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Dmarket Remote
DMarket, recently acquired by Mythical Games, makes the secure purchase and trade of virtual items possible through our blockchain-enabled marketplace. Mythical Games is a Venture-backed game technology company powering the next generation of players, games, and studios.  Our goal is to launch exceptional video games that leverage distributed ledger tech while also providing a platform that will allow other game developers to do the same. At Mythical Games, we are proud of our ‘People First’ culture. We believe that it takes great people and culture to make great products.  By treating each other with empathy and respect, we can live fulfilling lives outside of our jobs while also creating exceptional work.We are looking for a talented Frontend Developer with marketplace building experience to develop the DMarket. With us, you will have the unique ability to join a friendly team of tech professionals who have been writing efficient and scalable Angular code for years. Thi

DMarket, recently acquired by Mythical Games, makes the secure purchase and trade of virtual items possible through our blockchain-enabled marketplace. Mythical Games is a Venture-backed game technology company powering the next generation of players, games, and studios.  Our goal is to launch exceptional video games that leverage distributed ledger tech while also providing a platform that will allow other game developers to do the same. At Mythical Games, we are proud of our ‘People First’ culture. We believe that it takes great people and culture to make great products.  By treating each other with empathy and respect, we can live fulfilling lives outside of our jobs while also creating exceptional work.We are looking for a talented Frontend Developer with marketplace building experience to develop the DMarket. With us, you will have the unique ability to join a friendly team of tech professionals who have been writing efficient and scalable Angular code for years. This is the chance to develop a complex and interesting global product using the latest Angular version. Responsibilities:

Write performant and scalable code Lead technical research Do performance optimizations Complete the most complex Frontend tasks Develop Angular architecture Plan and decompose task completion Mentor middle/junior Frontend developers

Requirements and skills:

5-6 years of overall experience in web 4-5 years of developing Angular applications Experience with high-loaded Angular SSR, SSG applications, deep JS/TS knowledge Experience with GCP, K8S, Buckets Experience with Node.js Experience with SEO Experience with Analytics Google GTM or Snowplow Experience with NX Experience as an HTML/CSS developer Experience as a backend developer is a plus Experience as a team/tech lead is a plus Interest in Blockchain technologies and gaming is a plus Technical skills: Data Structures, Algorithms, OOP, SOLID, GRASP, CSS/SCSS/HTML/Tailwind, REST, RXJS, Signals, WS, state management libraries(SignalStore,Tanctask Query), SEO principles, CI/CD tools, Jest, Grafana, Docker, NGINX, Redis, PWA

Nice to Have:

Interest in the gaming industry

Location: Ukraine; Remote Work Hiring process: ✅Intro call with a Recruiter → ✅Technical Interview → ✅Final Interview → ✅Reference Check → ✅Offer We offer:

Team of like-minded professionals who understand your game passion; Work in an international product company - Mythical Games is the resident of Diia City; Competitive financial reward; Health care starting on your first working day; 22 paid vacation days, paid sick leaves and other personal days in accordance with the company's internal policies; Flexible working hours; Referral bonuses; Financial support and PTO in case of special occasions governed by the internal policies of the company. Our team values diversity and believes that it strengthens our games, products, and communities.  We strongly encourage POC, folks with disabilities, those belonging to the LGBTQIA+ communities, and people across all gender to apply.  If you need assistance with accommodations due to a disability, please reach out to email. We’ll be with you as soon as possible; our goal is to ensure an accessible and equitable interview process.

Apply Now:

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STON.fi Remote
STON.fi is a decentralized exchange (DEX) built on TON Blockchain smart contracts, enhanced with advantages such as low fees, low slippage, super user-friendly interface and direct integration with the TON wallet. STON.fi : implements one of the main features of cryptocurrencies — it facilitates financial transactions without any involvement of banks, brokers or any other traditional intermediaries; utilizes the TON blockchain and is a natural part of TON DeFi’s growing suite of tools that make a huge range of financial services available directly from the TON cryptocurrency wallet. We are looking for a new frontend team member who will be immersed in the process of working with TON Blockchain and its unique features; will help the present team in bringing new complicated business scenarios to life and upgrading the current application. That is a very interesting

STON.fi is a decentralized exchange (DEX) built on TON Blockchain smart contracts, enhanced with advantages such as low fees, low slippage, super user-friendly interface and direct integration with the TON wallet.

STON.fi:

  • implements one of the main features of cryptocurrencies — it facilitates financial transactions without any involvement of banks, brokers or any other traditional intermediaries;
  • utilizes the TON blockchain and is a natural part of TON DeFi’s growing suite of tools that make a huge range of financial services available directly from the TON cryptocurrency wallet.

We are looking for a new frontend team member who will be immersed in the process of working with TON Blockchain and its unique features; will help the present team in bringing new complicated business scenarios to life and upgrading the current application. That is a very interesting role because you will deal with new standards of the blockchain that emerge every month while developing the app that is already live and has a very big userbase - so naturally there are a lot of challenges for engineers to jump into.

What you’ll do:

  • Immerse in the context of business requirements and operation of the application scenarios; communicate in an open community of users and partner developers.
  • Produce typescript code that is easy to read, testable, supported, and framework independent.
  • Be responsible for a critical functionality that influences people a lot.
  • Build interfaces with mobile first approach and accurately following the design requirements.
  • Write unit test using vitest, e2e and integration tests using cypress.
  • Optimize application performance: deal with profiling, analysis and reduction of problem spots, refactoring.

Requirements:

  • Strong knowledge of javascript (ES6+), typescript.
  • Ability to make adaptive interfaces using css/sass.
  • Expertise with the react framework and its ecosystem.
  • Location that is close to CET timezone, as that's where most of the team is and most of the work is getting done.

Bonus Skills:

  • Experience with frameworks other than React.
  • Expertise with themization and localization implementation.
  • Experience in developing and supporting CI/CD workflows with gitlab and docker as well as maintaining versioned application releases.

Our stack:

  • Frontend:
    • react@18 (react@19 migration in plans).
    • react-router (currently - library mode. framework mode or @tanstack/router migration in plans).
    • @tanstack/react-query.
    • @tonconnect/ui.
    • @radix-ui.
    • tailwindcss.

  • Toolchain:
    • pnpm.
    • tsup / vite (depends on package scale).
    • vitest.
    • biome (formatter only).
    • eslint.

If you feel that’s a role for you - fill in the application and let’s meet!

