day-to-day, so communication skills are vital. We are looking for strong problem-solvers who can apply their engineering skills to a wide range of the platforms and environments we support.

What we offer

  • You take responsibility from Day 1
  • You work in a dynamic environment
  • HelloFresh is a place that lets you implement your own ideas
  • We work from a modern office in the heart of Berlin
  • A competitive salary for the startup job market
  • Flat hierarchies, constant learning, casual workplace and no attitude
  • Outstanding team atmosphere and international mix
  • Relocation service to help anyone moving to Berlin from abroad

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Qonto Logo
Backend Software Engineer with Qonto
Remote (Europe)€55k - €80k
5 days ago

Job Description

Our mission is to create the Business Finance Management solution all SMEs love through technology, elegant design, and an outstanding sense of customer care. At Qonto, we believe that great services come from great thinkers, that’s why we strive to provide an environment that will allow you to feel comfortable and help you excel in your work (read more about our method).

Alexandre and Steve launched Qonto in July 2017, and the team reached great achievements since then:

  • Market leader for online SME banking in Europe

  • 120,000 SME clients

  • Outstanding customer satisfaction (App Store | Google Play | TrustPilot)

  • Recognized as one of the best startups to work at (Wired | LinkedIn)

  • €136 million raised

  • International investors with a solid fintech experience

  • And 250+ happy Qontoers helping us building the bank of our dreams (just that!)

Our values:

  • Ambition | We tackle big challenges no matter what

  • Teamwork | We create magic by collaborating at the same speed

  • Mastery | We pursue excellence through continuous learning and by facing challenges humbly every day

  • Integrity | We are transparent and trustworthy with our clients and each other

Software Engineers at Qonto craft polished user experiences, highly scalable API’s and robust banking services, all to help build the bank all businesses love.

The backend engineering team at Qonto currently has over 35 highly skilled engineers, from all over the world, working closely in cross-functional teams to shape our banking solutions. They participate in the discussions on the direction of our banking product, manage how we will handle our ever growing user base needs and deliver high quality products in a fast paced environment.

👩‍💻🧑‍💻As a Backend Engineer at Qonto, you will

Design, develop and maintain our API’s for maximum resilience, scalability, robustness and security,

Build new applications and services to support our API’s and internal tools to help us move faster with confidence and quality,

Play an active role in the architecture at Qonto to better support our growing user base and scaling needs,

Maintain our high level of quality through strong testing methodologies, documentation, pairing and learning,

Help scale our backend codebase, while maintaining our strong engineering culture,

Share your knowledge and learnings through internal and external talks, and participate in the development of open-source tools.

Our primary languages are Golang and Ruby on the backend, EmberJS on the frontend, and Kotlin and Swiftfor our Mobile applications. Our platform runs on a Kubernetes cluster hosted on AWS, with PostgreSQL as our database of choice, using Kafka for our event sourcing and ELK for logging and auditing, among many other tools, services and applications.

🧠What you could work on

As part of our Engineering department, you will work within one of our cross-functional teams, each team handling part of our product. A few examples of these teams are:

💳Cards: the team responsible for all things cards. On the backend this includes but is not limited to: all things related to card shipment, paying with cards, billing for cards, and card security.

🏦Ledger: the team working on our Core Banking System, which allows us to store transactions in an accurate, scalable and auditable way.

✈️Onboarding: the team guiding users through a delightful and frictionless sign-up experience.

🏅About You

Experience:

(i) You have 3+ years of experience as a software engineer and have had exposure to architectural patterns of large, high-scale web applications. Plus, you have strong knowledge and experience in Go, Ruby or similar languages and are willing to learn Ruby and Go,

(ii) You recently graduated from an engineering or a tech school and you have strong knowledge in Go and/or Ruby,

Problem solver: You are a pragmatic and solution-oriented engineer who is interested in hard problems and delivering value,

Impact Maker: You want to help build an innovative product used by tens of thousands of users and leave your mark,

Best Practices: You are an organized worker who follows best practices regarding code quality, testing and code reviews,

Curiosity: You are a curious and open-minded developer who is eager to learn a new language, banking domain and introduce new tools and services where it can help us grow,

Team player: You have good communication skills, are comfortable working in a team and can easily work with non-technical colleagues,

Languages: You are fluent in English. French is a plus.

