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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
20 hours 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 29 Energi Cryptocurrency Jobs • Sort by Date
Energi Cryptocurrency Logo
Go Developer Core Blockchain with Energi Cryptocurrency
Remote$60k - $120k
5 months ago

Job Description

Energi is a top 100, self-funded cryptocurrency project with over 60 contributors across 17 time zones. Energi (NRG) is designed to serve the need for a globally adoptable digital currency and is currently on multiple exchanges with additional exchanges in the future. Our mission is to become the world’s leading cryptocurrency with the unification of Smart Contracts, Governance & Self-funding Treasury to ensure longevity and enable rapid growth.

We are looking for a full-time blockchain developer with strong Golang skills who can work on a distributed (remote) team to continue the development and improvement of this core part of our technology stack.

The role will involve smart contracts, decentralized governance, master nodes, blockchain

Must have technical skills:

  • Specialist/expert in Go/GoLang
  • Specialist/expert in Solidity
  • Strong in Javascript (Node, React)
  • Strong in core Computer Science theory/use (data structures, algorithms, etc.)

Other requirements:

  • 4+ years of commercial software development experience
  • 2+ years of core blockchain development experience (a commercial or large open-source project)
  • Fluent English communicator
  • Self-driven
  • Passionate and up-to-date on rapidly changing technology
  • Values aligned with the Energi culture and values (see https://www.energi.world/join-our-team/

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Software Engineer (Go) with Utility Warehouse
London, United Kingdom£40k - £90k
2 years ago

Job Description

Software Engineer (Go)

Technology

London NW9 5AB, UK

Utility Warehouse is an award winning multi-utility provider, our core offering is simple: all your utilities, one monthly bill. Our network of 45,000 partners add the human touch to our delivery, help us get the word out to our existing members and bring in new ones. We consistently win the Which? awards for our service and don’t believe “good enough” exists when it comes to customer satisfaction.

We’ve got the culture and focus of the earliest stage startups with the resources and strength of an extremely profitable and loved brand. Our eyes are on meteoric growth over the next few years. All the pieces to make it happen are here, we need you to help us put them together.

Our philosophy revolves around getting things done and we only hire people we can trust to do that. Bring your A game and you’ll always get ours. If you’re the type that can deliver you’ll be rewarded with small, fully autonomous teams that have real ownership of their products using a cutting edge stack in a best-idea-wins meritocracy. If that doesn’t quite cut it, we can throw in flexible and remote working (no, really) with top of market compensation.

As for the tech we use: the best tool is the right tool. Go and React are our bread and butter but nothing is stopping you from reaching for something else if it does it better. We deploy to Kubernetes across both AWS and GCP with some help from Terraform. We run a mature event sourced microservice architecture using Kafka, NATS and GRPC. As much as is possible we code in the open on GitHub. If it can be open- sourced, it shall. If we can submit a PR instead of building our own, we will. Getting your hands dirty from the top to the bottom of the stack isn’t a promise to be broken, it’s a requirement. If you’re only good at parts of it that’s okay, we’ll quickly make you good at all of it.

Squads currently hiring Software Engineers:

The Partner Experience squad is responsible for providing digital tools that help partners be more successful. The primary goal of the partner experience team is to increase the size of UW’s customer base by creating a well informed and highly motivated network. Using gamification techniques, the team delivers innovate tools covering and supporting the entire partner lifecycle from recruitment over on-boarding to enduring self-service business management to provoke continuous activity throughout the network.

The Energy squad is responsible for providing the systems that allow UW to integrate with the energy industry and function as a large Energy supplier; the frontend systems that allow our operational staff to manage the UW energy supply base and the systems to provide information and accurate energy billing to our customers. The team’s primary goals are to improve the operational efficiency of the operations and customer services teams by providing innovative and simple to use software solutions; ensure business continuity as a supplier by providing robust industry integration and regulatory compliant systems and build the platforms to allow UW to become an innovator for customer offerings in the Energy supply market.

The Insurance squad is responsible for the delivery of enhanced P&L through the successful growth of our new insurance business unit. It’s anticipated this 6th core service might also help improve customer retention. The team is responsible for the delivery of a platform for the insurance suite of services and products which will grow over time. The team owns the lifecycles of the insurance policies and manages any industry interactions, API integrations that are required to orchestrate this. This team is also responsible for enhancing customer data from customers answers during quotes process.

Careers page here: https://careers.utilitywarehouse.co.uk/

Github here: https://github.com/utilitywarehouse


Perks & Benefits

Share options, energy discounts

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Senior Software Engineer with Luno
London, United Kingdom£80k - £100k
2 years ago

Job Description

Luno is a leading global cryptocurrency company operating across more than 40 countries and with offices in London, Singapore and Cape Town. We’re a profitable, growing company with over 2 million customers, and are backed by some of the top tech investors in the world.

Our products and services make it safe and easy for people and businesses to buy, store and learn about cryptocurrencies like Bitcoin and Ethereum. Our vision is to upgrade the world to a better financial system.

To the moon! 🚀

Your Mission

We have multiple openings for senior software engineers in our brand new London office. These are in a range of teams including fraud, platform, payments, shield, onboarding, and crypto-security. With over 40 engineers based in our Cape Town office, you’ll be joining a group of highly motivated experienced developers who you’ll work collaboratively with across our currency exchange, fraud, payments and compliance pods.

As a small company operating on a global scale, you’ll immediately see how your contributions directly impact both our internal users and client experience. We make decisions based on facts, not fiction. Many of the problems we’re solving result in genuinely trail blazing solutions which can’t be found on StackOverflow; so we’re looking for an experienced engineer that thrives on working in a complex domain.

We use Go, microservices architecture (gRPC) and AWS, but if you come from a Java, Python or other relevant language we’ll help you get up to speed with our comprehensive engineering onboarding program.

How we work

We succeed as a team. Our teams are split into pods, each of which focuses on a specific aspect of our product. Any engineer is able to deploy to production, and we deploy multiple times each day. Your pod will include a product owner, back end engineers, Android and iOS developers, and web developers who each bring a unique perspective to the problem you’re all solving.

