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Sponsored Jobs
CommentSold Logo
Backend Systems Engineer with CommentSoldSponsored
Remote (USA)$125k - $155k
2 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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Seldon Logo
Golang Software Engineer with SeldonSponsored
London, United Kingdom£60k - £90k
1 week ago

Job Description

Seldon is looking for a GoLang Software Engineer to join our team. We are focused on making it easy for machine learning models to be deployed and managed at scale in production. We provide Cloud Native products that run on top of Kubernetes and are open-core with several successful open source projects including Seldon Core, Alibi:Explain and Alibi:Detect. We also contribute to open source projects under the Kubeflow umbrella including KFServing.

About the role

Design and build scalable machine learning solutions on top of the open source and enterprise Seldon products. Working on bring the Explainable AI and ML Monitoring available in the Alibi projects into the enterprise products for general use.

Essential skills

  • A degree or higher level academic background in a scientific or engineering subject.
  • Familiarity with linux based development.
  • At least 2 years of experience in industry or academia showing completed projects.
  • Experience with GoLang

Core skills (The role will be focused on these skills so we would expect existing experience or a demonstrable desire to learn these)

  • Experience with Kubernetes and the ecosystem of Cloud Native tools.
  • Experience using machine learning tools in production.

Desired skills (Any of these will be of great interest to us) - A broad understanding of data science and machine learning. - Understanding of explainable AI or machine learning monitoring in production - Familiarity with Kubeflow, MLFlow or Sagemaker - Familiarity with python tools for data science

About our tech stack

Some of our high profile technical projects: - We are core authors and maintainers of Seldon Core, the most popular Open Source model serving solution in the Cloud Native (Kubernetes) ecosystem - We built and maintain the black box model explainability tool Alibi - We are co-founders of the KFServing project, and collaborate with Microsoft, Google, IBM, etc on extending the project - We are core contributors of the Kubeflow project and meet on several workstreams with Google, Microsoft, RedHat, etc on a weekly basis - We are part of the SIG-MLOps Kubernetes open source working group, where we contribute through examples and prototypes around ML serving - We run the largest Tensorflow meetup in London And much more 🚀

Some of the technologies we use in our day-to-day:

  • Go is our primary language for all-things backend infrastructure including our Kubernetes Operator, and our new GoLang Microservice Orchestrator)
  • Python is our primary language for machine learning, and powers our most popular Seldon Core Microservices wrapper, as well as our Explainability Toolbox Alibi
  • We leverage the Elastic Stack to provide full data provenance on inputs and outputs for thousands of models in production clusters
  • Metrics from our models collected using Prometheus, with custom Grafana integrations for visualisation and monitoring
  • Our primary service mesh backend leverages the Envoy Proxy, fully integrated with Istio, but also with an option for Ambassador
  • We leverage gRPC protobufs to standardise our schemas and reach unprecedented processing speeds through complex inference graphs
  • We use React.js for our all our enterprise user products and interfaces
  • Kubernetes and Docker to schedule and run all of our core cloud native technology stack

Benefits

  • London, Cambridge, New York or San Francisco.
  • Share options to align you with the long-term success of the company.
  • Exciting phase of fast-paced start-up challenges with an ambitious team and unlimited potential for professional growth.
  • Access to discounted lunches, gyms, shopping and cinema tickets.
  • Healthcare benefits.
  • Cycle To Work Scheme.

Logistics

Our interview process is normally a phone interview, a coding task, and 2-3 hours of final interview (carried out virtually). We promise not to ask you any brain teasers or trick questions. We might design a system together on a whiteboard, the same way we often work together, but we won’t make you write code on one. Our recruitment process has an average length of 3 weeks.


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Upvest Logo
Senior Backend Engineer (f/m/d) with UpvestSponsored
Berlin, Germany€65k - €85k
2 days 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 Upvengers team.

**Your mission:

We are seeking a full-time talented engineer to build strong microservices architectures in Golang. Your goal is to provide the best developer experience of our blockchain API users for digital asset management and issuance.

**This role will give you the opportunity to:

  • Work on different aspects of our API-product portfolio, designing, developing and maintaining services as part of the development team
  • Document designs and usage of API products
  • Develop data processing and storing mechanisms
  • Work on improving the reliability of our API tools, as well as developing innovative tools

**Requirements:

  • At least +3 years of experience and passion about Golang and microservices architecture
  • Strong interest in blockchain integrations
  • 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

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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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 day 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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X-Team Logo
Go Developer (100% Remote) with X-TeamSponsored
Remote$60k - $90k
1 month ago

Job Description

Most important

  • At least 2 years experience in Go development
  • Experience with unit testing
  • Experience with RESTful web services
  • Write well designed, testable, efficient code
  • Expertise in continuous performance measurement throughout the application’s lifecycle
  • Knowledge of logging and log correlation between services
  • Knowledge of AWS services such as Amazon Simple Notification Service (SNS) and Simple Queue Service (SQS), EC2, Lambda

Nice to have

  • Distributed request tracing for profiling and monitoring microservices dependant applications
  • Linux systems engineering experience
  • Working understanding of infrastructure as code
  • Previous experience with: NodeJS, Python, Shell Scripting, Video Streaming technologies
  • Experience developing, monitoring and improving microservice architectures
  • Experience with Node.js
  • Experience working remotely
  • Familiar/involved with open source projects
  • Experience within a continuous integration and deployment (CI/CD) environment