Apply Now:

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Weekday AI Remote
This role is for one of the Weekday's clients Min Experience: 3 years Location: Remote (India) JobType: full-time We are looking for a Full Stack Blockchain Developer to join our dynamic team and play a key role in building decentralized applications and blockchain-based solutions. If you have a deep understanding of blockchain technologies, a strong command of JavaScript, TypeScript, React, Node.js , and experience working with EVM, Bitcoin, and smart contracts , we want to hear from you! What You’ll Do Take ownership of the quality, reliability, and availability of code being shipped. Oversee day-to-day operations and maintain comprehensive documentation of production features. Develop product features from scra

This role is for one of the Weekday's clients

Min Experience: 3 years

Location: Remote (India)

JobType: full-time

We are looking for a Full Stack Blockchain Developer to join our dynamic team and play a key role in building decentralized applications and blockchain-based solutions. If you have a deep understanding of blockchain technologies, a strong command of JavaScript, TypeScript, React, Node.js, and experience working with EVM, Bitcoin, and smart contracts, we want to hear from you!

What You’ll Do

  • Take ownership of the quality, reliability, and availability of code being shipped.
  • Oversee day-to-day operations and maintain comprehensive documentation of production features.
  • Develop product features from scratch, adhering to technical standards set by the Technology Lead.
  • Write clean, maintainable, and scalable code that complies with development policies.
  • Participate in on-call incident response on a rotational basis, including after-hours and weekends.
  • Collaborate with the Technology Head to define product architecture and document technical decisions.
  • Contribute to product meetings, providing insights on architecture, design, and feature development.
  • Bridge the gap between documentation and development by providing weekly feedback to the Research & Analysis team.
  • Mentor and manage junior developers and interns.

What Makes You a Good Fit

  • Strong expertise in blockchain technologies, including decentralized computing, DLTs, and decentralized applications.
  • Proficient in JavaScript, TypeScript, and frameworks such as React, Angular, and Node.js.
  • Experience with client-server architecture and development using client-side JavaScript frameworks (React Native, React.js).
  • In-depth knowledge of Bitcoin, Ethereum (EVM), and other blockchain networks.
  • Hands-on experience working with RESTful APIs.
  • Solid understanding of data structures, algorithms, and design patterns.
  • Experience coding in Solidity for smart contract development.
  • Familiarity with blockchain development frameworks such as Truffle & Hardhat.
  • Proficiency in NoSQL databases (MongoDB) and experience with GraphQL queries is a plus.
  • Strong debugging and issue-resolution skills for frontend and backend solutions.
  • Understanding of containerization tools like Docker and Kubernetes, and CI/CD pipelines.
  • Experience working with cloud platforms like AWS, GCP, and keeping up with the latest trends in blockchain development.
  • Knowledge of monolithic and microservices architectures.
  • Proficient with Git for version control.
  • Familiarity with testing frameworks such as Jest, Mocha, Chai, Karma, or Enzyme is a plus.
  • Experience in writing reusable libraries.
  • Contributions to open-source blockchain projects will be an added advantage.

Apply Now:

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Trilitech UK
Our Team At Trilitech, we drive innovation in Web3 by empowering developers and creators to build pioneering solutions on the Tezos blockchain. Our expertise spans core blockchain development, decentralised applications, infrastructure tooling, developer experience, and incubation programs, with a strong focus on cultural projects, decentralised finance, and gaming. We’re dedicated to redefining possibilities and setting new standards within the rapidly evolving blockchain space. Our Technology Tezos is an open-source blockchain known for its flexibility, security, and unique self-evolving capabilities. With innovations like Etherlink —an EVM-compatible Layer 2—Tezos is scaling rapidly and attracting a growing developer community. Its ecosystem supports diverse projects, from Uranium.io , a decentralized marketplace for tokenized uranium, to leading digital art platforms like Objkt.com

Our Team

At Trilitech, we drive innovation in Web3 by empowering developers and creators to build pioneering solutions on the Tezos blockchain. Our expertise spans core blockchain development, decentralised applications, infrastructure tooling, developer experience, and incubation programs, with a strong focus on cultural projects, decentralised finance, and gaming. We’re dedicated to redefining possibilities and setting new standards within the rapidly evolving blockchain space.

Our Technology

Tezos is an open-source blockchain known for its flexibility, security, and unique self-evolving capabilities. With innovations like Etherlink—an EVM-compatible Layer 2—Tezos is scaling rapidly and attracting a growing developer community. Its ecosystem supports diverse projects, from Uranium.io, a decentralized marketplace for tokenized uranium, to leading digital art platforms like Objkt.com and fx(hash). Tezos also partners with major brands like Manchester United, reinforcing its global impact.

We encourage you to explore the Tezos website and follow us on Twitter & Discord to learn more about the project.

Who We’re Looking For

We’re looking for people who make things happen, not watch things happen. You should thrive under pressure, be excited by the opportunity to make an impact and you’ll be given the autonomy to do so. Bring your enthusiasm and determination, and you’ll play a critical role in our growth journey.

If you’re comfortable taking initiative, pushing boundaries, passionate about crypto and working in a high intensity environment then you’re exactly the type of person who will succeed here.

The Role

The Developer Relations team at Trilitech is responsible for enhancing the usability and accessibility of Tezos blockchain technologies for developers. We focus on creating intuitive tools, comprehensive documentation, and robust support systems that empower developers to build efficiently and creatively.

If you enjoy simplifying complex technical processes, are passionate about improving developer workflows, and are committed to fostering an inclusive and innovative developer community, then you are the kind of person we are looking for. You will be working with an equally talented and innovative team with the goal of elevating the overall developer experience building on the Tezos blockchain.

What you’ll do

  • Creating engaging, educational, and inspiring developer-focused content (e.g. blog posts, tutorials, sample code)
  • Speaking at conferences, meet-ups, and other industry events
  • Engaging with developer communities online and in-person to gather feedback and improve the developer experience
  • Collaborating with Product, Engineering, Marketing, and ecosystem partners to enhance developer support
  • Supporting partners and developers in accelerating adoption
  • Exploring emerging technologies and frameworks to improve developer success
  • Contributing to and leading the development of developer tools and SDKs to streamline onboarding
  • Assisting key partners and support new launches from concept to rollout.

What you’ll need

  • Experience with Tezos or EVM-compatible blockchains
  • Background in Developer Relations, Advocacy, or a similar role
  • Prior hands-on experience as a software engineer or in a technical role
  • Strong communicator with a track record of publishing technical content and speaking at industry events
  • Ability to manage multiple projects and prioritise effectively in a fast-paced environment
  • Passion for open-source contributions and the developer ecosystem
  • Familiarity with software engineering best practices like version control, code reviews, and continuous integration

Why You’ll Love It

Join a fast-paced environment where you’ll lead impactful initiatives. You’ll have autonomy to deliver results, supported by passionate colleagues in a focused but fun environment. We value ambition, creativity, and continuous learning—providing the ideal setting for career growth.