A typical day

  • Join the pod’s daily standup to share progress and remove blockers
  • Collaborate with other engineers on the design of a new payment integration to launch to a new market
  • Write clean, well-tested code that directly affects users, the company and the Bitcoin ecosystem
  • Grab lunch with the company (we provide lunch Monday - Thursday)
  • Coach a team member by giving feedback on their pull-request

What’s in it for you

This is a fantastic opportunity to learn more about cryptocurrencies, blockchain, emerging and developed markets, and scaling a global business. We provide great benefits and the autonomy to conceive and execute your own projects. Best of all you get to work with a diverse team of talented, ambitious and friendly people on something that will truly revolutionise the world.

As a “Newnaut” we’ll fly you to Cape Town to meet the wider team, and go through our comprehensive onboarding program. We expect you to have a passion for blockchain and cryptocurrencies but we understand that this is a new industry so we’ll help you learn about how the blockchain works and understand all aspects of our business.

What you’ll need

Building a new financial system for the world requires a special breed of people working together with unusual skill, focus and determination. “Moontality” represents the ten core principles that underpin everything we do, setting us apart from the rest.

As an experienced lead-level or senior engineer, you’ll have:

  • A solid foundation in computer science in areas such as algorithms, data structures, and software design
  • Extensive programming experience in an object-oriented language. We use Go but we welcome applicants who have strong experience in other languages like Java, Scala or C++, etc.
  • Proven experience of building, shipping and supporting a product
  • An interest in cryptocurrencies like Bitcoin

Don’t be put off if you don’t tick all of the boxes – they’re a guide based on what we’d love to see but we appreciate that great software engineers have diverse backgrounds.


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Senior Backend Engineer (DevOps/Go) with Glassnode
Berlin, Germany$65k – $85k
2 years ago

Job Description

With Glassnode we are bringing transparency to the blockchain and cryptocurrency space. Glassnode builds applications that provide new ways of delivering crystal clear insights into blockchains and cryptocurrencies.

At its core, Glassnode is a data analytics tool that aggregates and visualizes a large number of different data sources. With a particular focus on blockchain data and user-centric interfaces, we aim at delivering intelligible, actionable and unique insights from the crypto world, helping investors to make educated decisions in the overly emotional and irrational market, as well as equipping blockchain teams with valuable insights on their projects and tokens.

The Role

We are searching for a driven and proactive backend engineer with a strong DevOps experience ready to contribute in taking the existing product to the next level. You would be expected to take over multiple DevOps tasks, contribute to the development of APIs, microservices, and new features, all in the context of a distributed system with a high load of data from blockchains and cryptocurrencies.

We would like to hear from you, if:

  • You have a strong interest in cryptocurrencies and blockchain and/or connections to the crypto scene
  • You have 3-5 years of working experience in software engineering
  • You have DevOps experience
  • You are proficient with Golang, Kubernetes, Helm, TICK Stack (InfluxDB), cloud providers (preferably Google Compute Engine)
  • You have experience building distributed systems and data pipelines
  • You have very good English communication skills

Your Choice

Joining the project, you embark on a challenging journey shaping the innovative product in a revolutionary sphere of blockchain and cryptocurrencies. You’ll have a chance to develop professionally and personally, work on unique and challenging problems of data collection, distributed systems, and high scalability.

What we offer

  • Competitive compensation package
  • Generous learning budget
  • Possibility to attend conferences
  • Flexibility in the work environment (moving desks, home office)
  • Access to a large amount of diverse crypto-related data to explored and analyzed
  • An ambitious founding team with many years of experience in the crypto space

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Octopus Energy Logo
FullStack Developer with Octopus Energy
Bristol, UK£40k - £60k
4 months ago

Job Description

Who are we?

We are Octopus Energy Hatchery, an autonomous arm of Octopus Energy, based in North Bristol. We develop new ideas into companies in the energy and sustainability sector. Although, if we spot an opportunity in another market we’ll certainly look into it! We do the market research, business model development, user research, user testing, and software development to establish the viability of a future business.

Who’s in my team?

You’ll be part of a small cross-functional team that covers design, user testing, product management and software development. You’ll be leading on the software development.

As we are a small team, we are not limited or tied to any process, you will play a big part in shaping the culture of the Hatchery.

What technology will I be using?

You’ll be leading on this so it’s up to you, whatever you think is the right technology for the product. We will expect you to cover all aspects of development from spikes, initial discovery work to testing and release of products.

Don’t expect to just be writing code though, everyone gets involved in idea generation / discussion, business questions, user research (you won’t have to do the interviews). Everyone brings a different viewpoint to a problem and we value that diverse thinking.

What happens if I develop a concept that I really love and want to follow?

We really hope this happens as it shows your passion for the problem. As long as we can find someone to replace you in the Hatchery then we won’t stand in your way. The new company will be part of our wider group so you won’t be that far removed anyway!

We are looking for someone with the follow skills / experience:

  • Full stack developer
  • AWS/GCP
  • CI/CD specifically circleCI
  • Postgres and NoSQL databases
  • Serverless architectures / functions as a service / heroku / kubernetes
  • Restful API’s
  • React and React Native / angular
  • node.js / Go (Golang) / Ruby

Perks:

  • Free Friday lunch
  • New innovative projects to work on
  • Flexible working
  • Opportunity to shape the business

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enersis Logo
Senior Full-Stack Developer (f/m) with enersis
Kleinmachnow, Germany€40k - €70k
8 months ago

Job Description

Are you our Senior all-round developer for the digital Energy Transition?

enersis wants to make a substantial contribution to the Energy Transition with Visual Energy Analytics solutions. With our Big Data platform GRIDS, utilities, municipalities and companies can obtain mission-critical business information through their own and external data.
Are you ready to be part of a dynamically growing software company with headquarters in Switzerland and a subsidiary in the Berlin metropolitan area?

