Golang Tendermint Jobs

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.

Job Description

About us:

Formed in 2014, Tendermint is the creator of Cosmos, an ecosystem of interoperable blockchains. We are a software engineering company that focuses on the Cosmos SDK and Starport, state-of-the-art frameworks for blockchain development. Over USD 100 billion worth of digital assets is secured by the 200+ blockchains built with the Cosmos SDK.

We’re passionate, self-driven industry leaders whose vision is to empower people to create a more transparent and accountable world through open, distributed, and interoperable networks. We believe that the technology we're building will have a major positive impact on how humans connect and coordinate globally. Join our growing international team and help us build the most popular multi-blockchain ecosystem in the world.

How we work:

We have team members working worldwide, from North America, Europe to the Middle East and Asia. We leverage agile methodologies to move quickly and stay focused. Communication is vital to us, and we rely heavily on Slack, Google Workspace, Asana, Notion, and GitHub to help us stay in sync. All the technology we build is free and open source.

This role is a full-time remote position, and you’re free to work from anywhere. Be advised that most team meetings occur between 8 am and 12 pm Pacific Time (UTC-8/-7). If you're applying from a location where these hours are outside your usual working hours, we expect you to adapt to our meeting times.

About the position:

Tendermint’s Developer Experience (DevX) team is seeking a talented and motivated software engineer with experience in developing Go applications. You will be working within the DevX team to define requirements, iterate on software solutions, and deliver useful developer tools for people interested in building Cosmos blockchains. We’re looking for a motivated and versatile engineer who understands developer ergonomics and has great written communication skills. Your work will be hugely impactful, as your tools will be used by a rapidly growing, international audience of developers.

What you will be doing:

• Implementing features for the CLI tool for building blockchains
• Developing Cosmos SDK modules for genesis coordination, shared security, decentralized exchanges, etc.
• Building a server-side program that makes intelligent decisions based on blockchain data and manages server infrastructure

We're looking for someone who has:

• At least 4 years of software engineering experience writing code that both humans and machines can understand
• Significant experience writing Go with a good understanding of best practices, its concurrency primitives, go/* packages, and reflection
• A strong grasp of computer science fundamentals including network, storage, OS, data structures, transpilers/compilers, etc.
• Experience working in an agile development environment
• Experience working with distributed teams

Nice to have:

• Experience building with Cosmos SDK, CosmWasm, Tendermint.
• Experience in creating microservices, working with tools like Kubernetes, Ansible, Docker, Terraform.
• Interest in topics such as proof-of-stake, consensus algorithms, decentralized exchanges, public-key cryptography, etc.
• Contribution to open-source projects

What we offer:

• The opportunity to be part of building the future of the Internet
• Flexible work schedule
• Excellent benefits like educational budget, fitness and wellbeing spend
• Flexible PTO
• Healthcare, Dental and Vision insurance 100% covered for employees in the US
• 401K Match in the US
• Competitive salary, including equity

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

Job Description

Sologenic is disrupting the asset trading industry: Tokenized Securities, Crypto Assets & NFTs. Join the team and let's make the future of DeFi. (sologenic.org and sologenic.com)

Sologenic is also developing "Coreum" a new Layer-1 Blockchain. The team is currently looking to hire 3 Golang Developers. (www.coreum.com)

Responsibilities

• Take part in software architecture, lead development (from scratch) and maintenance of a new Cosmos SDK & Tendermint based blockchain
• Help team to develop third-party services based on developed blockchain to extend the core functionality
• Brainstorm and develop new features with consideration to both user experience and implementation details
• Perform code reviews and lead small development team (2-3 engineers)

Required Skills

• 4+ years of experience in blockchain technologies
• 2+ years of experience with cosmos SDK & Tendermint
• 3+ years of experience of development using Golang
• Hands-on expertise in blockchain architecture, design, development, and maintenance
• At least one production-ready blockchain project
• Intermediate English level

Additional Preferred Skills

• Experience with Ethereum & XRP ledger
• Basic knowledge in trading

This is a remote job.

Perks & Benefits

• Crypto Bonus
• Summits and Events Tickets

Interview Process

Video Call

Job Description

WHO YOU ARE: - At least 5 years of programming experience. - Significant experience with Golang. - Extensive understanding of the Ethereum state machine, including the EVM, transaction structures, state mechanics, etc. - Experience with the go-ethereum or parity codebase. - Expertise in blockchain technologies. - Experience working in an agile environment. - The ability to take ownership and see initiatives through. - Worked with and mentored junior engineers. - Exceptional communication skills. - Experience working with distributed teams.