🎁 Perks

You got it: helping you succeed is our #1 priority. We have put together several perks to make your life easier and more will be added as Qonto grows further 🤗

Office & Team Life

  • 3,200 sqm fully-renovated building near Opera with WeWork services

  • Monthly team events, and yearly offsite (Barcelona, Sicily… what’s next?)

  • Free coffee, snacks in the kitchen and a budget allocated to managers for small team events

  • The latest in Apple’s equipment

Qonto’s benefits

  • Tailor-made Remote Policy: from 2 days per week to Full remote

  • A competitive salary package (healthcare, commute…)

  • 5 to 10 days off in addition to the legal 25 days

  • A Swile Card that you can use for lunch

  • Access to thousands of gyms and activities for 10-30€ a month, through our partnership with Gymlib

  • Relocation package and visa sponsorship for international talents (we have 25+ nationalities based in Paris!)

  • Special parenthood policy (we are part of the Parental Act program)

💪 Hiring process

What to expect from our hiring process:

  • A 60 min interview with one of our Talent Acquisition Managers to better understand your career plan and answer any of your questions

  • A 60 min interview with one of our Lead Backend Engineers to create a strong alignment on what they’ll expect from you, and tell you more about their way to operate

  • An exercise to evaluate your coding skills

  • An interview with future team members to discuss your exercise and help you project yourself in the company

  • Final interviews with our Head of Backend Engineering, and our CTO

On average our process lasts 20 working days and offers usually follow within 48 hours 🤞

Thank you for considering to join Qonto. We cannot wait to learn more about you!

If you want to learn more about us: Our Method | Qonto’s Blog | TechCrunch |


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Senior Level Go Tech Advisor Wanted with GetCourageNow
Remote$5k - $50k
1 week ago

Job Description

GetCourageNow (in development with mvp beta 2-4 wks from completion) is an open source innovative, highly secure privacy focussed ladder of engagement tool consisting of enrollment and CMS-like components that will be free to climate, economic, social, and election justice campaigns.

This is a chance to work with cutting edge technology in an all new GRPC/Envoy-based Go system that arguably could be the most important social change tool of 2021.

https://github.com/getcouragenow

Our mission is to make it far easier to embolden, recruit and commit more volunteers and supporters for nonviolent civil resistance campaigns than ever before, while evading internet censorship and data breaches. We are close to completing our beta and were initially funded by two EU foundations and a few medium level US progressive donors.

There is also a highly monetizable spinoff; a real time communication product (an alternative to the myriad of organization and collaboration tools all in one secure place) that would enable major media, human rights and environmental groups etc to operate free of censorship in countries like Russia, China, and Saudi Arabia.

We use Flutter for GUI and Go for all networking. The architecture, product fit, and stakeholder relationships have been established and tested. We are now looking for senior or near senior level Go developers for an immediate start within a Tech Advisor role to review the code quality, documentation clarity, and progress of our platform’s development. Prerequisites: Applicants must show their experience in Go and ability to give technical advice Solid understanding of the systems and security architecture used within this project Flutter experience or friends who are flutter developers would also be highly beneficial

Responsibilities: Review the progress, quality, and pace of current and previous development Report back your findings to the business team

Compensation and Hours: Negotiable (One-off or ongoing) Hours: one time evaluation (6-8hrs) or ongoing averaging 2hrs/wk

Applications to include: Email your CV, a little bit about yourself personally, and expected hourly rate.


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Aya Payments Logo
Backend Golang Programmer with Aya Payments
Toronto, Canada$60k - $80k
1 month ago

Job Description

Aya Payments is in the dynamic field of health and financial technology. The leadership team is comprised of positive and experienced members that value teamwork and accountability coupled with a steadfast desire to win. Personal integrity and mutual respect are key traits of our team! Continual strategic learning and clearly defined objectives makes Aya a rewarding place to develop your professional acuity.