For our Bern or Berlin / Dreilinden office, we are currently looking for a

*Senior Full-Stack Developer (f/m)*

You are an all-round talent as a senior full-stack developer. This includes tasks such as:

  • Developing and enhancing sophisticated applications in a micro-service architecture
  • Bringing in your experience with current frontend and backend technologies
  • Solving complex Problems with efficient Algorithms
  • Defining data models using current database technologies
  • Actively participating in the development and deployment processes in the team
  • Helping to shape Scrum and DevOps in the company

You have experience with the latest development technologies. You are/have:

  • A Bachelor’s or Master’s degree in Computer Science or a comparable qualification and 5+ years of relevant work experience
  • Highly motivated to work in a startup company and to experience and learn something new every day
  • Several years of experience with agile working methods such as Scrum
  • Experience in Angular (Typescript), SQL, GO and node.js (or other OO languages)
  • Proven know-how in the development of continuous integration and automated testing
  • Secure handling of different databases (e.g. PostgreSQL)
  • Profound German and English skills

With enersis, you will find a challenging start-up environment with a lot of room for your creativity. Here you will experience:

  • A continuously learning, agile and highly motivated team
  • Structured chaos
  • Innovative projects in the dynamic energy market
  • High scope for action in setting up our Big Data platform GRIDS
  • Fun as company goal

Are you ready?

Then please send your resume to Jonas Probst using the link below or call us at +49 33203 849424 resp. +41 31 332 6363. No recruiter contacts.


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Senior Engineer (Back End) with elblox
Olten, SwitzerlandFr40k - Fr115k
1 year ago

Job Description

Our mission is to reshape how energy is perceived, transacted and managed. The future of energy production is renewable and decentral – and so will be its exchange and coordination powered by digital technology.

This is a great opportunity to join :elblox, a leading swiss EnergyTech startup, with growth across Europe. In this role you have the chance to shape our new software architecture and help coordinate the construction of our large-scale applications.

Our offer

  • Chance to shape future energy markets using GO
  • Large scope of tasks with high personal responsibility
  • An entrepreneurial, passionate and friendly team with bright minds and clear vision
  • International working environment
  • Europe-wide network in the energy sector and to leading companies in the field
  • The agility of a start-up combined with a large and well-positioned investor
  • Office in Olten just 4 minutes from the train station, partial remote work is possible
  • Attractive compensation package

Your challenges

  • Design and implement the next stage of our cloud based backend architecture
  • Extend our RESTful API based on state of the art serverless SQL/NoSQL dbs
  • Coordinate implementation of new functionally across teams
  • Propose and implement new technologies to enrich our architecture
  • Deliver the architecture in production on cloud computing platforms

Your qualities and talents

  • Enjoy being part of a strong team in a fast-paced environment
  • University degree and several years of development experience
  • Proficiency in modern web paradigms like REST and web sockets
  • Experience in building robust back end testing and automation tools
  • Experience in cloud computing platforms like AWS, Google Cloud and docker
  • A creative mind to apply the above technology in cutting edge and innovative ways
  • Valid working permission in the EU or Switzerland

Interested? Questions? Please contact [email protected]

We only accept direct applications.


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Golang Blockchain Engineer with Herdius
Berlin, Germany$50k – $80k
2 years ago

Job Description

Job Description

We are looking for awesome backend developers to join our Berlin team at Herdius. We are a blockchain startup working on a decentralized financial platform tailored specifically for cryptocurrencies. Our goal is to create a new, highly scalable blockchain that can act as a transaction and identity layer on top of all blockchains. The vision for Herdius is to create the central cryptocurrency financial hub of the space. Since we are developing our own chain as well as are working on brand new technology there will be a lot of room for you to play around with new consensus mechanisms, blockchains, distributed systems design, governance mechanism design, order routing, etc.

Responsibilities:

Implementation and design of Herdius’ consensus algorithm and p2p routing protocol Writing reusable, testable, and efficient code Design and implementation of low-latency, high-availability, and performant applications Integration of data storage solutions as well as distributed data storage solutions Creation of an efficient crypto exchange orderbook capable of handling thousands of transactions per second Creation of Governance / voting systems Working on our distributed virtual wallet network that implements distributed key generation with homomorphic encryption

Requirements:

4+ years of experience as a backend developer, preferably in C/C+, Golang or Scala Strong proficiency with Golang, preferably including p2p libraries and leveldb (or similar) Understanding the nature of asynchronous programming and its quirks and workarounds Understanding accessibility and security compliance User authentication and authorization between multiple systems, servers, and environments Efficient integration of cryptographically encryption schemes Understanding fundamental design principles behind various consensus algorithms Understanding differences between dPOS, DAGs, Plasma, BFT, aBFT, etc. Past experience with ANY blockchain / crypto related projects is a huge plus Implementing automated testing platforms and unit tests Proficient understanding of code versioning tools, such as Git Experience with other languages such as Javascript or Python Strong passion for Bitcoin and other cryptocurrencies

What to send:

Links to your GitHub/Stack Overflow/Portfolio/something awesome you’ve built that you’re proud of A resume or LinkedIn profile Cover letter


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Spacemesh Logo
Blockchain Developer with Spacemesh
Remote$100k - $120k
6 months ago

Job Description

Spacemesh is a fairly mined cryptocurrency which is permissionless, trustless, secure and race-free. Spacemesh is built and distributed as a full open source project and all software work done for Spacemesh is contributed to the world as a commons under a permissive software license.

To get a full sense of the project’s motivation, vision, and scope, please read the protocol dev docs, watch or listen to Spacemesh – The Space-Time Consensus Blockchain, Proof of Space Time and Better Decentralization and explore our Github repos.

We are looking for a strong software developer who is passionate about the blockchain space, enjoys designing and writing software, who’d like to join the Spacemesh core dev team and work full time on the core Spacemesh software platform. Join us at the forefront of the next major tech disruption - programmable Internet money via decentralized consensus on computations.

We work in a flat, open organization where each team member is responsible to his peers for the quality and the delivery of major platform components, participates as an equal in all software design discussions and works closely with the Spacemesh researches and the open source community.

This is a full-time position is WFH / remote.

Responsibilities

  • Own the design, implementation and maintenance of one or more core software components of the Spacemesh cryptocurrency.
  • Work closely with other core developers on the team and with our research team on the design of Spacemesh software components.