WHERE YOU ARE: - Berlin - San Francisco - Toronto

ROLES/RESPONSIBILITIES: - Develop, maintain, and extend Ethermint - the EVM implementation on Tendermint Core - Develop Plasma-style sidechains for Ethereum - Develop Cosmos-Ethereum peg zones - Contribute to go-ethereum to improve its modularity and usability as a library - Help formalize the specification of Ethermint and ensure the implementation adheres to the spec. - 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. - Travel stipend for conferences and in person collaboration. - 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: To apply, please fill out this form: https://goo.gl/forms/jpdRI1wD8pdfoqKl2

Job Description

We're looking for someone who has: - At least 5 years of software engineering experience with open source contributions. - Written structured, high-quality programs and scripts for automation. - Significant experience writing Golang or the ability and desire to become proficient in new languages. - Experience developing, releasing, and maintaining production software and infrastructure tools like Elastic stack, InfluxDB stack, DataDog, PagerDuty, or VictorOps. - Built solutions with a broad set of technologies in and around cloud solutions (AWS EC2, ECS, Route53, DynamoDB, RDS, Lambda, Docker, - Google Container Engine, Kubernetes or Docker Swarm). - Implemented continuous deployment before (Jenkins, CircleCI, Travis, Ansible, Chef, Puppet). - Experience with SDLC tools (Git, GitHub, Atlassian Stash/Bitbucket, GitLab, JIRA). - Experience with QA/SIT tools (Selenium). - Experience in Linux System administration including package management, network management, and security management. - Familiarity with open source P2P networking protocols. - Experience working in an agile development environment. - The ability to take ownership and see initiatives through. - Exceptional communication skills. - Experience working with distributed teams.

What your primary responsibilities will be: - Help scale software systems with automation, in an effort to improve reliability, velocity, and simplicity. - Create, maintain, and improve the tooling for continuous integration and continuous delivery. - Build and maintain tooling for deploying, monitoring, and maintaining clusters of Tendermint nodes on our testnets and mainnets. - Build and maintain tooling to help shorten feedback cycles within teams and projects. - Plan, build, and maintain public facing services in association with business goals. - Build tools to measure and monitor availability, latency and overall system health.

Apply : https://goo.gl/forms/jpdRI1wD8pdfoqKl2

Job Description

Here at Volume, we work with the best partners to make decentralized finance protocols valuable. We solve problems of protocol utility, governance and growth for the leading DeFi protocols. From our team effort, we are able to drive massive growth of user transactions and the launch of the protocol economy. If a protocol fails to attract user activity, token value falters and innovation will flow away from the network.

Volume delivers software tools and user experiences that increase protocol token utility and community engagement, measured by protocol transaction volume growth. The Volume team’s interests are the protocol interests: Growth of user transactions.

Volume successfully launched Sommelier’s first iteration as PeggyJV, bringing the Cosmos Ethereum bridge to market and resulted in Sommelier raising a total $25MM in funding to launch the first automated DeFi blockchain to manage Liquidity Provider capital on Ethereum via the Cosmos. Sommelier consists of the Cosmos Stargate SDK, its Tendermint-based consensus layer and a decentralized, bi-directional Ethereum bridge, managed by a global network of validators. Liquidity Providers (LPs) will be able to use Sommelier to author and execute complex, automated financial transactions, such as portfolio rebalancing, limit orders, as well as a host of other features that token holders have come to expect from centralized finance (CeFi), but that are not currently available in DeFi.

Our investors include Polychain Capital, Alameda Ventures, Standard Crypto and Multicoin.

We are always looking for individuals who desire a high impact, high visibility role within a company that is making crypto and decentralized protocols valuable.

About the Role:

As a Junior Golang Engineer on our Engineering team, you will have a chance to work across the full spectrum of our protocol architecture that is built around the Cosmos-SDK, built in Golang, Rust and Solidity. Our software empowers Sommelier validators to secure the Sommelier network which offers financial automation globally. As an early employee you will be a critical part of our core team and have a significant influence over the direction of the company.the direction of the company.