Personal

  • Independent
  • Fluent in English, written and spoken
  • Problem solver
  • Proactive attitude

Perks

  • Get the chance to work with big brands like Riot Games (League of Legends), Sony, Fox Broadcasting, Kaplan Inc. (top education company), Coinbase (#1 crypto exchange), BeachBody (#1 fitness company), etc.
  • Work from anywhere as part of a community of digital nomads.
  • Live and work in one of our roaming hacker houses (X-Outposts) around the world:
  • Be part of the most energizing community for developers in the world by participating in our Seasons, a 3-month experience filled with challenges, rewards, RPGs, competitions, and more, all centered around a theme that will inspire and energize you.
  • Get $2,500 per year (Unleash+) to spend on doing more of what you love and staying energized. Use it on conferences, courses, video games, photography gear, music gear, cooking gear, a gym membership, adventure sports, baby/pet sitting, productivity apps, restaurants, coworking, movie tickets, headphones, etc.

Who is X-Team meant for?

Any freelance developers with experience working on high-scale, remote teams and projects with a motivated, proactive attitude and compassionate, team-player heart. If you’ve worked with freelancing platforms before, that’s not what we are. X-Team is a community of all like minded people, carefully chosen to ensure we are able to create an environment of the most motivated people in the world who come together to unleash their potential. What we’ve created is truly special and not a faceless platform. X-Team is where developers go to feel truly at home together, while becoming more motivated and energized than they’ve ever been.


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20 of 28 Fintech Jobs • Sort by Date
Form3 Logo
Senior Software Engineer (Go) with Form3
100% Remote (UK/EU only)£60k - £90k
3 months ago

Job Description

WHO WE ARE

We’re a tech-first scale-up regarded as one of the hottest payments fintechs in London. Founded in 2016, our cloud-native payments platform is used by over 25 of the most exciting and disruptive banks and fintechs in the world including N26, Holvi, Viva, Tandem and Ebury.

WHAT IT’S LIKE TO WORK HERE

Building greatness in a disruptive era requires strong ambition, talent, curiosity, diversity of thought and a belief that we’re better together. We want our employees to grow whilst with us so we’ve created an environment that encourages everyone to learn, challenge each other and create extraordinary experiences for themselves, their colleagues and our customers. We are continually on the lookout for talented people from all backgrounds that can further contribute to this amazing culture.

OUR TECHNICAL ENVIRONMENT

Our Engineering Team consists of over sixty five Senior Software Developers that are responsible for the end-to-end ownership of our platform, from architecture through to infrastructure. Individually they are all exceptional at what they do, but by working collaboratively within a team, consistently applying best-practice and automating absolutely everything they are able to build world-class software for our customers.

We don’t mind whereabouts our Developers are based as we are happy for our team to work from anywhere in the UK or EU, with most of them choosing to work remotely most of the time. That being said, we do also have London and Amsterdam offices, so should they ever wish to work from these, they are most welcome.

THE TOOLS WE USE

It’s very much a “best tool for the job” mentality at Form3 and our tech-stack is continually evolving but to give you a flavour of what we’re currently working with here are some of the tools we use;

Languages: Go (and some Java, Python, Ruby)

Tools: Kubernetes, Terraform, Docker, Vault, Consul, Linkerd, AWS: SQS, SNS, EC2, RDS

Methodologies: Agile, Scrum, Kanban, TDD, BDD, Pair-Programming

THE SKILLS WE’RE LOOKING FOR

Whilst experience of the above technologies would be nice, it is by no means essential. We are looking to speak with well-rounded, Senior Software Developers who have a breadth of experience across a variety of programming languages, have an understanding of distributed systems and cloud computing alongside an appreciation of automation and the DevOps culture. Candidates should also value the importance of code quality and software development best-practice, whilst being passionate about technology and enjoy working collaboratively within a team.


Interview Process

Our hiring process varies depending on the role and the candidate, but this should give you an idea of the steps you should expect to follow:

Phone screen with our Talent Team (30-45 minutes)

Take home assignment written in Go (approx 4-8 hours)

Technical interview with 3 members of our Engineering Team via video-link (1 hour 30 minutes)

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FORM3 Logo
Senior Software Engineer - 100% remote with FORM3
Remote (UK/EU Only)€60k - €90k
6 months ago

Job Description

Headquartered in London, the FinTech capital of the world, Form3 are building the most exciting banking technology company on the planet. Our mission is simple: transform payments technology to enable the global financial community to move money in real-time.

CULTURE

Being a tech-first business, we place emphasis on thinking outside-the-box. By utilising the latest cloud-native technologies we find innovative solutions to problems that others would deem unsolvable. We live and breathe open-source, prioritise best-practice and automation while Slack is at the heart of everything we do.

We advocate a positive work-life balance and offer a super flexible, remote-friendly working environment. We don’t mind whereabouts our Engineers are based as we are happy for our team to work from anywhere in the UK or EU, with most of them choosing to work remotely most of the time. However, we also have offices in London and Amsterdam, so should they ever wish to work from these, they are most welcome.

ENGINEERING TEAM

Our Engineering Team consists of over fifty Senior Engineers that are responsible for the end-to-end ownership of our platform, from architecture through to infrastructure. Individually they are all exceptional at what they do, but by working collaboratively within a team, consistently applying best-practice and automating absolutely everything they build world-class software for our customers.