What You Can Expect From Us

  • Competitive salary with substantial incentive schemes
  • Hybrid working environment
  • Daily lunch provided in-office
  • Commuter costs reimbursement (up to £3,300 annually)
  • 20-day policy for working abroad
  • 25 days paid holiday plus your birthday off
  • Enhanced parental & adoption leave
  • Pension contributions double matched (up to 10%)
  • Private medical and travel insurance with mental health support
  • Learning and development programs
  • Life assurance (5x base salary)

Our Principles:

  • Desire to Win: We strive for excellence and aim to be the best.
  • Sense of Urgency: Adaptability and decisive action keep us ahead.
  • Ownership Mindset: We lead by example, taking responsibility for outcomes.
  • Pragmatism: We focus on impactful results.
  • Communication: Transparency and collaboration are central.
  • Resourceful Approach: We maximise our resources for competitive advantage.

Experience is great, but passion is key. If you believe in your potential, we encourage you to apply. Trilitech is an equal opportunity employer, dedicated to fostering diversity and inclusion. Please inform us if you require accommodations during the interview process.

By applying, you consent to your application data being shared with our partner companies for recruitment purposes, in compliance with our privacy policy..

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Hashgraph Remote
🗓  Mon, Mar 24 Blockchain CI/CD Computer Science Crypto EVM Ethereum Ethers.js GraphQL Java JavaScript Node.js QA/Testing SQL Solidity Truffle TypeScript Web3.js 401k Dental insurance Distributed team Flexible/unlimited PTO Health/medical insurance Learning budget Pays in crypto Pays in equity Vision insurance WFH/home office budget
About Hashgraph: Hashgraph is a fast-growing software company committed to supporting, developing and servicing Hedera, an open source, proof-of-stake platform. Hedera is EVM-compatible and has been specifically built to meet the needs of enterprise and Web3 applications, which require speed, security, stability, and sustainability. Hedera’s public network is governed by industry-leading organizations, spanning 11 sectors and 14 regions, who oversee the development and direction of the decentralized platform. About The Role: The Smart Contracts team is looking for a seasoned engineer who can contribute to the development of the Hedera services in both the Java and the web3 APIs in JS/TS that process smart contract transactions across the network submitted using varied web3 tools. You may find yourself doing all of the following:

About Hashgraph:

Hashgraph is a fast-growing software company committed to supporting, developing and servicing Hedera, an open source, proof-of-stake platform. Hedera is EVM-compatible and has been specifically built to meet the needs of enterprise and Web3 applications, which require speed, security, stability, and sustainability. Hedera’s public network is governed by industry-leading organizations, spanning 11 sectors and 14 regions, who oversee the development and direction of the decentralized platform.

About The Role:

The Smart Contracts team is looking for a seasoned engineer who can contribute to the development of the Hedera services in both the Java and the web3 APIs in JS/TS that process smart contract transactions across the network submitted using varied web3 tools.

 

You may find yourself doing all of the following:

  • Staying connected with the EVM ecosystem, bringing vital learnings, discussions, and applicable explorations on Hedera back to the team to improve EVM DevEx
  • Implementing and enhancing the Java-based smart contract services on the Hedera network that parse byte code and process transactions submitted to the network via an EVM  client
  • Designing, developing, and maintaining server-side logic for back-end solutions with public APIs involving TypeScript, SQL, data ingestion, REST, GraphQL, and Web Sockets
  • Applying Web3 knowledge of Solidity and EVM transactions life cycle
  • Writing efficient, reusable, and reliable code to optimize for maximum speed, scalability, and system efficiency
  • Exploring and unblocking web3 tool and DApp integration capabilities on Hedera, ensuring devs can continue to use their familiar tools when migrating to Hedera from other EVM chains
  • Continuously discovering, evaluating, and implementing new technologies to maximize development efficiency and effectiveness
  • Developing various aspects of the Hedera Hashgraph Distributed Ledger Ecosystem
  • Being a strong and proficient hands-on programmer
  • Spending 80% of your time designing, coding, and testing

Qualification Requirements:

  • Experience with distributed open-source application development
  • Excellent debugging, critical thinking, and interpersonal skills
  • Knowledge of the blockchain technology ecosystem, particularly the EVM
  • Expertise in the Java and JS/TS programming language and its ecosystem of libraries and tools
  • Experience with smart-contract development with Solidity/Vyper, Foundry, Web3.js / Ethers.js frameworks, JavaScript/TypeScript
  • Experience with Ethereum Development Suites (e.g., Harhat, Foundry, Truffle, Ganache, Tenderly)
  • Experience writing secure, efficient, and gas-optimized smart contracts for decentralized applications (DApps) on  EVM-compatible networks
  • Understanding of Ethereum ecosystem ERC20s, ERC721s, ERC1155s, on-chain and off-chain
  • Experience with Wallet integrations (MetaMask, WalletConnect, etc.): Tools and libraries for connecting Web3 applications with users' cryptocurrency wallets
  • Strong understanding of RESTful API design and development
  • Familiarity with test-driven software development processes and continuous integration tools and systems
  • Experience with web3 tools that support development, indexing, and transaction management, such as TheGraph
  • 7+ years of software development experience
  • Master’s degree in Computer Science or a similar field or equivalent work experience

Other skills that are great to bring with you but that we can help you develop:

  • Knowledge of the Hedera network
  • Deep knowledge of and experience with the Java VM, covering its strengths and weaknesses
  • 5+ years of Java experience
  • Deep knowledge of and 5+ years of experience with Node JS, covering its strengths and weaknesses
  • Strong grasp of Computer Science fundamentals, including concurrency, performance optimization, and reusability
  • Strong engineering principles and processes aimed at developing simple, modular, testable, and high-quality code
  • Familiarity with security principles, cryptographic tools and libraries
  • Familiarity with high-performance architectural systems and design patterns

Apply Now:

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Hashgraph Remote within the US
🗓  Mon, Mar 24 Blockchain CI/CD Computer Science Crypto EVM Ethereum Java JavaScript Node.js QA/Testing TypeScript 401k Dental insurance Distributed team Flexible/unlimited PTO Health/medical insurance Learning budget Pays in crypto Pays in equity Vision insurance WFH/home office budget
About Hashgraph: Hashgraph is a fast-growing software company committed to supporting, developing and servicing Hedera, an open source, proof-of-stake platform. Hedera is EVM-compatible and has been specifically built to meet the needs of enterprise and Web3 applications, which require speed, security, stability and sustainability. Hedera’s public network is governed by industry-leading organizations, spanning 11 sectors and 14 regions who oversee the development and direction of the decentralized platform. About the role: The Smart Contracts team is looking for a seasoned EVM engineer who can contribute to the performance and optimization of the Hedera native services (Java) and the web3 services (JS/TS) that process transaction bytes to transform the network node states and expose network block, transaction, and account data. You may find your

About Hashgraph:

Hashgraph is a fast-growing software company committed to supporting, developing and servicing Hedera, an open source, proof-of-stake platform. Hedera is EVM-compatible and has been specifically built to meet the needs of enterprise and Web3 applications, which require speed, security, stability and sustainability. Hedera’s public network is governed by industry-leading organizations, spanning 11 sectors and 14 regions who oversee the development and direction of the decentralized platform.