As we aspire to secure the market of our business, we need to streamline the way our software interacts across our various journeys - including stakeholders, partners and beneficiaries. Digital is taking center stage in enabling this engagement.

If you are passionate about working in a culture that promotes growth and creativity while developing new products that engage and provide an enhanced customer experience - keep reading.

Responsibilities

  • Design and build scalable, performant real-time APIs to power the platform
  • Integrate with data stores and third-party services
  • Analyze complex problems and propose potential solutions
  • Writing automated tests to help ensure application stability
  • Provide input on technical design, services, architecture and product features
  • Research, evaluate and analyze technical and design requirements
  • Work cross-functionally with an agile team including Product, Development, and QA
  • Participate in technical priority planning
  • Collaborate with technical leads and product owners to gather and prioritize project requirements
  • Apply your engineering and management skills through the full technical development lifecycle; including idea generation, requirements elicitation and definition, implementation and performance analysis.

Skills/Experience

  • Proficient knowledge of Golang programming language
  • Basic understanding of front-end technologies and platforms, such as React, React Native, JavaScript, HTML5, and CSS3
  • Solid experience writing RESTful API endpoints
  • Passion for user experience, performance, and uptime
  • Knowledge of relational databases (MSSQL, PostgreSQL, etc.)
  • Experience working with NoSQL databases (DynamoDB, Redis, MongoDB, etc.)
  • Knowledge of security best practices
  • Ability to collaborate with product designers and frontend developers
  • A love for learning and staying on top of the latest in web development
  • Proficient understanding of code versioning tools

Considered an Asset

  • Ability to work with other programming languages
  • Experience with AWS technologies - EC2, RDS, Redshift, Firehose, etc.
  • Experience with unit testing and testing frameworks
  • Experience deploying serverless in AWS
  • Experience with Version Control (ie. Git, CodeCommit)
  • Experience with AWS
  • Experience in data privacy and protection
  • Experience in PCI-DSS

Job Types: Full-time, Permanent

Schedule:

  • 10 hour shift
  • Monday to Friday

Experience:

  • software engineering: 3 years (Required)

Work remotely:

  • No

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mx51 Logo
Backend Engineer with mx51
Sydney, AustraliaA$120k - A$140k
1 month ago

Job Description

Who We Are

mx51 is a specialist white-label bank-focused payment technology provider, emerging out of leading payment technology provider Assembly Payments. As the first Australian fintech to develop a bank-grade, modern, Payment as a Service platform, mx51’s deep knowledge of merchant acquiring and scalable payments technology helps banks thrive in a disruptive world. At mx51, we are merchant experience obsessed and we’re embarking on a global mission to bring innovative, reliable, merchant focused payment solutions to our customers.

Having established a successful partnership with Westpac in Australia, mx51’s unique capabilities and proven bank-grade technology is well-positioned to partner with overseas banks. In addition, mx51 was recently accepted into Mastercard’s Start Path program, an accelerator program for late-stage startups with a readiness to scale. As part of the program, mx51 will have a gateway to operational support, technology expertise, commercial engagement with Mastercard’s global ecosystem and opportunities to expand globally.

About the Role

  • Develop, design and review features in high-throughput fault-tolerant microservices for an IoT-style real-time monitoring system used by thousands of payment terminals
  • Collaborate with your fellow highly-skilled engineers and testers in a fast-paced agile environment
  • Review your colleagues’ code and have yours reviewed by them, to keep the quality of our code as high as possible
  • Work closely with DevOps engineers to deploy your code in a scalable way using Docker and Kubernetes (EKS)
  • Work with the delivery and product team to deliver customer value at every iteration

We’re looking for the following experience

  • Proven experience developing high-traffic web applications and/or distributed services
  • Experience using Go in a commercial or open source project
  • Solid background in other programming languages such as Java, Kotlin, Python or Ruby
  • Knowing your way around database integration (RDBMS and NoSQL, Postgres preferred)
  • Experience with writing useful tests for your code
  • Must have experience developing REST or gRPC APIs; ideally, those consumed by third parties
  • Must be experienced in deploying applications to AWS, GCP, Azure or similar
  • Tertiary education in computer science (or related) highly regarded