There are a wide range of problems to tackle as an Engineer at Form3, from configuring nginx proxies to writing custom payment routing and handling logic. It’s very much a “best tool for the job” mentality here and our tech-stack is forever evolving. Our primary programming language is Go however we do have some services written using Java, Python and Ruby.

TECHNICAL ENVIRONMENT

AWS, Microservices, Go, Docker, Kubernetes, Terraform, Vault, Consul, Linkerd, Elasticsearch, Clean Code, TDD, BDD, Pair Programming, Agile, Kanban, Scrum

APPLY IF

We are looking to speak with Senior Engineers that are EU citizens and based in the UK or EU with;

Experience or interest in Go programming language

Understanding of distributed systems and cloud computing

Appreciate the DevOps culture and the value of automation

Place emphasis on code quality, BDD/TDD and software development best-practice

Are passionate about technology and enjoy working collaboratively within a team

Have a breadth of experience across a variety of programming languages

For more information on Form3 please visit our website or take a look at our company profiles on StackOverflow, GitHub and LinkedIn.

Perks & Benefits

• 100% remote working • 30 days annual leave (plus Bank Holidays) • Great tech-stack, challenging projects and an exceptional team of Senior Engineers to work alongside • Regular paid trips to London to spend time with our awesome team • Tech-first FinTech scale-up with limitless possibilities to progress your career

Interview Process

Screening call with Talent Team (30 minutes)

Take home test (4 - 8 hours)

Technical interview (1 hour and 30 minutes)


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Cabify Logo
Senior Fintech Core Backend Developer (Go) with Cabify
Madrid, Spain€30k - €70k
1 year ago

Job Description

Lana is a new project born out of Cabify’s and Maxi Mobility’s New Business department. The aim is to create an alternative banking platform optimised to empower “gig economy” workers to get paid more quickly, reliably, for saving and making payments. Lana is a small, dedicated, and highly skilled team focussed on building an awesome product with the potential to grow into a company that changes the lives of millions of people in Latin America who don’t currently have access to electronic banking.

The New Business department and Lana are very closely joined with Cabify and Easy Taxi teams with the aim of adding value and investigating business areas that are directly or indirectly related to the core products.

If we’re going to turn our vision into a reality, we’re going to need plenty more bright, ambitious people to join us!

About the position:

As a senior engineer in the Lana Core Team, you will be working to solve complex problems in the services that empower the rest of the company to run. You’ll be actively working with the CTO and other areas of the business so you can determine the direction development should move in.

Lana strives for a modular working environment where each module determines its own development pipeline, according to the general direction of the company and requirements of the customers.

Our current backend tech stack for this project consists of:

  • Go
  • Docker + Kubernetes
  • CouchDB
  • CockroachDB

We are looking for someone with previous experience working with Go (desirable), however if not we are still happy to consider your application. We believe that even if you have worked in Java or C# all your life you can still pick up Go pretty quickly. For us it is more important to have someone who is adaptable and can pick up languages quickly.

Security is a major concern for this project, so decisions on how best to isolate, restrict, and monitor access to services and solutions will be a big challenge.

What we’re looking for:

We’re searching for engineers with a solid understanding of how to deal with building secure, reliable, and scaleable solutions. Your objective will be to build upon the existing core services to ensure that the other areas of the company can also develop solutions in their problem domains.

This is a hands-on role in a new project within the group, so it’s a great opportunity to make your mark from the very beginning. Your decisions will affect how the company moves in the future.

We’ll be looking for most of the following in your profile:

  • Strong educational background, e.g Degree in Computer Science, Physics, Engineering, Mathematics, or equivalent
  • Ability to communicate with the team in English (written and spoken)
  • Unix/Linux systems knowledge
  • A background in security and a deep understanding of the potential risks.
  • Fintech, Payments, and PCI experience very highly valued.
  • Real-time distributed systems deployment.
  • A preference for simple system architectures and micro-services, including experience in technologies like Docker.
  • Advanced networking knowledge.
  • Ability to work autonomously in an unstructured environment.
  • Passion for writing simple, clean and efficient code and/or solutions.
  • Comfortable with complex git/github workflows (submodules, branches, forks, pull requests, merging, rebasing)

The good stuff:

As part of the Maxi Mobility group, which includes Cabify, we’re a company full of happy, motivated people and we never want that to change. Here are some more reasons why it rocks to be part of our family.

  • Flexible work environment & hours
  • Regular fun team events
  • Cabify staff discount
  • Personal development programmes
  • All the gear you need - just bring yourself.

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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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Credit Kudos Logo
Senior Software Engineer with Credit Kudos
London, United Kingdom£65k - £85k
3 months ago

Job Description

Credit Kudos is a venture-backed fintech startup and challenger credit bureau that uses financial behaviour to measure creditworthiness. Our technology transforms the way credit checking and credit scores work by generating a more accurate and holistic view of a borrower’s creditworthiness. We’re working with lenders to help them make better, fairer credit decisions and with consumers to help them access fair, affordable credit.

We’re building a credit bureau the right way - with the customer involved and transparent throughout. We’re looking for talented and creative engineers who share our vision.

We’re looking for ambitious engineers

Our company is growing and we’re searching for the next generation of experienced engineers to both help shape and nurture our engineering culture as we grow and deliver high-quality products for the benefit of the whole population.