About the role:

The Smart Contracts team is looking for a seasoned EVM engineer who can contribute to the performance and optimization of the Hedera native services (Java) and the web3 services (JS/TS) that process transaction bytes to transform the network node states and expose network block, transaction, and account data.

You may find yourself doing all of the following:

  • Designing, implementing, and innovating compiler and optimization algorithms
  • Implementing and enhancing the Java and Node JS-based smart contract services on the Hedera network that expose EVM features
  • Contributing to open source code clients that focus on VM state transitions based on contract bytecode with a goal of new feature support and performance improvements
  • Contributing to the design and management of EVM state processing parallelization
  • Developing various aspects of the Hedera Hashgraph Distributed Ledger Ecosystem
  • Being a strong and proficient hands-on programmer
  • Spending 80% of your time designing, coding, and testing

Qualification Requirements:

  • Master’s degree in Computer Science or a similar field or equivalent work experience
  • 7+ years of software development experience
  • Experience with distributed open-source application development
  • Hotspot JVM or GraalVM experience
  • Excellent debugging, critical thinking, and interpersonal skills
  • Experience with compilers, parsers, interpreters, and garbage collectors
  • Experience with performance, static code, and data-flow analysis
  • Expertise in the Java programming language, VM, and its ecosystem of libraries and tools
  • Deep knowledge of and experience with an EVM-based blockchain
  • Experience writing and debugging smart contracts for an EVM-based ledger
  • Experience with web3 tools written in JavaScript or TypeScript
  • Experience in a tech or team lead role with the ability to guide engineers up to the Staff level
  • Strong grasp of Computer Science fundamentals, including concurrency, performance optimization, and reusability
  • Strong engineering principles and processes aimed at developing simple, modular, testable, and high-quality code
  • Familiarity with high-performance architectural systems and design patterns
  • Familiarity with test-driven software development processes and continuous integration tools and systems

Other skills that are great to bring with you but that we can help you develop:

  • Experience with blockchain (e.g., Bitcoin or Ethereum) protocol development is a plus
  • EVM Client development
  • Familiarity with security principles, cryptographic tools, and libraries
  • Experience in developing libraries and platforms for use and deployment by application developers

Apply Now:

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CoW DAO Remote
About CoW DAO CoW DAO is on a mission to protect Ethereum users from the dangers of DeFi. It does this by supporting the development of CoW Protocol, CoW Swap, MEV Blocker, and CoW AMM, and by funding values-aligned projects through the CoW Grants Program. CoW Protocol is the second-largest DEX aggregator by monthly volume and the first-largest intents-based exchange. MEV Blocker is currently involved in ~4% of all Ethereum transactions, making it the category leader. CoW AMM is the only live AMM that protects LPs from LVR (loss-versus rebalancing). As a member of CoW DAO’s core team, you will have the opportunity to shape these essential products, and contribute to the Ethereum ecosystem more broadly. About the role Location: We are a fully remote team, and although we hire almost globally, there is a preference for this role to be based in Europe or remote

About CoW DAO

CoW DAO is on a mission to protect Ethereum users from the dangers of DeFi. It does this by supporting the development of CoW Protocol, CoW Swap, MEV Blocker, and CoW AMM, and by funding values-aligned projects through the CoW Grants Program.

CoW Protocol is the second-largest DEX aggregator by monthly volume and the first-largest intents-based exchange. MEV Blocker is currently involved in ~4% of all Ethereum transactions, making it the category leader. CoW AMM is the only live AMM that protects LPs from LVR (loss-versus rebalancing).

As a member of CoW DAO’s core team, you will have the opportunity to shape these essential products, and contribute to the Ethereum ecosystem more broadly.

About the role

Location: We are a fully remote team, and although we hire almost globally, there is a preference for this role to be based in Europe or remote +/- 4 hours CEST time

Please note we’re not hiring from the US, Australia, or New Zealand

Position: Full-time contractor

We’re looking for a passionate Senior Frontend Engineer to help take decentralized trading to the next level. You’ll take charge of our CoW DAO products and help shape what’s coming next, making sure the user experience is smooth across trading interfaces, analytics, docs, and more.

We’re after someone who’s a great communicator, loves working with a team, and is eager to learn (especially about blockchain). If you thrive on ownership, like solving problems, and are curious about the world of blockchain, this might just be the role for you.

Tech stack we work with

  • Frontend: Typescript, React, styled-components
  • Web3: Web3, ethersjs, Hardhat, Solidity, IPFS, TheGraph, ENS
  • Testing: Jest, Cypress, React Testing Library
  • Analytics: Dune Analytics, Google Analytics

What you’ll be doing

  • Develop and improve user-facing applications like CoW Swap on top of the CoW Protocol
  • Build and implement new features quickly, with a focus on performance, accessibility, and quality
  • Decide when to create reusable abstractions and when to build one-off features, always keeping scalability and maintainability in mind
  • Contribute to the product roadmap by proposing new features, sharing design ideas, and helping the team prioritize tasks
  • Push the boundaries of decentralized user interfaces. Our products are hosted traditionally but also deployed on decentralized networks like IPFS/ENS, and we work with decentralized infrastructure like The Graph and Ethereum nodes

What we’re looking for

  • Experience: 3+ years of professional experience building client-side web apps
  • Technical skills: Expertise in front-end technologies (React, TypeScript, CSS, state management libraries like Redux, Recoil, or Jotai)
  • Code quality: Ability to review and guide the team on architecture, code quality, and best practices
  • Problem-solving: Strong debugging and problem-solving abilities
  • Team player: Excellent communication skills and a willingness to collaborate and share knowledge
  • Self-driven: You take ownership of your work and are proactive about learning and growing in your career
  • Blockchain knowledge: Experience integrating frontend with smart contracts and familiarity with tools like Web3.js, Ethers.js
  • Product vision: A solid understanding of the crypto DApp ecosystem, user experience, and market trends

Bonus points if you have:

  • DevOps & tooling: Experience with CI/CD pipelines, testing frameworks, and deployment tools; familiarity with cloud services (AWS, GCP, etc.)
  • Backend experience: Knowledge of Node.js, databases, and RESTful or GraphQL APIs

What we can offer

  • Flexible work environment: Join our hub in Lisbon or work remotely
  • Token plan: Have a stake in our mission and shape the future of CoW DAO
  • Periodic gatherings: Enjoy opportunities to connect with the rest of the team through regular trips
  • Conference allocation: Stay up-to-date with ecosystem advancements using our conference budget
  • Learning budget: Use our learning budget to support your higher ambitions
  • Hardware budget: Take advantage of a hardware budget for acquiring necessary equipment
  • Make an impact: You are joining a startup where you can make a huge difference. Your work matters!
  • Flat hierarchies mean fewer processes and bureaucracy - see more of your ideas come to life!
  • Flexible work and vacation times: Prioritize work-life balance through our robust flexible work policy and vacation allowance
  • Growth: If you’re someone who loves taking the initiative and getting things done, CoW offers lots of opportunities for your individual growth

Referral Program

Earn 3.000 USDC or USD with the refer-to-earn program. More details here.

