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Senior Software Developer (Golang) - 100% Remote (UK/EU Only) with Form3Sponsored
Remote / Europe£80k - £95k
3 weeks ago

Job Description

This is a 100% remote role. UK/EU based only.

We are looking for Senior Software Developers who want to help build the next generation payment API in the cloud.

We’d like to hear from enthusiastic polyglot developers who want to work with the latest technologies, solve interesting problems and be part of a really great team. There are a wide range of problems to tackle, from configuring nginx proxies to writing custom payment routing and handling logic, and we contribute open source back to the community. We believe that the language you write the code in is just how you convey your solution to the computer and the real value is being able to think through a problem.

You will be working on new development projects, focused on best practice across the board, including automation of absolutely everything (Terraform for infrastructure deployments to AWS, CI/CD with contract-based testing and auto-deployment of services within Docker containers, etc.), pair programming and TDD/BDD. Although many of us live around London, we are operating as a remote team, and typically working from home and pair programming.

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

  • Some of the languages we currently use are: Golang, Java, Python and Ruby
  • Some of the tools we use: Kubernetes, Terraform, Docker, Vault, Consul, Linkerd
  • Our platform runs in AWS where we use: SQS, SNS, EC2, ECS, RDS and others

We don’t mind whereabouts you are based as we offer the opportunity for our team to work remotely from anywhere in the UK or EU. In fact, most of our Developers work, utilising screen-share technology and pair-programming to share knowledge across the team. That being said, we also have London and Amsterdam offices, so should you occasionally wish to work from these, you’d be most welcome.

Your Experience

  • Polyglot: Choosing the right tool to solve the problem is critical, and we expect you to have professional experience with at least 2 different programming languages and multiple platforms and tools.
  • Distributed architecture: We expect you to have previous experience engineering complex distributed systems, and a view on topics such as service discovery, integration testing, inter-process communication, how to define your services and APIs, as well as experience with distributed data stores.
  • Public cloud: You have worked with public cloud services (AWS, Google Cloud etc.)
  • TDD/BDD: Code quality is key, and we expect you to have worked with Test-driven development (TDD) and Behaviour-driven development (BDD) and be familiar with the use of tools such as Cucumber.

Desirable Experience

  • Most of our code is written in Java and Go, so experience with either would be helpful.
  • All our services are built and managed as docker containers, so Kubernetes, and general docker experience is preferred.
  • We like clean code, so experience with Event Sourcing/CQRS will be useful.
  • We do contract-based testing, using tools such as Pact.
  • We work as a devops team, so experience in automating operations (such as infrastructure as code, automated monitoring and alerting, build pipelines etc) would also be useful.

Whilst experience of the above technologies would be nice, it is by no means essential. We are looking to speak with well-rounded software professionals who have a breadth of experience across a variety of programming languages, are passionate about tech and enjoy working collaboratively within a team.


Perks & Benefits

  • 100% Remote
  • 30 days holiday (plus Bank Holidays)
  • Pair programming, with an experienced team of engineers
  • Competitive salary
  • Latest technologies
  • Company bonus scheme
  • Pension contribution
  • Be part of an incredible and diverse team

Interview Process

  1. Introductory call with the Talent Team at Form3
  2. Technical Test
  3. Technical Interview
🔗 Link
Do'h! No Tendermint jobs have been found in Molson

Showing 6 of 6 Remote Tendermint jobs available instead
Senior Systems Engineer with Swish
Toronto / San Francisco, USA / Remote$80k – $160k
10 months ago

Job Description

Swish is a world-class development studio whose teams have delivered products for Google, Microsoft, Kik, Nasdaq, Factset, and other major enterprises. The blockchain engineering team at Swish is looking for talented distributed systems engineers to optimize protocol transaction throughput and network reliability for blockchains in development.

Our mission is to bring the promise of a decentralized blockchain-based future to reality for clients.

As a systems engineer, you will work with our blockchain developers, protocol researchers and clients to implement and improve on a byzantine fault tolerant blockchain architecture based on the Tendermint consensus layer, by increasing the throughput, reliability and stability of the network. This role is ideal for engineers who have experience optimizing performance and robustness of distributed systems, and are excited to be working on the cutting edge of high-performance blockchain protocol development.