We have people with backgrounds in massive companies, small companies, and a couple for whom this is their first job. We’re looking for people who want to learn and grow as much as lead and coach; if that sounds like you, we’d love to hear from you.

We work closely together as a company

We’re a small team with a big vision, so no-one specialises too much - we wear many hats week-to-week. We’re grappling with a large problem so there are plenty of challenges to be faced but we face them one sprint at a time. Your role here would see you working with the founders of the company and the rest of the team on a wide range of issues to bring our vision of a better credit bureau to reality.

You can work with a host of great technologies

To give you a flavour of our technical stack, we use:

  • Golang and Ruby on Rails for our core applications and APIs
  • Python for our data processing + science
  • TypeScript with React and Redux for most of our front-end flows
  • Brand new Open Banking APIs for collecting financial data
  • Postgres for our data storage
  • Docker for running everything reliably
  • AWS for all our infrastructure (managed as code via Terraform)

Should you apply?

(Yes!) We’re looking for people who:

  • are excited by the work we’re doing
  • would like to be engaged in meaningful work
  • are comfortable bottoming out problems in open discussion
  • are interested in building a data-oriented company
  • love writing elegant and well-tested software
  • have experience building distributed systems

What we value:

  • Motivation, enthusiasm and passion for our mission to take on the big credit bureaus
  • Expansive thinking, transparency, honesty and a good sense of humour
  • Results and efficiency rather than hours in the office

**What you’ll get: **

  • Competitive salary and stock options
  • Flexible working arrangements, generous leave and a dog-friendly office. See full list of benefits - plus a bit more about working for us - here
  • A ton of support, but an opportunity to run your own schedule and role
  • The opportunity to develop your role and responsibilities as the company grows

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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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Thought Machine Logo
Backend Engineer with Thought Machine
London, United Kingdom£46k - £75k
4 months ago

Job Description

Thought Machine is solving one of the biggest problems in banking. Since launching in 2014, our mission has been to liberate banks from outdated, legacy technology which stifles their ability to innovate. Thought Machine’s core product Vault is a cloud native, core banking engine built to run any type of bank - from established Tier 1 banks all the way to new challenger banks.

To move closer to achieving our mission, we are looking for highly talented individuals to join the fast growing team. With a founding team drawn from Google, we have a deep culture of engineering excellence and we believe it is this which delivers a solution compelling enough to engender a seismic shift in the banking industry.

Thought Machine was recognised on LinkedIn’s Top Startups List (2019) and named in Fintech 50 (2019). We pride ourselves on having an excellent internal culture, where we take cultural fit as important as technical fit when we make new hires. At Thought Machine, we strive hard to create a fast-paced, supportive and fun working environment to enable the team to produce the best technical work in the industry.

Back End Engineering is a key role within Thought Machine as Back End Engineers lead the development of Thought Machine’s Vault product. We pride ourselves in excellence in this role, adopting the best practices in continuous deployment monorepo style development.

While development at Thought Machine is fast paced, you will be expected to develop code to a high standard and production ready state.

DUTIES

  • Designing, implementing and developing scalable, performant microservices using best practices.
  • Writing automated unit tests, integration tests, etc.
  • Interfacing with other engineering teams to ensure that features are added in a structured and coherent way.
  • Managing and debugging your deployments from testing environments all the way to production.
  • Translating customer requirements into trackable tickets.

Requirements

Essential:

  • Experience in either Python or Golang.
  • Experience in developing automated tests as an integral part of the development cycle.
  • Interest in working on client-facing projects, conducting scoping and defining deliverables.

Desirable:

  • Knowledge of banking / finance.
  • Experience with AWS or other cloud providers.
  • Familiar with databases (SQL or noSQL).
  • Experience with client/server software architectures & networking, or microservice architectures.
  • Experience using orchestration tools such as Kubernetes or Mesos.

Benefits

  • Highly competitive salary
  • Pension plan (match up to 7%)
  • Life Insurance- 3 times annual salary
  • Excellent Maternity and Paternity leave
  • Shared parental leave
  • 25 days holiday + bank holidays
  • Private health insurance with Bupa for you and your family
  • Health cash plan (including dental & optical)
  • Flexible working hours
  • Cycle to work scheme
  • Season ticket loan
  • Access to exceptional learning materials and courses
  • Onsite gym, membership subsidised by Thought Machine
  • Sports and hobby clubs, subsidised by Thought Machine
  • All the latest tech you need
  • Start the day properly with fresh fruit and cereals
  • Huge range of healthy (and not so healthy) snacks, smoothies, juice, tea, coffee, soft and alcoholic drinks on tap
  • A talented & experienced team as your colleagues
  • An environment where we encourage learning and progress
  • Weekly food pop up
  • Monthly social with arcade games

Thought Machine is committed to making a measurable positive impact on people’s everyday lives. We are an equal opportunity employer and value diversity at our company. We actively hire for cultural growth. We welcome people of all ages, backgrounds and value people who take a journey unique to them. We provide everyone with equal access to professional development. You are encouraged to apply even if your experience doesn’t precisely match the job description.


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Cash Payment Solutions GmbH Logo
Software Engineer with Cash Payment Solutions GmbH
Berlin, Germany€35k - €42k
4 months ago

Job Description

How do you design and implement an API that communicates with thousands of cash registers in all stores of REWE, Penny and real,-? How do you automatically transfer money between different banks?