Must haves

  • Good command of the GO programming language.
  • B.Sc. in Computer Science.
  • Good spoken English communications skills.
  • 2 years of prior work experience (not necessarily in the blockchain space)
  • Fast learner, able to quickly learn the applicable complex and new technologies.
  • Possess a combination of exceptional algorithmic/theoretic CS skills, strong hands-on system programming skills and the mentality and capability to start writing production-quality code in GO programming language quickly.

Nice to haves

  • Familiarity with blockchain tech.
  • Participation in open source projects.
  • Experienced with designing and developing network protocols.
  • M.Sc. in Computer Science or equivalent.
  • Familiarity with applied cryptography.

Think you are a good fit and excited to hear more? We’d love to hear from you. Please send your resume to [email protected]


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Lead Product Engineer with Mech Mocha
Bengaluru, India₹20L – ₹35L
1 year ago

Job Description

Mech Mocha runs India’s first vernacular social & skill gaming platforms for the next billion Indians. Let’s take you through our journey.

About the Engineering team at Mech Mocha: Engineering at Mech Mocha closely works with the product team to achieve the overall outcome. Our engineers own their impact end-to-end. They contribute to the overall roadmap, product experiments, data analysis, turnkey deliverables and more. Our user feedback loop is immediate, which means we can rapidly iterate and deploy. High interaction with cross-functional peers.

We love versatility in our engineers. Jack of all trades, master of none is often better than master of one. Communication and collaboration across the organization are as important as an engineer’s execution and delivery. We believe that the best engineers write simple codes for complex problems. We focus on details before deliverables. Premature execution is the root of all scope

What you will do

  • Android application development : Creating Screens and navigation flows.
  • Adding notifications and deep linking. Social Login, Invite, Referral and so on.
  • Gameplay mechanics development : Achievements, Physics simulation,
  • Rendering performance, Real-time interactive input, First time user experiences and so on.
  • Multiplayer system development : Matchmaking, Shared game state signalling, Audio chat, Video chat, Live Streaming, Bots and so on.
  • Backend system development : Writing edge as-well-as core microservices, such as, for Over-the-air content delivery, Leaderboards, Wallets, Feed, Friends, Presence etc.
  • Backend infrastructure development : Load testing, Container and node orchestration and automation, Observability and trace tools, Infrastructure cost optimization and so on.

Programming languages and technologies we use every day include Java, Kotlin, Golang, Python, SQL, Javascript, Android, Postgres, Redis, Docker, Kubernetes, Firebase and BigQuery.

What we are looking for:

  • Relevant experience : 4-5 years of experience building online mobile applications and services
  • Experience with application and system development in a relevant domain
  • Authority over one or more object-oriented modern programming languages
  • Strong computer science fundamentals and problem solving skills
  • Strong design fundamentals. Ability to independently break down complex real-world problems without needing help.
  • Strong system design fundamentals. Ability to identify and drive requirements in server side as-well-as client side for building features.
  • Solid mentoring and team organisation skills
  • Ability to take charge of delivering multiple efforts. You have the leadership quality of guiding and inspiring everyone in the team.
  • Prior experience of interacting with product managers and business stakeholders directly
  • A deep sense of ownership and collaboration – take initiative to communicate and clarify, breakdown tasks, burndown task lists, work hard, learn and unlearn
  • Great written and oral communication skill - write design documents, constructively comment on code reviews, pair with design and test teams to tackle technical unknowns

Brownie points for: - You have debugged performance bottlenecks in mobile applications and fixed them. - You don’t need a DevOps guy to setup your server. - Experience with Unity3D or Cocos2dx or Cocos Creator game engines. - Experience working in teams building microservices. - Experience managing a few direct reports. - Experience at an online consumer or entertainment company.

Our building blocks: - Unstoppable drive: Visible energy. Initiative. Follow through. - High ownership: Capability. Responsibility. Accountability. - Effective communication: Unhindered by ambiguity. Driving clarity. Alignment. Thoughtful communication. - Infectious positive energy: Fostering creativity. Encouraging and listening to others’ ideas. Guidance, not criticism. - Agile execution: Shipping early. Quick critical feedback. Fast iteration. - User empathy: Knowledge of the targeted users. Deep respect for everything about them.

Why join us - Flat organization- No bureaucracy, zero politics - Small teams, big goals- Individual ownership, high visibility - Learn and grow- Face-to-face sessions with industry leaders, accomplished founders, renowned designers - Competitive compensation- Attractive package, generous equity, relocation bonus - Interest-free loans- Looking to rent a house? We’d be happy to help out with the deposit! - Work hard, party harder- Fun get-togethers, annual off-sites Eat. Repeat- There’s always food in the house - Women in leadership- We believe in maintaining gender balance in our space and have women occupying over 50% of leadership roles. - Outcome driven culture- We measure work by the impact it creates on the users, and not by the number of hours.

More reading - CEO’s interview with Factordaily https://factordaily.com/outliers-71-arpita-kapoor-of-mech-mocha-on-making-india-play-games/ $10 million fund raise from Accel, Shunwei, Blume, Neoplux, Akatsuki https://www.vccircle.com/korean-japanese-investors-to-back-mobile-gaming-startup-mech-mocha/

Social media: Instagram https://www.instagram.com/lifeatmechmocha/ LinkedIn https://www.linkedin.com/company/mech-mocha/ MEDIUM https://medium.com/mech-mocha-blog


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Trading Systems Engineer with Hackmind
Berlin, Germany€50k – €60k
2 years ago

Job Description

We’re Hackmind. Welcome.

We fund and support scientists & engineers to build decentralized AI startups from ideation to launch. Hackmind is an AI-focused incubator in Berlin, the capital of cryptocurrency. We invest in raw technical talents with ambitious visions and risky ideas to transform slow industry using AI and decentralized approaches.

This is Hackmind. Adventure awaits you…

We are looking for a software developer to help build trading systems and trading tools used in the management of hackmind portfolio.