Culture

Life within the CoW Protocol is an incredible adventure! We take pride in our collaborative approach, embracing autonomy and fostering a culture of big thinking and continuous growth. We value impact, ownership, simplicity, and team spirit. Plus, we’re all about feedback, coming together, and enjoying the journey along the way!

At CoW Protocol, we strive to create a space where everyone feels included and empowered. We believe that our products and services benefit from our diverse backgrounds and experiences. All qualified applicants are considered for positions regardless of race, ethnic origin, age, religion or belief, marital status, gender identification, sexual orientation, or physical ability.

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Saga Los Altos
🗓  Wed, Mar 19 Blockchain CI/CD Crypto Figma Git/Github JavaScript Metaverse Next.js React.js TypeScript 401k Dental insurance Health/medical insurance
Saga's mission is to give developers what they need to build the next 1000 chains in the multichain metaverse, or multiverse. We are a protocol for automatically provisioning application-specific blockchains in the multiverse. We are rearchitecting developer and end-user interactions with blockchains. Using shared security, innovations in validator orchestration, and an automated CI/CD deployment pipeline standardized across apps in single-tenant VMs, Saga makes launching a dedicated blockchain, or chainlet, as easy as deploying a smart contract. Saga's initial focus will be on gaming and entertainment chains. As the metaverse expands, performance requirements and end-user expectations are climbing higher and higher, and crypto-based applications must deliver. Our vision is ambitious, and we need the smartest and most determined talent to join us on our jou
Saga's mission is to give developers what they need to build the next 1000 chains in the multichain metaverse, or multiverse.
We are a protocol for automatically provisioning application-specific blockchains in the multiverse. We are rearchitecting developer and end-user interactions with blockchains. Using shared security, innovations in validator orchestration, and an automated CI/CD deployment pipeline standardized across apps in single-tenant VMs, Saga makes launching a dedicated blockchain, or chainlet, as easy as deploying a smart contract.
Saga's initial focus will be on gaming and entertainment chains. As the metaverse expands, performance requirements and end-user expectations are climbing higher and higher, and crypto-based applications must deliver. 
Our vision is ambitious, and we need the smartest and most determined talent to join us on our journey. We are a world-class team of veteran web3 entrepreneurs and builders from Ignite (Tendermint), Apple, Twitter, NVIDIA, and Skuchain, and we're looking to grow.
We offer a flexible, remote working environment. You can expect a warm welcome from a friendly and international team that will support you in your personal and professional growth. This is an exciting opportunity to take an active part in the blockchain space and contribute to the decentralization of the future.
The work
● Develop web front-end components for our applications using React and Next.js framework.
● Collaborate with product stakeholders, designers, and peer developers to solve user experience problems.
● Participate in sprint driven development with tools like Jira, Github, Figma, and Notion.
Must haves
● 4+ yrs experience with React framework to build applications.
● Proficiency with Typescript, Javascript, and CSS.
● Experience building a non-trivial application with complicated states, heavy use of third party libraries, and web services.
● Have a high level of user empathy, constantly consider the user when developing the user experience.
Nice to haves
● Knowledge of and experience with web3 applications development.
Benefits
Work Remotely from anywhere in the world
Work on exciting things. The world of crypto is our playground!
Flexible vacation policy
Competitive Salary
Stock options
Full benefits*
* Medical, Dental, Vision and 401k retirement plans for US Employees only.

Apply Now:

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Parity Remote
As stewards of the Polkadot and Substrate ecosystem, Parity is laying the foundation for a better web which respects the freedom and data of individuals and empowers developers to create better services through decentralised technology. The internet is too important to billions of people for it to be at the mercy of a few powerful companies. With a remote-first, global team, Parity is building open-source technologies for developers and organisations to implement and build upon. Our Web3 tech stack includes Polkadot , Substrate , and Kusama . We believe in a decentralised web that respects the freedom and data of individuals and empowers developers to create better services. Our vision is to create a world based on truthful, rather than trustful, interactions. Our mission is to make Polkadot the most active and innovative community in blockchain. People in ou

As stewards of the Polkadot and Substrate ecosystem, Parity is laying the foundation for a better web which respects the freedom and data of individuals and empowers developers to create better services through decentralised technology. The internet is too important to billions of people for it to be at the mercy of a few powerful companies. 

With a remote-first, global team, Parity is building open-source technologies for developers and organisations to implement and build upon. Our Web3 tech stack includes Polkadot, Substrate, and Kusama.

We believe in a decentralised web that respects the freedom and data of individuals and empowers developers to create better services. Our vision is to create a world based on truthful, rather than trustful, interactions. Our mission is to make Polkadot the most active and innovative community in blockchain.

People in our collective are:

  • Highly motivated to contribute to Parity’s mission and be part of something bigger

  • Excited to work on projects that are groundbreaking and complex

  • Autonomous workers that self-initiate, but also collaborate well with others

  • Taking maximum accountability and having minimum ego at work

  • Comfortable with chaos and adapting to the ever-changing Web3 space

  • Continuously educating themselves about Parity and the wider ecosystem

About the team:

At Parity Technologies, we’re redefining the way the world interacts with Polkadot.. Our greenfield Mobile App team’s mission? To build the most seamless, secure, and cutting-edge digital wallet experience for both web and native platforms. If you’re a developer who thrives on innovation, enjoys pushing boundaries, and wants to shape the future of decentralized finance, read on:

About the position:

Picture this: You’re leading the charge in crafting a next-gen digital wallet—one that’s intuitive, secure, and lightning-fast. This isn’t just another app; it’s the gateway for users to interact with Polkadot and the decentralised world beyond.

  • Architect & Build – You’ll design and develop a fluid, high-performance mobile and web wallet that empowers users to manage crypto assets effortlessly.

  • Bridge Web2 and Web3 – Your work will ensure a seamless transition between traditional fintech experiences and decentralised technologies.

  • Innovate & Optimise – Tackle challenges like gas fee optimisations, cross-chain transactions, and zero-trust security models.