It would be nice if you had the following

  • General payment industry experience

What we offer

  • A company culture with an innovative mindset, where your ideas have the potential to create change
  • A fun and flexible work environment
  • A competitive salary package
  • Employee Share Option Plan (subject to invitation)
  • Employee referral bonuses
  • The ability to Salary Sacrifice eligible purchases
  • Paid parental leave for new parents to help you transition

You will be joining our awesome Sydney-based team who are committed to mx51’s values of customer focus, adaptability, curiosity, ownership, trust and respect.

mx51 is an equal opportunity employer that’s committed to creating a diverse environment. All qualified applicants will receive consideration for this role without bias to race, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability or age.

Due to Covid-19, we have embraced remote working, which will continue. However, our staff do have opt-in choices to attend our Sydney office during the week.

Must have permanent working rights in Australia (Australian citizen, NZ citizen or Australian Permanent Resident)

Application Steps

  1. Submit your resume (and cover letter if you like)
  2. If you have source code of a project that you have written, which showcases your skills, and you have permission to share, please include a link to this in your submission. Should you proceed to the next stage, we will use this as a reference during a technical interview. (All rights to submitted code will remain with the original author according to any license included or author request). If you dont have something you can share, no problem, we have a small exercise that you can work on to demonstrate your skills.
  3. We will review your application against others we receive and get back to you with next steps.

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OneFootball GmbH Logo
Backend Engineer with OneFootball GmbH
Berlin, Germany€60k - €80k
2 months ago

Job Description

OneFootball is the ultimate media platform that enables football fans to get their daily dose of news and scores wherever they are, created by a team of professionals from more than 25 different countries. With +30 engineers based in the heart of Berlin, our mission is to tell the world’s football stories through a stable, scalable and reliable stack to +10 Million passionate users all over the world.

We are looking for a Backend Engineer who understands how to organise multiple systems, is skilled in Golang and passionate about working on a stand alone web product.

Our main systems consist of micro service architecture with golang applications serving iOS, Android and Web clients. We have a strong foundation of shipping code through containers using cloud native technologies, such as Kubernetes. You can check our Stackshare page, too.

We believe engineers write code for other engineers and not just for machines, therefore we celebrate clean and smart code!

Your role

  • Shape OneFootball’s main website by driving decisions on the backend and writing code that your co-workers appreciate for its readability and elegance
  • Analyze our product requirements and business needs, improve our architecture and satisfy performance
  • Work on performance of the webpage in terms of retention and acquisition, scale & roll out new features in close cooperation with other members of the Consumer Web team as well as collaborating with other engineers & stakeholders
  • Be actively involved into the production process, from idea to user
  • Contribute to the engineering team with knowledge sharing and code-reviews

Your profile

  • You write SOLID and clean code
  • You develop backend services with Go as well as fast, scalable and well-documented APIs
  • You are an expert with either MySQL, PostgreSQL or Redis
  • You have worked with Docker and Kubernetes and used agile methodologies
  • You are interested in Web products and are keen to focus on them
  • You are at ease working with other teams and you want to be the driving force for your domain
  • You never stop learning and are keen to mentor others
  • If we have captured your interest and you want to help us build the ultimate media platform for football fans, submit your application and join our Engineering team!

OneFootball strives for a healthy and safe workplace and is committed to building diverse teams.


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Cuvva Logo
Backend Engineer with Cuvva
London, United Kingdom£75k - £90k
3 months ago

Job Description

About Cuvva

Cuvva is a new kind of insurance that’s fast, friendly, and flexible.

We get it - insurance doesn’t sound exciting. But this isn’t insurance as you know it. It’s insurance the way it should be. We’re putting the customer first and building products that solve real human needs.

We were the first company in the UK to sell hourly insurance, and the first to sell insurance through an app. We’ve sold over 1 million policies. We’ve written over 260,000 lines of code. And we’re a fast-growing team of over 70 talented people.

Why work for Cuvva?