You might have experience as an Unix/Linux distributed systems engineer optimizing performance and reliability for large-scale cloud servers, and be relatively new to blockchain and distributed consensus protocols. Or you might be a blockchain engineer who is very familiar with distributed consensus protocols like delegated proof-of-stake, and newer to working on low-level performance optimizations. Experience with Tendermint is a huge plus. Either way, you are a great detective and passionate about pushing the performance of your infrastructure to its limits, without compromising on safety or stability.

We are also looking for: Strong communication skills. Experience with performance and load testing.

You should be motivated by a desire to solve the most important problems, obtain unprecedented results, and push your methods to their maximal performance.

Responsibilities * Optimize Tendermint consensus protocol codebase for speed, reliability and performance, including making PRs as needed to the OSS Tendermint project * Troubleshoot reliability issues of distributed systems, e. g. connection losses between Tendermint nodes under heavy load * Monitor the infrastructure and blockchain performance to identify issues * Measure and improve server response times in different conditions and environments * Guide protocol design decisions

Requirements * 1+ years experience with Golang, C or C++ * 4+ years of experience in a systems engineering role * Deep experience with networking and concurrent computing * Deep experience with Unix/Linux systems * Experience with AWS/GCP * Comfortable operating in dynamic environments

Bonus Points * Background in networking or distributed systems * Familiarity with Cosmos / Tendermint * Proficiency in protocol-level blockchain development * Contribution to open source software * Degree in STEM field, especially software engineering or computer science related. * Experience in small start­up environments helping large enterprises. * Experience with a distributed team

About Swish

Launched in February 2013, Swish is a fast-growing business with an innovative working culture and teams spanned across the world with teams in Toronto, San Francisco, Berlin, Auckland, Bruxelles, Medellin, and more.

We create products for successful business using cutting-edge technologies: Blockchain, Machine Learning, and Apps Dev. Working with Swish puts you in contact with prestigious brands, wherever your base is. We are a 100% remote-work company because we believe it is everyone’s choice to live and work the way they prefer.

Work is organized in sprints  - 2 weeks periods to which, as a member of our talent community, you choose to commit. You always have the choice to accept or decline a sprint, or take-on multiple sprints simultaneously.

We let members choose what suits them best depending on their current situation: family, travel, studies, finance. We know life is not linear and we respect the humans behind the screens.

Our work ethic relies on six core values: Transparency, Directness, Meritocracy, Autonomy, Responsibility, Continuous Learning.

Ensuring a diverse and inclusive workplace where we learn from each other is core to our values. We welcome people of different backgrounds, experiences, abilities, and perspectives. We are an equal opportunity employer and a fun place to work.

Join the future of work today.


🔗 Link
Distributed System Engineer with Paradigm
Oakland, CA, USA / Remote$120k – $160k
9 months ago

Job Description

COMPANY At Paradigm you’ll have the opportunity to work with a young, passionate and talented team pioneering open-source decentralized exchange infrastructure that will redefine global financial markets. We are looking for engineers with deep interest in distributed systems and exchange technology.

New team members will be involved in making fundamental decisions and encouraged to be creative and independent; owning projects from conception to launch. Engineers will be involved in many layers of the emerging dApp stack, working with emerging web3 technologies to create both developer and consumer facing products.

RESPONSIBILITIES Help develop software for our current Tendermint-based relay network system. Work on production deployment/distributable version of node software. Help architect custom decentralized order-relay implementation (based on existing specification) Develop a custom decentralized order book implementation based on our current system. Adapt existing Node.js Tendermint state machine to Golang (prefered) or C++ Write developer-facing documentation.

REQUIREMENTS 3+ years of software development experience. 1+ years of experience with consensus-based systems (Tendermint prefered). 2+ years of experience with distributed/shared database systems. 2+ years of Asynchronous programming experience (Golang/C++/Rust). Proficiency in Golang, JavaScript/TypeScript. Linux VM experience (potential transition to containerized deployment). Ability to adapt to our rapidly evolving tech stack. Passion for Paradigm’s vision and goal.

PREFERRED BS, MS, or PhD from top university in a related field (CS, Math, Physics, etc.). Knowledge of market structures and exchange related concepts. Knowledge of the emerging decentralized financial primitive space. Knowledge of Ethereum and Solidity. Familiarity/understanding of web3 systems


🔗 Link
Blockchain Engineer with Chorus One
Berlin, Germany / Remote$70k - $110k
9 months ago

Job Description

Chorus One is close to releasing a validating node for the Cosmos network. We are actively searching for a Blockchain Engineer to build validating nodes for other decentralized networks. The work consists of reviewing codebases of other decentralized networks, designing a path forward to deploy validating nodes using our internal infrastructure and to ensure operational security in deployed infrastructure. This position is a unique opportunity to work with a very experienced team on cutting-edge decentralized networks and financial services around cryptocurrency.