Software Engineer (f/m/*)

We operate Germany’s largest independent payment infrastructure. Customers can use different services in several supermarkets to e.g. pay their invoices and deposit or withdraw cash from their private bank accounts using smartphone apps.

In the process of further developing our systems and implementing new projects, we are looking for software engineers that meet the following criteria:

  • You love coding! Software development is not just a job for you. You code on private projects as well and you are interested in the industry’s latest developments. You are fluent in at least one programming language.
  • In the future, you want to program in Ruby and Go! It would be awesome, if you have already worked with these two languages but in case you have not, that is also no big deal. In our experience, developers get productive in these languages very fast.
  • You are interested in the big picture! You want to know and understand how everything is connected, starting with our public APIs, to our internal services and the PostgreSQL database. It is your goal to ensure an error free operation for all our production systems through a mixture of code reviews, unit + integration tests and monitoring.

We know you are in high demand. Here is why we are different and why you will love working for us:

  • Our office is located in the middle of Berlin and is easily accessible using public transportation. We will procure your preferred technical devices, so that you can code as productively as possible. We also offer flexible working hours and the possibility to develop yourself further not just in your work-related area of expertise, but in other areas as well.
  • We have experts in the IT, as well as in all other departments, with excellent connections to other companies throughout Berlin and Germany. You can learn a lot of new things and experience how to build a “FinTech” from the ground up and how to establish it in the market.
  • After creating a solid base of operations in Germany over the last 8 years, we plan to realize several large projects in coming months, which build upon our existing payment infrastructure.

We will be happy to tell you more about this in a personal chat.


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Katana Labs Logo
FullStack Engineer with Katana Labs
Remote£70k - £90k
5 months ago

Job Description

Katana Labs is looking for experienced full stack engineers. We are a well funded FinTech startup based in London, working on an AI powered trading platform. Your main focus will be developing Go applications but we’re looking for a strong all rounder with experience in containers, kubernetes and cloud as well as the occasional frontend task. A DevOps mindset and focus on QA is a must.

Requirements - 5+ years of full stack experience - 2+ years of production grade Go experience - 1+ years of kubernetes experience - 1+ years of cloud experience

Tech Stack - Go - React - Kubernetes - PostgreSQL - Google Cloud Platform

Location: Remote (preferably UTC+3, UTC-3)


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FORM3 Logo
Senior Software Developer - 100% Remote with FORM3
EU, Remote€60k - €95k
10 months ago

Job Description

ABOUT

Headquartered in London, the FinTech capital of the world, Form3 are building the most exciting payments technology company on the planet. Our mission is simple: transform payments technology to enable the global financial community to move money in real-time.

CULTURE

Being a tech-first business, we place emphasis on thinking outside-the-box. By utilising the latest cloud-native technologies we find innovative solutions to problems that others would deem unsolvable. We live and breathe open-source, prioritise best-practice and automation while Slack is at the heart of everything we do.

We advocate a positive work-life balance and offer a super flexible, remote-friendly working environment. We don’t mind whereabouts our Engineers are based as we are happy for our team to work from anywhere in the UK or EU, with most of them choosing to work remotely most of the time. However, we also have offices in London and Amsterdam, so should they ever wish to work from these, they are most welcome.

ENGINEERING TEAM

Our Engineering Team consists of over forty Senior Engineers that are responsible for the end-to-end ownership of our platform, from architecture through to infrastructure. Individually they are all exceptional at what they do, but by working collaboratively within a team, consistently applying best-practice and automating absolutely everything they build world-class software for our customers.

There are a wide range of problems to tackle as an Engineer at Form3, from configuring nginx proxies to writing custom payment routing and handling logic. It’s very much a “best tool for the job” mentality here and our tech-stack is forever evolving. Our primary programming language is Go however we do have some services written using Java, Python and Ruby.

TECHNICAL ENVIRONMENT

AWS, Microservices, Go, Docker, Kubernetes, Terraform, Vault, Consul, Linkerd, Elasticsearch, Clean Code, TDD, BDD, Pair Programming, Agile, Kanban, Scrum

APPLY IF

Whilst experience of the above technologies and methodologies would be nice, it is by no means essential. We are looking to speak with Senior Engineers that;

• Understand distributed systems and cloud computing • Appreciate the DevOps culture and the value of automation • Place emphasis on code quality and software development best-practice • Are passionate about technology and enjoy working collaboratively within a team • Have a breadth of experience across a variety of programming languages

For more information on Form3 please visit our website or take a look at our company profiles on StackOverflow, GitHub and LinkedIn.


Perks & Benefits

• 100% remote working • 30 days annual leave (plus Bank Holidays) • Great tech-stack, challenging projects and an exceptional team of Senior Engineers to work alongside • Regular paid trips to London to spend time with our awesome team • Tech-first FinTech scale-up with limitless possibilities to progress your career

Interview Process

  1. Screening call with Talent Team
  2. Take home test
  3. Technical interview
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Software Developer - Payments with Sezzle
Minneapolis, USA$75k - $120k
1 year ago

Job Description

Our Company

Sezzle is a cutting-edge fintech company whose mission is to financially empower young consumers. Only one in three millennials own a credit card, and the vast majority of millennials possess a subprime credit score or no score at all. To address these problems, Sezzle has built a payment platform that increases purchasing power for consumers by offering interest-free installment plans at online stores. This increase in purchasing power for consumers leads to increased sales and basket sizes for the hundreds of eCommerce merchants that currently work with Sezzle.