We’re shaping the future of insurance. So we don’t cut corners. We try to do the right thing, even when that makes life more difficult for us.

We’ll speak up when we have an idea - but we know when to let go and get behind something else.

And we’re comfortable giving and receiving honest feedback, and trying new ways of doing things. It’s the Cuvva way.

We’re building a diverse team with different backgrounds, outlooks and experiences. So we give everyone a fair chance of getting a role at Cuvva. Even if you secretly don’t love insurance. (Don’t worry - we didn’t either.)

And if you need any adjustments or support when you’re applying to Cuvva, no worries. Just let us know.

As well as a competitive salary (£75-90k, dependent on experience) and equity based remuneration, benefits of working at Cuvva include:

Equality

We’re committed to ensuring that everyone has a fair chance to join Cuvva, whatever your background. We will always treat your application in a fair and equal manner.

  • Professional development budget
  • Brand new MacBook
  • Health and wellbeing budget
  • Enhanced parental leave
  • Workplace pension scheme
  • 33 days of holiday a year (including public holidays )
  • Mates rates on your insurance
  • Work-from-home Wednesdays (Currently Work-from-home everyday!)
  • Referral bonus when you bring your friends to join the Cuvva team
  • Office library full of great books
  • Fresh fruit and breakfast club every day
  • Season ticket loans
  • Cycle to work scheme
  • A day off to volunteer
  • One-to-one sessions with our Sanctus coach, giving you a safe space to talk about your mental health
  • Coffee machine in the office
  • Fully stocked beer and soft drink fridge - we do team drinks every Thursday
  • Regular team lunches
  • Monthly team outings (so far we’ve done things like karaoke, go-karting, bowling and comedy night)

About the role

We’re looking for a software engineer who has held senior positions in engineering teams within high-growth, high-scale startups, who will operate with a high level of autonomy, ensuring impeccable reliability and availability. You care deeply about building rock-solid infrastructure for the long term, with a track record of delivering solutions which support your team and your product.

You will develop Cuvva’s core platform, abstracting the key processes required to sell insurance, delivering solutions that allow the team to develop strong and stable products, without having to spend time ensuring they get the basics right.

Aside from developing core platform services, we expect you will also become heavily involved with ops and security activities, contributing towards the maintenance of our servers, AWS account, etc.

“Core platform”

When we refer to the “core platform”, we mean the services which underpin the processes of all insurance activities on our system.

For example, we expect one of these to be the “policy service”, which might be responsible for ensuring compliant issuance of policies, coordinating mid-term adjustments, preventing overlapping policies (double insurance), etc.

Other services could include user authentication, risk & pricing calculation, handling the process of modifying user data in-line with any mid-term adjustment requirements.

All services we consider to be part of the core platform will have strict requirements around stability, data integrity and transactional safety. All functionality must fail safely and explicitly, for example using 2-phase commit processes or other similar techniques. This will also require a reasonable level of testing to validate this safety.

The perfect addition to our team will have:

  • a fiercely independent and self-driven approach
  • 5+ years’ commercial experience working on back-end systems at high-scale startups
  • at least a year of commercial experience working with Go
  • strong knowledge of security practices, ideally with a slightly grey-hat background
  • a working knowledge of the entire web stack - from how DNS lookups are transmitted, to how browsers prioritize CSS rules
  • awareness of compliance and financial regulation

We are a small team so it is important that the successful candidate is not only technically highly competent, but also a great cultural fit!


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Qonto Logo
Backend Engineer with Qonto
Paris, France€50k - €85k
3 months ago

Job Description

Our mission is to create the most amazing banking experience for SMEs through technology, elegant design, and an outstanding sense of customer care. At Qonto, we believe that great services come from great thinkers, that’s why we strive to provide an environment that will allow you to feel comfortable and help you excel in your work (read more about our method).

Alexandre and Steve launched Qonto in July 2017, and the team reached great achievements since then:

  • Market leader for online SME banking in Europe

  • 75,000 SME clients

  • Outstanding customer satisfaction (App Store | Google Play | TrustPilot)

  • Recognized as one of the best startups to work at (Wired | LinkedIn)

  • €136 million raised

  • International investors with a solid fintech experience

  • And 200+ happy Qontoers helping us building the bank of our dreams (just that!)