Responsibilities:

  • Review core codebases of decentralized networks such as LivePeer, Tezos, Cardano and map out infrastructure requirements for validating nodes.
  • Design, implement and merge additional functionality in codebases of said networks, as needed, to make validating nodes compatible with our infrastructure.
  • Write functional and integration tests to verify software upgrades in blockchain networks for which company runs validating nodes.
  • Design and implement processes to reduce the lead-time of deployment of validating nodes in new blockchain networks.

The ideal candidate:

  • Is able to work independently. Has a minimum of 2-3 years work experience with a medium size company or a startup.
  • Possesses either Bachelor or advanced degrees in Computer Science or allied fields.
  • Needs to have prior production experience / strong interest in pure functional languages (Haskell, OCaml). Go language skills are a plus.
  • Has work experience with distributed algorithms. Prior experience with blockchain clients such as Go-Ethereum, Bitcoin Core, Tendermint or similar is a plus.
  • Is curious and able to take initiative in team discussions pertaining to business economics and business opportunities.
  • Keywords pertaining to tools: Functional languages, Haskell, OCaml, Golang

Perks & Benefits

  • Competitive salary plus equity.
  • 5 weeks annual leave.
  • Full-time position.
  • Location: Remote work.
  • Work on cool technology and interesting problems at the intersection of finance, cryptocurrency, information security and DevOps.
🔗 Link
Senior Software Engineer, Databases with Tendermint
San Francisco, Berlin, Toronto, Remote$100k – $150k
10 months ago

Job Description

We’re looking for someone who has: - At least 5 years of software engineering experience with open source contributions. - Experience developing, releasing, and maintaining production software. - Significant experience writing Golang or the ability and desire to become proficient in new languages. - A strong grasp of computer science fundamentals. - Deep understanding of the theory and implementation of database trees on real file systems. - Experience working in an agile development environment. - The ability to take ownership and see initiatives through. - Worked with and mentored junior engineers. - Exceptional communication skills. - Experience working with distributed teams.

What your primary responsibilities will be: - Improve the IAVL codebase by committing DRY, well tested code. - Work with the Cosmos-SDK team to keep the IAVL tree and its proofs well integrated. - Optimize our implementation of the IAVL tree and its proofs. - Research, design, and implement improvements to the IAVL tree, the proofs, and related protocols. - Help formalize the specification of the IAVL tree and proofs and ensure the implementation adheres to the spec. - Develop simulations for testing the behaviour of the IAVL tree under various loads and read/write strategies. - Develop alternatives to the IAVL tree like the Ethereum Patricia Trie that adhere to the same interfaces. - Mentor junior engineers and support the growth and health of the team. - Review pull requests and provide valuable feedback to members of the team and open source contributors.

What we offer: - The opportunity to build the future of the internet. - An exciting role building open source software. - Flexible work schedule. - At least 4 weeks of paid vacation. - Very competitive salary, including equity.

About our application process: Qualified candidates can expect to go through a 4 step interview process. The first interview will be a call to assess cultural fit and to make sure our goals are aligned.

If we think there is a good fit, you’ll have a call with one of our project managers to learn more about your skills and attitudes toward teamwork. If it’s clear that you’d be a good addition to the team, we’ll ask you to complete a technical task for which you will be compensated.

If your technical task displays a high level of quality and care we will set up a final interview with our CEO or CTO.

The process can take up to 3 weeks.

How to apply: https://goo.gl/forms/jpdRI1wD8pdfoqKl2


🔗 Link
Blockchain Engineer (Protocol Level) with Swish
Toronto / San Francisco, USA / Remote$120k – $180k
10 months ago

Job Description

Swish is a world-class development studio which teams have delivered products for Google, Microsoft, Kik, Nasdaq, Factset, and other major enterprises. The blockchain engineering team at Swish is looking for talented protocol level engineers to design and implement core protocol features (like sharding, multi-chain architecture, two-way pegs, zk-Starks, zk-Snarks, and state channels) for new blockchains. Our mission is to bring the promise of a decentralized blockchain-based future to reality for clients.