RESPONSIBILITIES:

• Participating in and driving technical specifications, design, architecture, and implementation for new features on the Cosmos SDK
• Writing reusable libraries and custom logic for blockchain state machines and ensuring solid test coverage
• Participating in code reviews
• Minimizing tech debt while strategically pushing for progress with new features
• Help scale the team and create our engineering culture
• Participation and leading coordination for one or more of the SDK’s architecture working groups

REQUIREMENTS

• 1+ years working with Go in production, as well as solid experience in some other programming languages
• Degree in Computer Science, required
• Able to meet deadlines deliverables
• You enjoy learning and digging into open source code, committing on other projects
• You can organize yourself well, and can work in an agile manner
• You enjoy a healthy balance between working autonomously and collaborating closely with peers through pairing sessions and architecture design meetings
• You enjoy analyzing solutions and can participate in defining good architecture
• Good written communication in English is essential
• Previous experience working remotely and/or leading teams is a plus
• Previous experience maintaining open source software (particularly libraries and/or frameworks), a plus
• Previous experience working with the Cosmos SDK or related technologies, a plus
• You are passionate about blockchain, have used DeFi dApps and believe in the opportunity of decentralization and blockchains to change how the financial world works today
• You thrive in a startup environment and feel best working in a small, cross-functional team where you can roll up your sleeves and be hands on
• You have an interest in working in a self organizing environment and bring creativity to start your own initiatives within the Cosmos Stargate SDK About Volume:

*Volume is a dynamic start-up company, and our successful candidate must have the ability and desire to work in a fast-paced environment. As a distributed team, we hire anywhere in the world, and at various levels of experience (entry, senior, staff). We look for people with unique perspectives and diverse backgrounds.

Volume is an equal opportunity employer and committed to a diverse workplace. All applicants will be considered equally without regard to race, color, ethnicity, veteran status, religion, national origin, marital status, political affiliation, age, sex, sexual orientation, gender identity, disability status, membership in an organization or any other non-merit factors.

We have a great benefits package, including parental leave, contributions to your retirement, competitive pay, and unlimited time off. For U.S-based employees, we also provide platinum-level health, dental, and vision coverage for you and your family.*

Job Description

Sologenic is disrupting the asset trading industry: Tokenized Securities, Crypto Assets & NFTs. Join the team and let's make the futuur of DeFi. (sologenic.org and sologenic.com)

Sologenic is also developing "Coreum" a new Layer-1 Blockchain. The team is currently looking to hire 3 Golang Developers. (www.coreum.com)

Responsibilities

• Take part in software architecture, lead development (from scratch) and maintenance of a new Cosmos SDK & Tendermint based blockchain
• Help team to develop third-party services based on developed blockchain to extend the core functionality
• Brainstorm and develop new features with consideration to both user experience and implementation details
• Perform code reviews and lead small development team (2-3 engineers)

Required Skills

• 2+ years of experience in blockchain technologies
• 2+ years of experience of development using Golang
• Hands-on expertise in blockchain architecture, design, development, and maintenance
• At least one production-ready blockchain project
• Intermediate English level

Additional Preferred Skills

• Experience with Cosmos SDK, Ethereum & XRP ledger is a plus
• Basic knowledge in trading is a plus

This is a remote job.

Perks & Benefits

• Crypto Bonus
• Summits and Events Tickets

Interview Process

Video call

Job Description

Clearmatics is a protocol engineering company. We are building a new financial market architecture that is more open, fair, and resilient than the legacy systems that are in use today. We develop protocols and software that create new markets for risk and more efficient infrastructure for trading, backed by a robust and scalable blockchain network, and secured with modern cryptographic techniques and economic mechanism design.

Clearmatics is based in London but operates on a 'remote first' model. We welcome candidates from all over the world. We have close ties to the Open Source and Ethereum communities, with Vitalik Buterin as an adviser.

The Engineering team at Clearmatics is responsible for developing our blockchain software at Layer 1 and Layer 2. At the core of our stack is the Autonity client, the node software that powers our blockchain network. It is based on Ethereum (go-ethereum) and is secured by Tendermint Proof-of-Stake consensus. Our decentralised platforms are built on smart contracts and decentralised applications, and are supported by backend services in Go.

We're looking to hire a Core Developer to expand our Layer 1 Engineering team.

ABOUT YOU

You're a systems programmer with good knowledge of Layer 1 protocols, and a passion for blockchain and decentralisation. You enjoy working to a high standard and writing code that is clean, performant, and maintainable. You appreciate the importance of careful design choices and can anticipate the impact of code changes on wider system behaviour. You can demonstrate a strong interest in blockchain and may even have open source contributions that you can highlight. You express yourself clearly in writing and in discussions.

RESPONSIBILITIES

You will be involved at all stages of the development lifecycle for the Autonity protocol and its blockchain node client (a fork of go-ethereum). These include: - Implementing new protocol features in Go and Solidity - Developing new distributed systems tests and frameworks - Contributing to protocol and design specifications - Working with members of the community to resolve issues - Your work will ensure that Autonity client is correct, reliable, performant, and secure. This will enable Autonity to serve as the foundational layer for a new ecosystem of decentralised markets.