Our values:

  • Ambition | We tackle big challenges no matter what

  • Teamwork | We create magic by collaborating at the same speed

  • Mastery | We pursue excellence through continuous learning and by facing challenges humbly every day

  • Integrity | We are transparent and trustworthy with our clients and each other

As part of the tech team, you will join a crew of experienced engineers working on crafting the best possible user experience and building a highly scalable code base. Our stacks are Ruby and Go for the backend; EmberJS for the frontend; Kotlin and Swift for the mobile. Our tools/stack include Kafka, Kubernetes, ELK, AWS services and all the good stuffs you could think of!

As a Software Backend Engineer, you will work on improving and scaling the most sensitive piece of Qonto infrastructure. You will ensure the safety and robustness of systems handling hundreds of thousands of complex requests a day. You will also work on shipping innovative new banking features for an exponentially growing user base.

⛳️Your responsibilities

  • Architect and develop the services: You will enrich our APIs through maximum resilience
  • Develop the architecture: You will improve microservices architecture of our API
  • Supervise the technical aspect: You will be responsible for the technical aspect of our backend and participate in complex conception issues
  • Maintain a high level of quality: You will implement various test suites to ensure the quality of the system.
  • Improve technical solution: You will make your work very scalable, strongly robust and highly secured
  • Consolidate data: You will Integrate data coming from different sources (including banking APIs and SaaS APIs)
  • Share knowledge: You are willing to participate in the development of our open-source and internal tools

🏅About You

  • Experience: You have 5+ years experience as a software engineer and you had exposure to architectural patterns of a large, high-scale web applications and micro-services
  • Mastery: You have a strong knowledge and experience in Go, Ruby, Java, Python, C or Scala
  • Problem solver: You are pragmatic and solution-oriented
  • Make an impact: You want to build an innovative product to be used by thousands of users
  • Best Practices: You work in an organized manner with test coverage, and other best practices
  • Curiosity: You are a curious and open-minded developer, open to working on both Go and Ruby
  • Team player: You have good communication skills and you know how to work with a team
  • Languages: You are fluent in English. French is a plus.

🤔 What you can expect

  • Joining a team of more than 35 highly skilled backend engineers
  • The possibility to work 100% remotely (depending on your profile and current situation)
  • Contributing to the creation of multiple banking services used by thousands of client in 4 different countries
  • Taking part on creating a scalable Core Banking System that provides stable and secure banking accounts
  • Working on open source projects to contribute to your stack’s community
  • Participating and organizing numerous events (Meet-ups, Talks, conferences…) to make Qonto’s engineering culture even stronger and recognized around the globe

🎁 Perks

  • You got it: helping you succeed is our #1 priority. We have put together several perks to make your life easier and more will unlock as Qonto grows further 🤗

  • Team

  • 3,200 sqm fully-renovated building near Opera with WeWork services

  • Monthly team events, and yearly offsite (Barcelona, Sicily… what’s next?)

  • Free coffee, snacks in the kitchen and a budget allocated to managers for small team events

  • The latest in Apple’s equipment

  • Qonto’s benefits

  • 1 day of remote work per week

  • 5 to 10 days off in addition to the legal 25 days

  • A Qonto Card that you can use as for lunch

  • Access to thousands of gyms and activities for 10-30€ a month, through our partnership with Gymlib

  • Relocation package and visa sponsorship for international talents (we have 25+ nationalities based in Paris!)

  • Special parenthood policy (we are part of the Parental Act program)

💪 Hiring process

  • What to expect from our hiring process?

- A 60 min video-call with one of our talent acquisition managers to better understand your career plan and answer any of your questions

- A 60min interview with your future manager to create a strong alignment on what he’ll expect from you, and tell you more on his way to operate

- An exercise to evaluate your hard skills and understand how you see the world

- Onsite interviews with future team members to help you project yourself

- A final interview with the manager of your future department

  • On average our process lasts 20 working days and offers usually follow within 48 hours 🤞

Thank you for considering to join Qonto. We cannot wait to learn more about you!