As a blockchain engineer, you will work on protocol level infrastructure for blockchains. We acknowledge that the blockchain space is in its infancy. Prior experience with blockchain development is required but we are flexible as to which paths you’ve taken to get it.  You should have prior experience developing high quality server and blockchain architecture and be excited about doing that at a studio that is transforming the way companies run their businesses.

We are looking for individuals who are passionate about being at the forefront of a new technological paradigm and can lead the design and development of scalable applications. A successful candidate will bring deep analytical ability, a security-first mindset, and the ability to deliver results within a fast-moving, agile environment.

We are also looking for: • Strong communication skills • Experience with measuring and improving server response times in different conditions and environments. • Experience with unit and integration testing, continuous integration, and deployment workflows.

You should be motivated by a desire to solve the most important problems, obtain unprecedented results, and push your methods to their maximal performance.

Responsibilities

• Write secure, well-documented, well-tested code • Write code to interface with data stores, including databases (relational and non-relational) and a blockchain • Design, implement and document clear and consistent APIs to be consumed by web and mobile clients • Guide product decisions

Requirements

• 1+ years experience with Golang or C++ • 4+ years of experience in a backend engineering role • Experience with distributed systems • Familiarity with a modern web development framework such as Python (Django/Flask), Ruby (Rails), or Javascript (React/Flux) • Comfortable operating in dynamic environments

Bonus Points

• Background in cryptography, networking, or distributed systems • Familiarity with Cosmos / Tendermint • Proficiency in React/Flux, Node, Drizzle, Truffle, cryptoeconomics, or protocol-level blockchain development • Contribution to open source software • Degree in STEM field, especially software engineering or computer science related. • Experience in small start­up environments helping large enterprises. • Experience with a distributed team

About Swish

Launched in February 2013,Swish is a fast-growing business with an innovative working culture and teams spanned across the world with teams in Toronto, San Francisco, Berlin, Auckland, Bruxelles, Medellin, and more.

We create products for successful business using cutting-edge technologies: Blockchain, Machine Learning, and Apps Dev. Working with Swish puts you in contact with prestigious brands, wherever your base is. We are a 100% remote-work company because we believe it is everyone’s choice to live and work the way they prefer.

Work is organized in sprints  - 2 weeks periods to which, as a member of our talent community, you choose to commit. You always have the choice to accept or decline a sprint, or take-on multiple sprints simultaneously.

We let members choose what suits them best depending on their current situation: family, travel, studies, finance. We know life is not linear and we respect the humans behind the screens.

Our work ethic relies on six core values: Transparency, Directness, Meritocracy, Autonomy, Responsibility, Continuous Learning.

Ensuring a diverse and inclusive workplace where we learn from each other is core to our values. We welcome people of different backgrounds, experiences, abilities, and perspectives. We are an equal opportunity employer and a fun place to work.

Join the future of work today.


🔗 Link
Software Engineer with Hashnode
San Francisco / New York City / Remote$30K – $50K
11 months ago

Job Description

We are Hashnode, a friendly and inclusive online community for Software Developers. If you are a programmer, you may have already heard about us.

Lately, we have been playing around with blockchain technology and thinking about how we can best utilize it within our community. Here are a few experiments:

Mint: https://github.com/Hashnode/mint
Uphack: https://github.com/Hashnode/Uphack
Building blockchain powered social networks: https://medium.freecodecamp.org/a-comprehensive-guide-to-coding-a-blockchain-powered-online-community-f938792dbcb4

We are looking to hire a Golang developer (Part-time, Remote) who will help us with an upcoming blockchain project.

Activities will include:

  • Writing a Tendermint based blockchain protocol in Go
  • Coordinating with the founders and reviewing the progress
  • Making sure the code is well tested, secure and reliable

Qualities you should have:

  • Extremely organized, experience in remote work and make sure work gets done in time
  • Good written and verbal communication skills
  • Self-starter, ability to work independently and asynchronously
  • Must be an expert in Go. Basic knowledge of blockchain tech is a plus

We are building a distributed team and work in Asian time zones. There must be an overlap of at least 2-3 hours every day.

The ideal person should be able to work 4 - 6 hours every day, 5 days a week. This means 20 - 30 hours per week for the next 6 months.


🔗 Link
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