The Position

We are looking for a Sr. Software Engineer to work on our Payments Team, who will assist us with the design, development, and installation of software solutions. Your duties will include development, writing code, and documenting functionality. You should be able to build high-quality, innovative and fully performing software in compliance with coding standards and technical design.

Responsibilities

  • Organize lifecycle software development

  • Prepare specifications and determine operational feasibility

  • Write well-designed, testable, and efficient code

  • Prepare software verification plans and quality assurance procedures

  • Organize documenting and maintenance of software functionality

  • Integrate software components into a fully functional software system

  • Evaluate and deploy software tools, processes, and metrics

  • Provide support and consulting on software systems usage

  • Ensure compliance with project plans and industry standards

Recommended Attributes

  • 4+ years’ experience of working on a Computer Software Engineer or Software Developer position

  • Significant experience in developing web applications

  • Excellent knowledge of Relational Databases, SQL and ORM technologies

  • Good experience in designing interactive applications and with test-driven development

  • Good knowledge to develop software in C++, C#, Java or other selected languages

  • Extensive experience in React

  • Experience with Go, React, and AWS

  • Experience in documenting requirements and specifications

  • Close familiarity with software engineering tools, software development methodology, and release processes

  • BS degree in Computer Science or Engineering

About You

  • A+ Character. We are team-first here at Sezzle.

  • A hard-working mentality. It’s early and there is still a lot to build.

  • An excellent communicator.

  • A fun attitude. Life’s too short. We can have fun while we work hard on cool things.

  • Smarts. We need people who are smart enough to make decisions on their own and also smart enough to know when they need input from others.

Equity is included as part of the compensation package upon hire and will be discussed during the interview process.


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Form3 Logo
Senior Software Engineer (Go) - 100% Remote with Form3
Remote / United Kingdom / Europe£75k - £100k
1 year ago

Job Description

ABOUT

Headquartered in London, the FinTech capital of the world, Form3 are building the most exciting banking technology company on the planet. Our mission is simple: transform payments technology to enable the global financial community to move money in real-time.

CULTURE

Being a tech-first business, we place emphasis on thinking outside-the-box. By utilising the latest cloud-native technologies we find innovative solutions to problems that others would deem unsolvable. We live and breathe open-source, prioritise best-practice and automation while Slack is at the heart of everything we do.

We advocate a positive work-life balance and offer a super flexible, remote-friendly working environment. We don’t mind whereabouts our Engineers are based as we are happy for our team to work from anywhere in the UK or EU, with most of them choosing to work remotely most of the time. However, we also have offices in London and Amsterdam, so should they ever wish to work from these, they are most welcome.

ENGINEERING TEAM

Our Engineering Team consists of over thirty-five Senior Engineers that are responsible for the end-to-end ownership of our platform, from architecture through to infrastructure. Individually they are all exceptional at what they do, but by working collaboratively within a team, consistently applying best-practice and automating absolutely everything they build world-class software for our customers.

There are a wide range of problems to tackle as an Engineer at Form3, from configuring nginx proxies to writing custom payment routing and handling logic. It’s very much a “best tool for the job” mentality here and our tech-stack is forever evolving. Our primary programming language is Go however we do have some services written using Java, Python and Ruby.

TECHNICAL ENVIRONMENT

AWS, Microservices, Go, Docker, Kubernetes, Terraform, Vault, Consul, Linkerd, Elasticsearch, Clean Code, TDD, BDD, Pair Programming, Agile, Kanban, Scrum

APPLY IF

We are looking to speak with Senior Engineers that are EU citizens and based in the UK or Europe with;

  • Experience or interest in Go programming language

  • Understanding of distributed systems and cloud computing

  • Appreciate the **DevOps **culture and the value of automation

  • Place emphasis on code quality, BDD/TDD and software development best-practice

  • Are passionate about technology and enjoy working collaboratively within a team

  • Have a breadth of experience across a variety of programming languages

For more information on Form3 please visit our website or take a look at our company profiles on StackOverflow, GitHub and LinkedIn.


Perks & Benefits

• 100% remote working • 30 days annual leave (plus Bank Holidays) • Great tech-stack, challenging projects and an exceptional team of Senior Engineers to work alongside • Regular paid trips to London to spend time with our awesome team • Tech-first FinTech scale-up with limitless possibilities to progress your career

Interview Process

  1. Screening call with Talent Team (30 minutes)

  2. Take home test (4 - 6 hours)

  3. Technical interview (1 hour and 30 minutes)

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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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Senior Developer / Fintech with Tumelo
Bristol, United Kingdom£45k - £65k
1 year ago

Job Description

About us

Tumelo is a purpose-led financial technology company, providing transparency and influence for investors who want to have impact with their money.

  • We believe in a financial system that serves both people and planet.
  • Over the last year, we’vebeen building aplatform that creates value-aligned investments for people like us (environmentalists, feminists, tech enthusiasts…) and giving those people their right to a shareholder voice.
  • We are an FCA authorised financial institution and are at our most exciting stage of development as our app goes live in the market.