Responsibilities: You will build architect the hackmind execution trading platform You will work very closely with our traders to develop a number of different algorithmic execution solutions to help limit market impact Management and execution of connecting to new exchange API’s Management of hackmind data capture and storage of historical data Analysis of liquidity across numerous different exchanges and liquidity pools Help build tools to visualize hackmind portfolio and trading activities

Requirements:

Mastery of C++, Golang, Rust or a similar low-level language Experience with python Experience developing in low-latency systems Experience with computer security Experience in cryptocurrencies is a plus Experience with distributed systems Interest in trading and markets Excellent communication skills Enjoy working with a lean team in a fast paced environment


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Sky Betting and Gaming Logo
Golang Engineer with Sky Betting and Gaming
Remote (UK)£35k - £70k
3 months ago

Job Description

As a Software Engineer in the Gaming Transactions squad you will be responsible for building and running the transactions engine which underpins our customer facing products. This is a new and rapidly evolving service which is a key enabler for our platform strategy.

You’ll be leading the way with the latest technologies including:

  • Go for our API backends
  • MySQL and Kafka for data storage and transport
  • Docker to containerise them
  • Jenkins to build them
  • Kubernetes to host them
  • Grafana and Prometheus to monitor them

It’s quite OK if some of the above is new to you, so long as you have an appetite and energy for imparting what you know, and learning what you don’t.

About you…

Engineering means more than authoring quality, tested code. It includes the end-to-end delivery pipeline; code driven deployment infrastructure; automated test safety nets; and effective operational instrumentation and incident response.

You’re a team player, who works collaboratively to achieve the shared squad goals. You are unafraid to challenge aspects outside your direct remit and passionately champion ‘the right thing’.

You’ll enjoy working in an architectural domain and you’re an advocate for sustainable software engineering; you strive for good technical design but don’t gold plate or prematurely abstract for a re-use that never materialises.

How you will do it…

Reporting into the Lead Software Engineer, you will:

  • Turn concepts and requirements into highly available web applications and systems using industry standard languages and technologies such as Go, Kafka, Docker, Prometheus, AWS, Kubernetes, and Terraform.
  • Espouse the merits of idiomatic Go with a real passion for the language.
  • Actively participate in application and database design, data flows and detailed technical design. Ensure that analysis includes the wider view of technical and business impact.
  • Take ownership for code quality, security and scalability and have an equal grasp of the overall system you are working on and how it meets the needs of the end users, and business objectives.
  • Balance the commercial needs of the business against the ideal technical design, proposing sound phased or tactical implementations where appropriate.
  • Understand the importance of non-functionals such as real-time monitoring, good alert design and great logging strategies. Ensuring systems perform well to deliver the best user experience possible is something you consider as part of the normal delivery process.
  • Collaborate with other team members; learning from them, and in turn working with them to help them improve their own skills too.
  • Support the implementation of continuous integration to enhance deployment processes.

We are using virtual hiring and remote on-boarding to help our candidates and hiring managers stay safe. Face to face interactions will move over to video for this vacancy.

Pay & Benefits

  • Competitive salary & bonus
  • Amazing benefits package featuring things like Pension, Healthcare, Dental, Cycle to Work, Gym Membership and loads more
  • Tech Ninja Fund – Annual personal learning & development budget for each and every employee!
  • A list of local discounts as long as your arm!
  • Great holiday package
  • Great coffee ☕️
  • Amazing office featuring everything from pool tables, football tables and breakout areas.

Culture

  • We hire you for you, and celebrate individuality
  • We’ve created the kind of workplace that not only retains talent, but wins awards for it too - including a place on the prestigious Sunday Times 100 Best Companies to Work For list 5 years in a row.
  • We’re the 6th Best Place to Work 2019 on Glassdoor
  • Mental health & Wellbeing Programmes
  • Diversity and Inclusion and a company commitment to D&I

We’re building and promoting a culture where difference is valued & everyone can be the best version of themselves.

Mon to Fri – Standard


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Bezos Logo
Head Of Engineering with Bezos
London, United Kingdom / Limited Remote£80k - £110k
6 months ago

Job Description

Head of Engineering

We are seeking a hands-on Head of Engineering for our well funded e-commerce fulfillment startup

At Bezos, our vision is to Deliver Happiness: For our team, for the end consumers, for our e-commerce sellers as well as our logistics partners.

Exciting times in e-commerce: E-commerce sales in Europe is projected to be £406 billion by 2023, expected to grow 8% per year between 2018-2023. The growth is driven by consumers that increasingly buy more online as well as the emergence of small and medium e-commerce sellers, which have grown at 18% and 28% per year, respectively between 2009-2017. There are 200,000 small and medium e-commerce sellers in the UK alone, selling their products through multiple channels, including marketplaces such as Amazon and eBay, their own websites, and on social media like Facebook and Instagram. Today, these small and medium sellers are ignored by the large incumbent logistics service providers and we are on a mission to change that.

Building a next generation Fulfillment-as-a-Service platform: With this explosive growth in e-commerce, the demand for e-commerce fulfilment and delivery is booming. Bezos is a next generation Fulfillment-as-a-Service (FaaS) platform, that allows small and medium e-commerce sellers to outsource their storage, fulfilment, delivery, and returns and focus on what is more important: growing their businesses. Bezos’ operational model is based on partnering with certified logistics suppliers that will execute the different services on our behalf. We believe there is a massive market opportunity to serve these currently unattended and fast growing small and medium e-commerce sellers. We believe that the e-commerce logistics landscape will give place to significant disruption opportunities, and we are planning on taking a leading role to achieve them.

Two founders with proven track records: The founding team consists of Diego Lijtmaer and Vernon Tjon-Soei-Len, who are two seasoned technology executives with experience in e-commerce, the gig economy and last mile delivery industry. Diego built the business development and logistics functions at Just Eat Plc (food delivery, FTSE 100), founded and ran a hospitality business Bacanal and worked in investment banking at UBS (LinkedIn profile here). Vernon was the Director of Amazon Flex UK (part of Amazon’s Last Mile Product & Technology team) and part of the Senior Leadership Team of Amazon Logistics UK, and prior to that worked at Zipcar, Bain & Company and JPMorgan (LinkedIn profile here).