If you want to learn more about us: Our Method | Qonto’s Blog | TechCrunch |


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Hello Fresh Logo
Senior Backend Engineer (Golang)(m/f/x) with Hello Fresh
Berlin, Germany€50k - €65k
4 months ago

Job Description

At HelloFresh, our mission is to change the way people eat - forever. From our 2011 founding in Europe’s vibrant tech hub Berlin, we’ve become the global market leader in the meal kit sector and inspire millions of energised home cooks across the globe every week.

We offer our meal kit boxes full of exciting recipes and thoughtfully sourced, fresh ingredients in more than 12 countries, operating from offices in Berlin, New York City, Sydney, Toronto, London, Amsterdam and Copenhagen and shipped out more than 250 Million meals in 2019.

Our more than 5,000 employees are the heart and soul of our highly international, fast-paced, and dynamic environment where innovation and smart, fast action is encouraged.

We want you to join us and help take HelloFresh to the next level - as a company in its growth phase this is a great time to join. Career and development opportunities are endless.

We will encourage you to make an immediate impact in your area of work as well as empower you to grow your career with us.

Our Engineering, Data, Product and Security teams are located in Berlin and New York and are critical to what we do. From procurement tools, to conversion rate optimization, live pricing tools, payment services and add-on upselling features, we work on challenging problems and have a high output of building and releasing features and engines that make our business thrive and deliver real financial impact.

You can get a taste of what we’ve been working on by checking out our tech blog.

About the job

  • Our Backend Engineers assume development and operational responsibility for the HelloFresh platform that serves millions globally to deliver the best experience for our customers and internal users
  • They take ownership of the architecture, design, development, deployment and operations of the microservices they develop, using DevOps practices, pair programming and other cutting edge methodologies
  • They are active, solution-oriented members of autonomous, cross-functional agile teams collaborating with Product Owners, Front-end Engineers, Designers, and Business Intelligence teams
  • They participate in bi-weekly Chapter Days to take part in exploratory initiatives and to share knowledge and trends with the engineering department
  • They have an in-depth understanding of HelloFresh’s core product and architecture, and act as ambassador for software solutions offering support and mentorship to colleagues
  • They are comfortable with state-of-the-art technologies like Kafka, RabbitMQ, Spark, Kubernetes, Istio, and more

Who we are looking for

  • You have solid back-end experience within Microservice architecture using Golang, PHP and/or Python
  • You have experience working with Docker and container orchestration technologies such as Kubernetes
  • You are experienced in CI/CD methods and practices
  • You have practical experience of TDD, BDD, DDD and distributed architectural patterns
  • You have a background working with event-driven architectures using RabbitMQ and/or Kafka
  • You are experienced in end-to-end development processes, including unit, integration & functional testing, distributed architecture, application tuning/profiling, and continuous integration
  • You have experience working with relational and document databases, including PostgreSQL, MySQL, MongoDB
  • You thrive in the opportunity to collaborate and mentor team members, while also sharing practical knowledge and trends

Interacting with front-end developers, designers, product managers and our teams around the world is very much part of our day-to-day, so communication skills are vital. We are looking for strong problem-solvers who can apply their engineering skills to a wide range of platforms and environments, while also acting as an ambassador to coach team members and stakeholders.

What we offer

  • Relocation assistance to move to Berlin and visa application support
  • Competitive compensation
  • Significant reduction on our meal kits
  • Annual learning and development budget to attend conferences or purchase educational resources
  • Sabbatical policy
  • Work in our office located in the heart of Berlin
  • A diverse and vibrant international environment
  • A range of perks (Free in-house crash course in German, compensation for advanced German classes, in-house lecture series and knowledge sharing programme, discounts for our neighboring gym & Urban Sports Club, free weekly yoga classes, summer & winter parties, discount on our HelloFresh GO vending machines)
  • The chance to have a significant impact on one of the fastest-growing technology companies in Europe in an exciting growth phase

Are you up for a challenge?

Please submit your complete application below including your salary expectations and earliest starting date.


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