About the role

  • You will work on our backend with a slew of phenomenal new technologies including Golang, gRPC-based microservices, Kubernetes, Terraform, Amazon Cognito, the Google Cloud Platform and GitLab CI. Our mobile app is built in React Native.
  • You will be a foundational team member, contributing your experiences and ideas to enhance the growth and development of our team and general product direction, especially at this critical stage in our development.
  • You will contribute significantly to the architecture definition, design, development, testing and maintenance of Tumelo’s backend services and back office web portal.
  • You will ensure software is appropriately tested at all stages of the development and deployment cycles, including identifying opportunities for making our test and CI processes evermore effective and efficient, and you will help with the implementation of improvements to those systems.
  • You will work in an agile team, actively participating in scrum-based ceremonies to translate business and user requirements into stories; writing and refining.

About you

  • You are an exceptional individual who encapsulates our company values: open hearts, ambition, bring the magic, long-term thinking & thoughtful listening.
  • You are passionate about software development and enthusiastic about projects you work on, especially about learning new stuff and pushing your own boundaries.
  • You love working collaboratively in a small team and are a brilliant, proactive communicator.
  • You have at least 5 years of experience in design and development of large-scale software solutions, especially microservices.
  • You have a good working knowledge of Golang, ideally having used it successfully in a commercial environment, though we are also open to strong developers from other backgrounds who are eager for an opportunity to extend their Golang skills.

Find out more from the full job spec; https://www.tumelo.com/jobs/go-dev.pdf


Perks & Benefits

🏝 25 days holiday

💰 Share options

⛵️ Celebrate your way. We let employees choose how they want to celebrate success. We’re going to the beach this month!

Interview Process

  • Send an email to us at [email protected]
  • We’ll read and reply to every application we receive
  • A chat over coffee/the phone
  • 1.5 hour in-person interview where we’ll cover culture and technical stuff plus introduce you to the rest of the team.
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Lead Blockchain Developer with Elyps
Paris, France€70k – €80k
1 year ago

Job Description

We’re looking for a Lead Blockchain Developer experienced in developing and scaling financial solutions with global exposure to different regulated environments. We are seeking a problem solver who enjoys collaborating across teams. We are looking for a transparent communicator even when it is challenging, seeking to surround herself/himself with like-minded people. At the beginning of your journey at Elyps, you will work directly with the CTO designing and implementing decentralized applications that will support millions of transactions of our global user base. As we get ready for our launch in Q2, you will have the mission to build the best in class team of Blockchain Developers team with the purpose to build a scalable blockchain architecture that will support the offering of all our financial service products internationally. At Elyps, we encourage all our employees to have an effective positive attitude that shows we all care about each others’ concerns, finding the way to tackle challenges in the best way possible as we keep moving forward with our mission of building one of the most secure and scalable banking products within the FinTech space.

What your day will look like - You will take ownership of designing and implementing decentralised applications built on blockchain technology that will improve Elyps’ product offering. - You will design and develop the smart contract ecosystem and create POC’s based on potential areas of success within Elyps. - You will work with backend and infrastructure teams to make sure the blockchain ecosystem fit nicely within the infrastructure, and scalability/reliability is designed and implemented from scratch. - As we scale, you will build and mentor a team of highly skilled blockchain developers, creating a culture of low stress and growth-oriented. - You will identify training and development opportunities for your team, encouraging them to be the best version of themselves. - You build tools for yourself and others to increase efficiency and to make hard or repetitive tasks easy and quick. - You will continuously explore new technologies that will delight the user experience of Elyps customers, being at the forefront of a rapidly changing digital environment.

Your Skills - You bring extensive years of designing and developing large scale, high availability software applications in Go, JavaScript and/or Java, preferably for banking or payments companies. - You have 1+years of Bytecode, Ethereum, Geth, Hyperledger, Infura, Parity, Quorum, Solidity, Truffle or other blockchain platforms and technologies. - You have a robust understanding of algorithms, cryptography, distributed systems architecture, security and data structures. - You have hands-on experience in cryptography such as digital signature, encryption based on asymmetric or symmetric keys, key agreement. - You have a good understanding of cloud platforms, preferably GCP and you are familiarised with CI and/or CD. - You have experience building and mentoring teams of skilled developers creating innovative and forward-thinking digital products for consumers. - You want to work in a startup environment because you like the idea of doing a bit of everything. - You like to take ownership of your work and you are accountable for it.


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Software Engineer with Cash Payment Solutions GmbH
Berlin, Germany€35k - €45k
1 year ago

Job Description

How do you design and implement an API that communicates with thousands of cash registers in all stores of REWE, Penny and real,-? How do you automatically transfer money between different banks?

Software Engineer (m/f/*)

At Barzahlen we operate Germany’s largest independent payment infrastructure. Customers can use different services in several supermarkets to e.g. pay their invoices and deposit or withdraw cash from their private bank accounts using smartphone apps.

In order to further develop our systems and to implement new projects we are looking for software engineers. It is important for us that the following applies to you:

  • You love coding! Software development is not just a job for you. You are coding on private projects as well and you are interested in the latest developments in the industry. You are fluent in at least one programming language.
  • In the future you want to program in Ruby and Go! It would be awesome, if you’ve already worked with these two languages in the past but in case you haven’t, that’s also no big deal: In our experience developers get productive in these languages very fast.
  • You are interested in the big picture! You want to know and understand how everything is connected, starting with our public APIs, over to our internal services and the PostgreSQL database. It’s your aspiration to ensure an error free operation of all our production systems through a mixture of code reviews, unit + integration tests and monitoring.