We are looking for an exceptional technology leader: Someone that gets excited about the adventure of a startup and wants to build a world class billion dollar business. Someone that enjoys transforming industries, that enjoys changing the way businesses and consumers think about delivering and receiving e-commerce orders. Someone that is hands on, solves problems, and gets their hands dirty in the execution. Someone that has a demonstrated track record of building amazing technology and building and leading high performance tech teams.

Key responsibilities:

  • Build Bezos’ Fulfillment-as-a-Service platform
  • Lead technology strategy, develop the technical solution, the architecture, the integration with other processes and systems and develop the Artificial Intelligence engine that manages our processes
  • Own the engineering product roadmap, prioritising development efforts in line with company objectives
  • Build a world class tech team: Hire, onboard and develop the best talent and cultivate an inspiring team culture with us
  • Collaborate with sellers, logistics providers and internal teams to fix bugs and improve our products
  • Part of the executive team, making sure the company’s technology is aligned with the business objectives

Must have requirements:

  • 5 years+ experience of software and technology development, ideally 2 years+ in a startup
  • Experience in developing technology for e-commerce, logistics, last mile or supply chain
  • Experience in back-end integrations, APIs and microservices, cloud architecture fundamentals (AWS or Google Cloud), databases
  • A charismatic technology leader: Experience in hiring, managing and leading engineering teams
  • A strategic thinker and a doer: the ability to build bridges between strategy and execution and balance short term and long term objectives
  • A product-focused engineer that is customer-centric
  • Ability to communicate complex technology solutions to different stakeholders
  • Passion for delivering results, but also learning from failure
  • Analytical and data-driven: support decisions with hard facts, data and numbers
  • Experience and ability to lead agile product engineering in a fast growing start up
  • Knowledge of existing and emerging technologies: Evaluate multiple technologies and identify those that are the best fit for the business
  • A positive outlook, boundless energy and thrive on collaboration in agile and startup environments
  • Good vibes: Fostering team spirit; someone all developers look up to and aspire to work with

Preferred requirements (nice to have):

  • Understanding of e-commerce platforms (Marketplaces, Shopify, WooCommerce, Amazon), logistics systems such as warehouse and inventory management systems
  • Experience with managing distributed/remote software developers
  • Experience with node.js or Golang (Go)
  • Machine Learning and Artificial Intelligence
  • Degree in Computer Science, Software Engineering, Electrical Engineering or a related field

We strive to create an exciting and amazing opportunities where our team members love to work and have fun with each other. We offer a competitive compensation package which includes an attractive base salary and stock options.

This is a super exciting role and a critical hire for our team, as you will join our startup as one of the very first employees.

Contact us:

Email: joinus [at] bezos [dot] ai

Website: www.bezos.ai


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Vizzlo Logo
Go Backend Engineer with Vizzlo
Leipzig, Germany€40k - €55k
1 year ago

Job Description

Help us kickstart a new era of mind-blowing business graphics accessible to everyone!

Vizzlo creates individual business graphics. Whether for presentations, business documents, or the Web – with Vizzlo anybody can visualize their ideas in seconds.

We are looking for an experienced Go backend developer to join our team in Leipzig or remote. We are a growing team of enthusiasts in a VC-backed startup. We’re proud of our hands-on culture, we talk plainly to each other, and improve anything we’re working on until it’s perfect.

The role

As a Go backend engineer, you’ll work on our API servers and internal libraries that make the Vizzlo products come to live. Your code will talk to AWS storage infrastructure, to JavaScript frontends, and best of all, to lots of different third-party APIs of other products Vizzlo integrates with. You are passionate about idiomatic Go code but are not afraid to tackle obstacles from all kinds of points of view when necessary. You love to write reliable, scalable, and tested code.

What we’re looking for

  • 3+ years of backend development experience, preferably in mid-sized teams
  • Verifiable Go knowledge
  • Proficiency in SQL
  • Comfort & prior experience in some of the following technologies of current SaaS stacks: AWS, MongoDB, Postgres, REST API, …
  • You worked on a SaaS product before? That’s a HUGE plus.

What we don’t care about

  • Your gender, where you’re coming from, etc
  • The degree you have—or not have
  • The tools you use to do your job
  • The time you spend at the office (Our office is very cool, you’ll love to be here)

What we offer

  • Full-time position with competitive remuneration package
  • Startup environment where your motivation and energy can make a difference – we learn something new every day, so can you!
  • International team of highly-motivated doers
  • Very flexible work time; home office or 100% remote possible
  • Should you chose to move here: Ultra-nice offices inside of an old spinning company, right in Leipzig’s hipster capital: Plagwitz, complete with the best espresso and ping-pong table
  • Need something else? Ask!

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Backend Developer - Golang with PublicSonar
The Hague, The Netherlands€35k - €55k
1 year ago

Job Description

Who are we?

At PublicSonar we are pushing the frontiers of what is technically possible. Our ambition “to support every dispatching centre around the world” inspires us to be humble, be curious, experiment and discover new ways to solve though problems. We make social impact and we process huge amounts of data in short intervals. We depend on our micro services architecture, to process and visualize the data efficiently. We are in our scale-up phase and we are looking for A-players and first-principle thinkers to join us.

Who we are looking for?

Are you curious, do you have a passion for new technologies, do you get energy from writing clean code, doing code reviews and writing tests yourself for scalable distributed systems, then you might be the right person to join us! We are looking for an enthusiastic backend developer who can join us in our growth phase.

As junior / mid-level / senior backend developer you will work with:

  • Developing your own micro services;
  • Distributed, scalable, fault-tolerant, high-throughput systems (>10k events / second);
  • Programming language GO;
  • Mongo, ElasticSearch, RabbitMQ;
  • Kubernetes;
  • Continuous integration, Gitlab;
  • Peer reviewing, collaborative programming;
  • Stress-testing of our production systems.

What do we offer?

  • Competitive salary;
  • Challenging role in an international and tech environment;
  • Flexible working arrangement (3 days at office; 2 days home-office);
  • Every other Thursday demo&drinks;
  • Ping-pong table;
  • Apple addicts: Great iMac or MacBook to work with;
  • VISA sponsorship;

Location: Office located close to the centre of The Hague and next to The Hague NOI station.