  • Create Beautiful UX – Work alongside designers to build smooth, intuitive interfaces that make crypto adoption easy for everyone.

  • Stay Cutting-Edge – Implement the latest blockchain SDKs, cryptographic security measures, and real-time transaction tracking.

  • Collaborate Globally – Work with engineers, product managers, and the wider blockchain community to push the limits of what’s possible.

About you:

You’ll be working with

  • Frontend: React Native, TypeScript, React (for web wallet)

  • Mobile: Swift (iOS), Kotlin (Android)

  • Backend: Node.js, GraphQL, Firebase, Go (occasionally)

  • Security: End-to-end encryption, Secure Enclave, biometric authentication

  • DevOps: Docker, Kubernetes, CI/CD pipelines

Who You Are

  • A mobile/web developer with a passion for Web3, DeFi, or crypto applications.

  • Comfortable building for both native (iOS/Android) and web platforms

  • Excited to solve complex problems in scalability, UX, and decentralised technologies.

Nice To Have

  • Familiar with wallet security, cryptography, and blockchain interactions.

  • Blockchain: Substrate, Polkadot.js, Ethereum Web3.js, Rust (for deeper blockchain integrations)

About working for us:

  • Competitive remuneration packages based on iterative market research, including tokens (where legally possible)

  • “Future of work” environment that’s remote-first and self-initiating with flexible hours

  • Team mates that are genuinely excited about their impact and projects

  • Access to the brightest minds in this space to learn about Web3 and develop your skills and knowledge while on the job

  • Becoming part of the wider ecosystem (career and networking opportunities)

  • Team and company-wide retreats

  • Work laptop

Those joining our collective as an employee in Germany, Portugal, Switzerland and the U.K. also enjoy benefits such as health care, parental leave, PTO (28 days per year), local team events, yearly L&D budget, and language classes.

Parity is an Equal Opportunity Employer. We welcome diversity in our global team and care about everyone in our collective feeling included and welcome.

View our Applicant Notice to see how we use your data. 

Is this position not quite your match? Browse our other open roles.

Apply Now:

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OP Labs Remote
🗓  Tue, Mar 18 AWS Ansible Azure Blockchain CI/CD Crypto Ethereum Infrastructure Kubernetes Research Terraform 401k Dental insurance Health/medical insurance
Who are we? We believe Ethereum has the potential to solve some of humanity’s most crucial coordination issues. Since our initial inception as a research group, we have sought to scale both its technology and values. At present, the most pressing bottleneck to the growth of Ethereum is its performance and scalability. We are building the most elegant solution to this problem. We do this in the open ( under an MIT open source license ) because we believe in open source innovation and its ability to accelerate growth. OP Labs contributes to the Optimism protocol, an extension to Ethereum that scales both its technology and values. Optimism enables orders of magnitude of improved performance and scalability to Ethereum while doubling down on its commitment to public goods. The Optimism Collective leads the blockchain protocol landscape, dedicated to fostering a scalable and sustainable ecosystem. O

Who are we?

We believe Ethereum has the potential to solve some of humanity’s most crucial coordination issues. Since our initial inception as a research group, we have sought to scale both its technology and values.

At present, the most pressing bottleneck to the growth of Ethereum is its performance and scalability. We are building the most elegant solution to this problem. We do this in the open (under an MIT open source license) because we believe in open source innovation and its ability to accelerate growth.

OP Labs contributes to the Optimism protocol, an extension to Ethereum that scales both its technology and values. Optimism enables orders of magnitude of improved performance and scalability to Ethereum while doubling down on its commitment to public goods.

The Optimism Collective leads the blockchain protocol landscape, dedicated to fostering a scalable and sustainable ecosystem. Optimism’s ethos, in sync with Ethereum's vision, tackles pivotal coordination challenges of the digital age. Optimism’s goal is to harmonize private incentives with public good, shaping a resilient future for the Internet. Optimism’s scope spans diverse areas like Gaming, DeFi, NFTs, and Enterprise.

Position Overview:

We’re looking for a software engineer to develop the platform to support the full lifecycle of protocol feature development. This encompasses both infrastructure and protocol developer tooling to enable us and protocol engineers to ship capabilities quickly on stable foundations.

Role Responsibilities:

  • Implement tooling to automate deployments of the OP Stack

  • Maintain and improve our Kubernetes-based infrastructure with a focus on creating solid foundations and driving operational excellence

  • Design and implement tools, SDKs and APIs to increase protocol development velocity and create an industry-leading protocol development experience

  • Be highly customer-centric, partnering closely with other engineering teams and stakeholders to understand protocol developer needs and rapidly deliver impactful solutions

What skills do you bring?

  • Hands-on experience with containerized infrastructure, Kubernetes and cloud providers (GCP, AWS, Azure or other)

  • Hands-on experience with Infrastructure-as-Code and deployment automation tools like Terraform and Ansible

  • Experience working collaboratively with developers to create impactful developer tools that meaningfully improve developer velocity

  • Exhibit high agency and ownership, you’re someone who likes to get stuff done and drive impactful results

What will you like about us?

  • We take care of our employees. Competitive compensation, fully paid medical, dental, and vision, and a 4% 401K match—learn more about our benefits, culture, and all recruiting FAQ here.

  • We take pride in the accomplishments of our teammates and support each other in doing the best work of our careers.

  • Our team is a diverse group of people from varied backgrounds. We cherish our eclecticism and consider it a great strength.

  • We’re fully remote, deeply engaged, highly skilled, and like to have fun.

  • We think long-term. Our founders have been scaling Ethereum since 2015.

Apply Now:

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Gr8tech Remote
GR8 Tech is a global product company that provides innovative, scalable platforms and business solutions for the iGaming industry. We have а great experience: GR8 Tech platform successfully handles millions of active players and offers best practices to develop and grow in the gambling industry. We are here to provide great gaming tech to satisfy even greater ambition! We develop complete tech coverage for gambling businesses worldwide, including iGaming platform solutions, consulting, integration, and long-lasting operation services. We are driven by our ambition to make a great product with great people! Together we move the world of iGaming forward — join!We are looking for a skilled Middle iOS Developer to join our team, focusing on developing highly customizable views ("widgets") for innovative betting apps. This role involves working with a modern tech stack to create software components that can be configured via CMS, allowing clients to tailor their apps to their

GR8 Tech is a global product company that provides innovative, scalable platforms and business solutions for the iGaming industry. We have а great experience: GR8 Tech platform successfully handles millions of active players and offers best practices to develop and grow in the gambling industry. We are here to provide great gaming tech to satisfy even greater ambition! We develop complete tech coverage for gambling businesses worldwide, including iGaming platform solutions, consulting, integration, and long-lasting operation services. We are driven by our ambition to make a great product with great people! Together we move the world of iGaming forward — join!We are looking for a skilled Middle iOS Developer to join our team, focusing on developing highly customizable views ("widgets") for innovative betting apps. This role involves working with a modern tech stack to create software components that can be configured via CMS, allowing clients to tailor their apps to their specific needs. About your key responsibilities and impact:

Writing, testing, and debugging code for software applications, ensuring functionality and efficiency; Developing and implementing new features based on project requirements and specifications; Participating in code reviews, providing constructive feedback to ensure code quality and adherence to best practices; Maintaining and updating technical documentation for software development and user guides; Collaborating with cross-functional teams, including product managers, designers, and engineers, to deliver projects; Troubleshooting and resolving software issues and bugs in a timely manner; Optimizing software applications for performance and scalability; Developing and executing unit tests and integration tests to ensure software reliability; Assisting junior engineers with technical guidance and support; Staying updated with the latest technologies and best practices in software development; Contributing to project planning, estimation, and tracking to ensure successful delivery; Ensuring high-quality standards through rigorous testing and code reviews; Delivering code to production in a timely manner according to business expectations; Developing and maintaining iOS "widgets" (customizable views), focusing on modular, reusable software components; Collaborating with cross-functional teams to design features that enhance the user experience and functionality of betting apps; Ensuring high performance, quality, and responsiveness of developed UI.

Essential professional experience:

At least 2 years of experience in iOS development; Proficiency in Swift, with a strong understanding of UIKit and structured concurrency; Solid foundation in Computer Science fundamentals, particularly Object-Oriented Programming (OOP/OOD) and algorithms; Experience with reactive programming frameworks such as RxSwift, Combine, etc.; Strong problem-solving skills and attention to detail; Proficiency in English at B2 level or higher.

Will be a plus:

Knowledge of Fastlane for continuous integration and deployment; Experience working with GitLab CI/CD; Familiarity with writing shell scripts; Basic Python knowledge; Portfolio of released applications on the App Store, preferably in the entertainment or similar industries.   What we offer: Benefits Cafeteria:

Sports compensation; Medical coverage; Psychological support; Home-office coverage.

Work-life:

Remote work, Coworking compensation; Childcare budget; Maternity leave; Paternity leave; Additional 2 days for family events.

Our GR8 Culture:

Open feedback and transparent direct communications; Growth and development: better every day; High tolerance to experiment and mistakes; Supportive friendly environment.

    Data Protection Information regarding the processing of your personal data in connection with the recruitment and selection process can be found in the Candidate Privacy Notice at https://gr8.tech/candidate-privacy-notice/.

Apply Now:

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Interop Labs Remote
As an Integrations Engineer, you will play a pivotal role in growing the Axelar Ecosystem by adding connections to new blockchains. You will collaborate with the product and protocol teams to prioritize integrations. You will also become intimately familiar with the Axelar protocol and stack to help facilitate new chain integrations, providing necessary guidance to external teams that utilize the Axelar network to connect new chains. Your primary responsibility will be to take lead on an integration and progress it through different environments all the way to production. With each integration you will improve the tooling and processes around integrations including internal deployments, testing frameworks, deployment scripts, security, monitoring & alerting as well as libraries to interact with the chain and the deployed smart contracts that support interchain communication. Your responsibilities Take ownership of the end-to-e

As an Integrations Engineer, you will play a pivotal role in growing the Axelar Ecosystem by adding connections to new blockchains. You will collaborate with the product and protocol teams to prioritize integrations. You will also become intimately familiar with the Axelar protocol and stack to help facilitate new chain integrations, providing necessary guidance to external teams that utilize the Axelar network to connect new chains.

Your primary responsibility will be to take lead on an integration and progress it through different environments all the way to production. With each integration you will improve the tooling and processes around integrations including internal deployments, testing frameworks, deployment scripts, security, monitoring & alerting as well as libraries to interact with the chain and the deployed smart contracts that support interchain communication.

Your responsibilities

  • Take ownership of the end-to-end integration process for new blockchains
  • Manage the deployments and upgrades of Axelar’s smart contracts & core network to support integrations.
  • Improve stability and reliability of in-house DApps.
  • Build and expand our monitoring capabilities to ensure our stack, as well as that of public validators, runs smoothly.
  • Evaluate and help integrate new security focused protocols.
  • Strengthen our security posture and refining protocols for offline signing.
  • Improve the infrastructure and deployment to improve team’s agility and velocity.
  • Forge solid relationships within Interop Labs to fully understand the needs in the ecosystem whilst working in an agile environment.
  • Collaborate with external teams that integrate with the Axelar network.

Your profile

  • Experience interacting with smart contracts.
  • Scripting and tooling experience preferably in Javascript/Golang
  • Experience managing a blockchain network and coordinating upgrades.
  • Familiarity with containers and Kubernetes in a cloud environment.
  • Experience with monitoring and alerting tools (Datadog, Grafana, Prometheus, etc.).
  • Familiarity with modern CI/CD tools, such as GitHub Actions.
  • Security first coding and deployment mindset.
  • Understanding of blockchains / DeFi as a user is a plus.
  • Strong sense of ownership, with the ability to lead and share knowledge to reach solutions as well as the keenness to learn.
  • You enjoy being hands on, being a self starter that thrives well in ambiguity.
  • A problem solver at heart that can envision successful outcomes.

Why us?

  • Autonomous, distributed environment with the opportunity to work collaboratively in a diverse team worldwide.
  • The scope to contribute to high-impact work and make a difference in a decentralized protocol.
  • The chance to challenge yourself while learning heaps of stuff in the process.
  • Unlimited time off throughout the year to rest and recharge.
  • Competitive compensation with stock options, experiencing growth from the initial phase.

About us

Interop Labs builds interoperability technology.

Interoperability between blockchains is crucial technology infrastructure for the growth of Web3 and the advancement of internet technology as a whole. Interop Labs is the initial developer of Axelar Network - the programmable Web3 interoperability platform, scaling the next generation of internet applications to billions of users. Axelar network’s key attributes are programmability, security and scalability.

Axelar has raised over $100 million from leading VCs including DCVC, Galaxy, Polychain, Dragonfly, Coinbase, and more. Its diverse partner ecosystem spans industry heavyweights such as Ripple, Circle, dYdX, Uniswap, JPMorgan, Deutsche Bank, Microsoft, and others—underscoring Axelar’s unique market position and opportunity in unifying stacks between traditional finance and decentralized ecosystems. Axelar protocol was founded by Sergey Gorbunov (MIT PhD, UWaterloo Professor) and Georgios Vlachos (MIT MSc, Math Gold Medalist), who previously helped to build and launch Algorand.