High requirements merit appropriate compensation. We are competing with other companies for your time and knowledge. So why should you decide to join us? Naturally this is quite hard to answer and depends on a lot of factors. Therefore we would be happy to answer all your questions regarding Barzahlen in a personal chat.

You can expect the following working for us:

  • Our office is located in the middle of Berlin and easily accessible using public transport. We will procure your preferred technical devices, so that you can code as productively as possible. We also offer flexible working hours and the possibility to develop yourself further not just in your work related area of expertise but other areas as well.
  • We have experts in the IT as well as in all other departments with excellent connections to other companies throughout Berlin and Germany. You can learn a lot of new things and experience how to build a “FinTech-Startup” from the ground up and to establish it in the market.
  • After creating a solid base of operations in Germany over the last 4 years we plan to realize several large projects in the coming months which build upon our existing payment infrastructure.

We will be happy to tell you more about this in a personal chat :)


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Go (GoLang) platform / Backend Developer with Wise
Menlo Park, CA, USA$125k - $150k
2 years ago

Job Description

Looking for an expert level Go (GoLang) platform developer.

  • Strong experience in platform/server-side development with Go and commonly used libraries; this is mandatory, please do not apply if you don’t have real world Go experience.
  • Our dev stack is on AWS/Lambda/API Gateway.
  • You will architect the backend.
  • Design, build, maintain, and document RESTful APIs and services.
  • FinTech experience bonus.

Basically, we are looking for a strong team member who has the skills and hungry to work at a start-up. Check out https://wise.us


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Software Engineer Go with Coins.ph
Manila, Philippines, Remote$40k - $85k
2 years ago

Job Description

Required Skills

We are actively seeking the best engineering talent regardless of programming language, so background in these technologies is not necessarily required, but some of the technologies our team currently uses include:
• 4+ years relevant experience as a Software Engineer with a strong team
• Technolodies to know Go, Redis, Postgres, Docker, Kubernetes
• Experience with Agile Product Development processes and individual contribution
• Tests (unit, functional, integration) and understanding how to apply them
• Understanding and practically using SOLID, GRASP, common design patterns
• Ability to follow Micro Service Oriented Architecture (pros/cons)
• Relevant Bachelor’s or Master’s degree in Computer Science or related technical discipline from a top global University

Preferred Skills

• Go, Python (Django/Vanilla)
• Team/component/project lead experience
• A well-maintained Github profile with samples of your prior work. Relevant open-source commits or other public work vetted by developers online is a big plus
• Experience in building easy-to-use consumer products
• Experience building FinTech products or other financial systems
• Passion for Bitcoin and Blockchain technologies and a detailed understanding of how they work
• Experience working with a remote team


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Python Golang - Backend Developer/Engineer with iMind Your Business
Bengaluru, Indiranagar, India₹8L – ₹15L
2 years ago

Job Description

Series C $15M funded, Fintech company based in Indiranagar Bangalore, Looking for a Golang Staff Engineer responsible for managing back-end services and the interchange of data between the server and the users, using Beego framework/AWS Lambda.

Your primary focus will be the development of all server-side logic, definition, and maintenance of the central database, and ensuring high performance and responsiveness to requests from the front-end. You will also be responsible for integrating the front-end elements built by your co-workers into the application. Therefore, a basic understanding of front-end technologies is necessary as well.

Responsibilities:- Build efficient, testable, and reusable Golangcode in Beego/AWS Lambda. REST API design and realization Solve complex performance problems and architectural challenges Integration with third-party solutions/services with JSON data via REST, SOAP or other means. Integration of data storage solutions - databases, key-value stores, blob stores, etc. Integration of user-facing elements developed by front-end developers

Skills and Qualifications:- Strong knowledge of Golang frameworks (Beego is a plus) Strong logical reasoning and programming skills. Strong knowledge of JSON data handling Understanding of MVC design patterns Basic understanding of front-end technologies, such as JavaScript, HTML5, and CSS3 Understanding the various features of Golanglike maps, routines etc.


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Blockchain Software Engineer with BlockLuxe Network
Vancouver, Canada$70k – $120k
2 years ago

Job Description

We are currently looking for a creative and enthusiastic full-stack engineer to join the BlockLuxe development team. We’re looking for people who are passionate about both engineering & design and want to push forward an extremely innovative mobile experience! The ideal candidate will have deep knowledge of web/distributed systems, software design patterns and best practices, as well as a love for building user-centric products that set new standards in usability and performance.

You will gain unique insights into the early stages of a blockchain/fintech startup that is rapidly growing. This position comes with a lot of responsibility and ownership, but the right person will thrive in this fast-paced environment..

As an engineer at BlockLuxe, you will: - Build the most trusted platform for authenticating luxury goods - Be at the forefront of developments in engineering, and finance - Learn from and teach a small, experienced team - Regularly ship high-impact features - Develop, build and maintain smart contracts

You are: - A full-stack engineer with at least 3 years of work experience - Experienced building large-scale applications with modern frameworks - A problem solver with a demonstrated ability of tackling complex challenges - Excited about the fintech and crypto space - Strong grasp of CS fundamentals, algorithms, data structures, and design patterns - Committed to making the user experience of products you work on seamless - Experienced with scripting languages - Relentless in seeking out and taking feedback - BS/MS in Computer Science or Computer Engineering, or equivalent experience

Bonus Points: - Previously worked with RESTful APIs - Expert level experience with HTML5/Javascript/CSS/Python


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