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Golang Software Engineer with World Open Network
Menlo Park, USA$100k – $130k
1 year ago

Job Description

Please provide your personal blog and Github address in your notice of interest.

Job Description We are an exciting start-up company founded by proven leaders with repeated success in the technology space. Our newest company is developing a cryptocurrency platform based on an open-source third generation blockchain that we’re creating. Our goal is to set a new standard in security and protection for our end users and community.

We’re looking for a Golang Software Engineer who combines software and systems engineering to build and run large-scale, scalable, massively distributed, fault-tolerant systems for the Crypto market place. Reporting directly to the VP of Engineer the Golang Software Engineer makes sure that WON’s services, both internal and externally- visible systems have reliability, rock solid uptime to meet our users’ needs and quick improvement while being responsible for capacity, performance and scalability.

Responsibilities - Engage in and improve the whole lifecycle of services—from inception and design, through deployment, operation and refinement. - Support services before they go live through activities such as system design consulting, developing software platforms and frameworks, capacity planning and launch reviews. - Scale systems sustainably through mechanisms like automation, and evolve systems by pushing for changes that improve reliability and velocity.

Qualifications Minimum qualifications: - 2+ years of recent server-side experience in Golang - Knowledge of web technologies including HTML, CSS, JavaScript (JQuery or AngularJS), WebSockets is an advantage - Experience working with MySQL - Experience with Redis, MongoDB or other NoSQL solutions - Understanding of how to build and consume REST APIs - Building modular and scalable code - A sense of humor and thirst for knowledge

Preferred qualifications: - Interest in designing, analyzing and troubleshooting large-scale distributed systems. - Systematic problem-solving approach, coupled with strong communication skills and a sense of ownership and drive. - Ability to debug and optimize code and automate routine tasks.

Please provide your personal blog and Github address in your notice of interest.

Benefits - Competitive Salary - Awesome bonus - 20 days annual leave - 8 days personal leave - 100% medical, dental and vision insurance - Life insurance - 401(k) and FSA - Free shuttles between Caltrain Menlo Park and office - Gym on site, accessible 247 - Located on corner of Marsh Road and 101, by the Dumbarton Bridge exit. - Loads more!


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DevOps Engineer with World Open Network
Menlo Park, USA$110k – $140k
1 year ago

Job Description

Job Description We are an exciting start-up company founded by proven leaders with repeated success in the technology space. Our newest company is developing a cryptocurrency platform based on an open-source third generation blockchain that we’re creating. Our goal is to set a new standard in security and protection for our end users and community.

We’re looking for an experienced Devops engineer responsible for automating and managing the technology processes around the development, testing, release, and deployments. Working closely with developers, support and the product manager, the Devops engineer uses continuous integration tools, scripts and manual processes to ensure that all teams have access to the systems and tools necessary to perform their jobs at all times.

The position is reporting directly to the VP of Infrastructure, Operations and CISO, the goal is to keep the department running in an efficient and profitable manner, to increase customer satisfaction, loyalty and retention, maintain standards and meet expectations of WON’s services, both internally and externally.

Responsibilities - Pursue a rigorous, disciplined approach to software development process and automation. - Develop, test and maintain build and deployment scripts in CI/CD framework/tools to automate and streamline deployment processes. - Drive the Operations team toward automation and deployment best practices. - Lead efforts in automation, continuous deployment, build, and configuration management. - Actively participate in Engineering Scrum and design meetings to drive quality releases. - Monitor applications with Application Performance Monitoring tools. - Produce and maintain documentation on installations, procedures and requirements for systems. - Participate in on-call rotations. - Assist with the development and implementation of mission critical applications - Assist with the development of robust, scalable, high performing, high-volume production applications with users across the globe - Build internal systems and support business needs with your domain expertise

Qualifications Minimum qualifications: - Bachelor’s Degree+ in engineering or computer science - Expert skills with Linux, networking, storage, and virtualization - Automation with tools like Ansible/Chef/Puppet. - Experience with setting up and supporting CI/CD for Java/C++/C#, Go, Nginx, Ruby, MySQL, Redis, RabbitMQ, NodeJS development environments - Experience with Docker containers and Kubernetes a definite plus. - Experience with setting up full stack Monitoring and alerting with tools like Sensu, Splunk or Nagios - Proficiency in a high-level scripting language like Ruby, Python, shell scripts etc. - Ability to plan and execute S/W and infrastructure upgrades based on data driven capacity planning - Experience with build systems (Makefiles/Scons), and release management tools (Git, Jenkins, Jira)

Benefits - Competitive Salary - Awesome bonus - 20 days annual leave - 8 days personal leave - 100% medical, dental and vision insurance - Life insurance - 401(k) and FSA - Free shuttles between Caltrain Menlo Park and office - Gym on site, accessible 247 - Located on corner of Marsh Road and 101, by the Dumbarton Bridge exit. - Loads more!


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Senior Golang Backend Developer for Blockchain/FinTech with Herdius
Remote / Berlin, Germany€30k - €100k
1 year ago

Job Description

About Herdius:

Herdius is a Berlin based Blockchain Company. We are working on building homomorphic distributed private key generation which then is turned into value bearing products in different sectors. Currently we are very close to open beta-testing for the Herdius-Crypto-Wallet.
What we focus on on the blockchain field specifically is interoperability and trading. When connecting different chains on the key level, users can eliminate communication channels, bridges and complex systems. In other words, users can do cross-exchange and chain token swaps very conveniently and profitably for the user due to the cross-exchange arbitrage opportunities. The broader vision is one day to replace API auth keys with public-private key cryptography in order to provide layered access to user data.

All this makes for a crypto eco system and hedge fund that pays interest on all cryptocurrencies (that right now are unfortunately somewhat unusable and just laying around on wallets).

About the role:


Herdius is seeking for a Gopher Guru - an experienced Senior Golang Backend-Developer - to join our team of smart and visionary individuals. Experience in Blockchain is not necessary but a big plus.

We do not look at this role as another standard job but rather as great opportunity to build something really meaningful und amazing. Become a member of our great collective of top nodge engineers and people - altogether working to create cutting edge tech for the masses.