REQUIREMENTS

• At least a Bachelor's degree in Computer Science or a related field
• Strong programming skills in a low-level language like Go, Rust, or C++ (ideally 2+ years with Go)
• Experience with network, concurrent, and distributed programming/debugging on Linux systems
• Good knowledge of Ethereum protocols, BFT and dPoS consensus, P2P messaging, and crypto primitives

BONUS POINTS

• Experience developing on a blockchain node client (preferably Ethereum-like)
• Knowledge of distributed systems theory obtained from coursework or self-study
• Smart contract programming experience using Solidity and Web3 APIs
• Our compensation is blockchain competitive and dependent on your skills & experience.

Job Description

Here at Volume, we work with the best partners to make decentralized finance protocols valuable. We solve problems of protocol utility, governance and growth for the leading DeFi protocols. From our team effort, we are able to drive massive growth of user transactions and the launch of the protocol economy. If a protocol fails to attract user activity, token value falters and innovation will flow away from the network.

Volume delivers software tools and user experiences that increase protocol token utility and community engagement, measured by protocol transaction volume growth. The Volume team’s interests are the protocol interests: Growth of user transactions.

Volume successfully launched Sommelier’s first iteration as PeggyJV, bringing the Cosmos Ethereum bridge to market and resulted in Sommelier raising a total $25MM in funding to launch the first automated DeFi blockchain to manage Liquidity Provider capital on Ethereum via the Cosmos. Sommelier consists of the Cosmos Stargate SDK, its Tendermint-based consensus layer and a decentralized, bi-directional Ethereum bridge, managed by a global network of validators. Liquidity Providers (LPs) will be able to use Sommelier to author and execute complex, automated financial transactions, such as portfolio rebalancing, limit orders, as well as a host of other features that token holders have come to expect from centralized finance (CeFi), but that are not currently available in DeFi.

Our investors include Polychain Capital, Alameda Ventures, Standard Crypto and Multicoin.

We are always looking for individuals who desire a high impact, high visibility role within a company that is making crypto and decentralized protocols valuable.

About the Role:

As a Senior Golang Engineer on our Engineering team, you will have a chance to work across the full spectrum of our protocol architecture that is built around the Cosmos-SDK, built in Golang, Rust and Solidity. Our software empowers Sommelier validators to secure the Sommelier network which offers financial automation globally. As an early employee you will be a critical part of our core team and have a significant influence over the direction of the company.the direction of the company.

RESPONSIBILITIES:

• Participating in and driving technical specifications, design, architecture, and implementation for new features on the Cosmos SDK
• Writing reusable libraries and custom logic for blockchain state machines and ensuring solid test coverage
• Participating in code reviews
• Minimizing tech debt while strategically pushing for progress with new features
• Help scale the team and create our engineering culture
• Participation and leading coordination for one or more of the SDK’s architecture working groups

REQUIREMENTS

• 3+ years working with Go in production, as well as solid experience in some other programming languages
• Degree in Computer Science, required
• Able to meet deadlines deliverables
• You enjoy learning and digging into open source code, committing on other projects
• You can organize yourself well, and can work in an agile manner
• You enjoy a healthy balance between working autonomously and collaborating closely with peers through pairing sessions and architecture design meetings
• You enjoy analyzing solutions and can participate in defining good architecture
• Good written communication in English is essential
• Previous experience working remotely and/or leading teams is a plus
• Previous experience maintaining open source software (particularly libraries and/or frameworks), a plus
• Previous experience working with the Cosmos SDK or related technologies, a plus
• You are passionate about blockchain, have used DeFi dApps and believe in the opportunity of decentralization and blockchains to change how the financial world works today
• You thrive in a startup environment and feel best working in a small, cross-functional team where you can roll up your sleeves and be hands on
• You have an interest in working in a self organizing environment and bring creativity to start your own initiatives within the Cosmos Stargate SDK

About Volume:

Volume is a dynamic start-up company, and our successful candidate must have the ability and desire to work in a fast-paced environment. As a distributed team, we hire anywhere in the world, and at various levels of experience (entry, senior, staff). We look for people with unique perspectives and diverse backgrounds.

Volume is an equal opportunity employer and committed to a diverse workplace. All applicants will be considered equally without regard to race, color, ethnicity, veteran status, religion, national origin, marital status, political affiliation, age, sex, sexual orientation, gender identity, disability status, membership in an organization or any other non-merit factors.

We have a great benefits package, including parental leave, contributions to your retirement, competitive pay, and unlimited time off. For U.S-based employees, we also provide platinum-level health, dental, and vision coverage for you and your family.