Besides the Herdius HQ in Berlin our Dev-Team is working mostly remote on different time-zones - so this vacancy surely also is location agnostic.

We would expect you to contribute at least 20hrs per week for part-time but joining full time is possible, too.



Cool things you will work on:

  • Implementation and design of Herdius’ consensus algorithm and p2p order routing protocol.
  • Lots of work around trading and high volume data handling and transfer.
  • Design and implementation of a low-latency, high-availability, and performant algorithmic hedge fund and exchange order book.
  • Integration of the Herdius distributed private key generation protocol.
  • Constant performance testing and improvement of our architecture.
  • Working on new financial products that have not been seen in the crypto world, setting up the base-layer infrastructure of a trading system and hedge fund

Skills & requirements

  • Strong proficiency & experience working with Golang
  • 3+ years of experience as a backend engineer, language agnostic but Go, React, NodeJS, Vue.JS, Scala, Angular, Rust preferred
  • Experience and passion working with distributed systems and networking
  • Strong interest in blockchains and related technologies
  • Passion for delivering quality, secure code with loads of testing
  • User authentication and authorization between multiple systems, servers, and environments
  • Interest in privacy and cryptography, trading and financial service
  • Understanding fundamental design principles behind various consensus algorithms
  • Understanding differences between dPOS, DAGs, Plasma, BFT, aBFT, etc.
  • Implementing automated testing platforms and unit tests
  • Proficient understanding of code versioning tools, such as Git

Interview Process

Your education or professional experience at the end of the day does not matter to us. It all comes down to us being convinced by your skills and drive! 
We mainly look for people who are passionate about projects they work on and have the drive to see a project through. Our code is mostly done in Golang with some Solidity for connectivity with Ethereum.

How to apply:

Send anything that reflects on your knowledge and experience in the field. Besides a CV/LinkedIn-profile you can send links of your GitHub/Stack Overflow/Portfolio/ or something awesome you’ve built that you’re simply proud of.

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Founding Engineer with Metomic
London, United Kingdom£60k - £80k
2 years ago

Job Description

Hey!

Do you like solving problems? Building things? Breaking things? Experimenting with things? (because we do)

Come on, the answer’s yes already …

We’d like you onboard!

We’re funded, we’re early, we’re moving super fast, and we’re about to solve a MASSIVE problem. At Metomic, we’re building the “privacy by design” infrastructure of the internet. Technologies plug together like Lego - it’s about time that our preferences, consent and sharing permissions do the same.

It’s a greenfield opportunity. We have:

  • A vision to make data ethics globally important. We want to make data-misuse a thing of the past. We want to give every product and service in the world a permissions screen.
  • A wide-open green field of freshly baked services
  • A young and pliable tech stack and infrastructure
  • Energy and drive in abundance

We love awesome engineering, and awesome engineers:

  • We’re playing with Docker, Typescript/NodeJS, Go, a smidge of Python, React, rapid prototyping, metrics-metrics-metrics and tight feedback loops
  • We love autonomy and ownership, and believe in empowering our team
  • We like polyglots! If you take like a duck to water with new languages, we don’t care if you haven’t used much of ours

You’re curious, creative and smart

And modest, too. Here are some of the other things that you have:

  • A curious mind. A love for the question “why”
  • Flexibility. Your peers say you can turn your hand to pretty much anything you set your mind to
  • Good communication skills. We’re a small team!
  • The ability to code (no surprises here). You are comfortable in two or more languages
  • The ability to build fast
  • A working knowledge of devops. You can spin up a cloud hosted prototype in a jiffy…
  • … or have sufficient google skills to make it look like you already could

…and you have a wide set of interests:

Perhaps in your free time you’ve dabbled with front-end. Or painting. Or robots. Or a markov-chain Trump-tweet generator. In which case can you take it down please? It’s currently running the United States.

Hey you said full-stack … but “dabbled” with front-end?

Yes. We don’t need you to be a front-end person. We’re looking for a great engineer in general, not a specialism - and this is the closest tag we could decide upon. So if you’ve ever felt “But I do lots of things! How do I present myself as capable doer of multitudinous things?” then you’re perfect. “So do I need to build the front-end” Nope!

Unless that’s your burning passion, in which case, hey, we’ll hook you up.

What else? I want more. Open-source? Dev talks? Community?

Ok, we’re going to be hitting the noise channels pretty hard to make a bit of a racket. We’re engineers, and a lot of other engineers are getting on board with this idea of doing shared data “right”.

So for us that means: meetups, blogging, tech talks, open-sourcing, spec-defining and platform designing. There will be lots of pizza and snacks because we’re supposed to like pizza and snacks and Richard’s pretty health conscious so there’ll be some kind of vegetable presence too.

And if you like the sound of having a voice in the community, we will absolutely make that happen.

Whoa whoa wait, the salary?

Of course. We believe in hiring good people, and paying them well. This is a big role, it comes with a big salary. We’re also offering equity, because we want everyone to be in the same boat.

Ok I’m sold. Let’s chat.

Great! Our CTO Ben gets a small electric shock for every application; so even if you’re not interested you should try it out to keep him on his feet.


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Software Backend Enginer with Paramount Blockchain
Venice Italy€30k - €40k
2 years ago

Job Description

3-5 years of experience as a backend developer

Experience with Blockchain daemons such as Bitcoind, Litecoind or Parity

Strong proficiency with Node.js and various frameworks

Understanding the nature of asynchronous programming and its quirks and workarounds

Understanding accessibility and security compliance

User authentication and authorization between multiple systems, servers, and environments

Integration of multiple data sources and databases into one system

Understanding fundamental design principles behind a scalable application

Understanding differences between multiple delivery platforms, such as mobile vs. desktop, and optimizing output to match the specific platform

Creating database schemas that represent and support business processes

Implementing automated testing platforms and unit tests

Proficient understanding of code versioning tools, such as Git

Experience with other languages such as: C++, Java, or GoLang

Desire to make the best trading platform out there

Strong passion for Bitcoin and other cryptocurrencies


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