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Shakepay Remote
At Shakepay, we’re on a mission to usher in the Bitcoin golden age. We’re reimagining financial services to give every Canadian their fair shake. Our culture is built around doing work that matters, winning as a team, and celebrating success. If you're the kind of person who values growth, shipping fast, and sharing your ideas openly with a group of like-minded people, come and build with us! About Shakepay Since 2015, we’ve been building the Shakepay app to make buying and earning bitcoin fast, easy, and secure. In 2022, we launched the Shakepay Card, allowing shakers to earn bitcoin rewards when they shop. Today, more than one million Canadians use Shakepay to grow their bitcoin savings and take control of their financial future.  We’re regulated across all Canadian provinces and territories, and backed by renowned venture capitalists with a funding of $44M. We have a passionate, loyal, and growing community, and we’re looking for people who want to help us build someth

At Shakepay, we’re on a mission to usher in the Bitcoin golden age. We’re reimagining financial services to give every Canadian their fair shake. Our culture is built around doing work that matters, winning as a team, and celebrating success. If you're the kind of person who values growth, shipping fast, and sharing your ideas openly with a group of like-minded people, come and build with us! About Shakepay Since 2015, we’ve been building the Shakepay app to make buying and earning bitcoin fast, easy, and secure. In 2022, we launched the Shakepay Card, allowing shakers to earn bitcoin rewards when they shop. Today, more than one million Canadians use Shakepay to grow their bitcoin savings and take control of their financial future.  We’re regulated across all Canadian provinces and territories, and backed by renowned venture capitalists with a funding of $44M. We have a passionate, loyal, and growing community, and we’re looking for people who want to help us build something truly special.  About the Platform Team Our platform team empowers other engineering teams by providing the tools and practices they need to be autonomous. Our team’s mission and responsibilities are: 🚀 Developer Enablement – Build and own tools that remove friction from the development process, boosting engineering efficiency and making it easy to ship high-quality code. 🌐 Scalability & Architecture – Shape the future of our monolith by driving domain-driven design, layered architecture, and long-term system evolution. 🔧 Internal Tooling & Infrastructure – Own and optimise developer tools like Retool, ensuring our internal platforms are robust and scalable. 🤖 Quality, Automation & Observability – Improve observability, automate workflows, and embed operational excellence into everything we do. Shakepay is scaling, and so is our engineering complexity. We are re-architecting our monolithic codebase, defining domain boundaries, and laying the foundation for our next growth phase. As a Staff Platform Engineer, you’ll play a pivotal role in shaping developer experience, architecture, and automation across Shakepay’s engineering teams. You’ll have the autonomy to define technical strategy, lead high-impact initiatives, and mentor engineers—while staying hands-on in building the future of Shakepay’s platform. What you’ll be doing 

Architect and lead large-scale technical initiatives to optimise Shakepay’s monolith, introducing domain-driven design, modularity, and scalability. Design and implement foundational tools that streamline development workflows and enable engineers to confidently move fast. Lead automation efforts to reduce friction in CI/CD, deployments, and operational tasks, improving developer productivity and reliability. Mentor and coach engineers, fostering a culture of technical excellence, ownership, and collaboration. Define and track engineering KPIs (DORA metrics, MTTR, developer satisfaction) to measure and drive continuous improvement. Participate in the on-call rotation and lead efforts to ensure sustainable incident response practices.

Who we’re looking for

8+ years of hands-on software development experience in a Developer Experience, Platform, or DevOps role. Proven ability to design and implement developer tooling, automation frameworks, and internal platforms that improve engineering velocity. Deep architectural knowledge of CI/CD, GitOps, infrastructure as code (IaC), and modern developer workflows—emphasising writing high-quality code. Strong software engineering fundamentals and ability to work across the stack (e.g., backend services, build systems, IDE integrations). Experience with incident management and on-call rotations, ensuring a culture of operational excellence and reliability. Passion for removing friction in the development process and writing code that enables other engineers to ship faster and more confidently.

Bonus points

Experience with technologies like Kubernetes, SQS, Datadog, AWS Cloud (Aurora, EKS, VPC, Lambdas), PostgreSQL, Terraform, ArgoCD, Helm, and Node.js. Background in building FinTech infrastructure or understanding the unique challenges in this space. Passion for improving internal developer documentation and knowledge sharing. Familiarity with Bitcoin and excitement to learn more. A curated folder of Safe-for-Work reaction memes to keep the team laughing.

Why join

Help shape the future of money: Be part of a team revolutionizing financial services in Canada, one sat at a time. Impact millions: As cryptocurrency continues gaining traction, our growth potential is massive. You can help us bring Shakepay and Bitcoin to all Canadians. Grow your career: We’re growing, and so can you! We have programs encouraging continuous learning, growth, and development. Ideas, not titles: We want the best ideas to be heard, no matter where they come from.

Perks and benefits

Competitive compensation and stock options: Get rewarded with competitive pay and join our employee stock option plan. Health benefits from day 1: Access to comprehensive health and dental coverage, including health and wellness spending accounts.  Remote-friendly: Work from anywhere in Canada, with optional access to our office spaces in Montreal and Toronto. Learning and development: A $2,000 annual budget for courses, certifications, and training to support your career growth. Time off: 20 days of vacation per year. And if you use all your vacation, we give you a $1,000 bonus. Parental leave: Enjoy a parental leave top up to 100% of your salary for 18 weeks. Home office setup: A MacBook, a $1,200 budget for home office improvements, and a monthly stipend for home and internet expenses. Salary in bitcoin option: Choose to receive your salary in bitcoin – the soundest money to ever exist. Team and company offsites: Whether team-specific or company-wide, these events offer a great chance to connect and collaborate in person.

We understand that potential can be just as valuable as experience. If you're eager to learn, grow, and contribute to the mission but worry that you may not have the “right” experience, we still want you to apply. We encourage applications from everyone, regardless of background and life experience. We’re firm believers that a little bit of slope makes up for a lot of y-intercept. Fluency in English is required due to the percentage of English-speaking customers and the nature of our platform, which is available to all Canadians.

Apply Now:

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CoW DAO Remote
About CoW DAO CoW DAO is on a mission to protect Ethereum users from the dangers of DeFi. It does this by supporting the development of CoW Protocol, CoW Swap, MEV Blocker, and CoW AMM, and by funding values-aligned projects through the CoW Grants Program. CoW Protocol is the second-largest DEX aggregator by monthly volume and the first-largest intents-based exchange. MEV Blocker is currently involved in ~4% of all Ethereum transactions, making it the category leader. CoW AMM is the only live AMM that protects LPs from LVR (loss-versus rebalancing). As a member of CoW DAO’s core team, you will have the opportunity to shape these essential products, and contribute to the Ethereum ecosystem more broadly. Location: We are a fully remote team, and although we hire almost globally, there is a preference for this role to be based in Europe or remote +/- 4 hours CEST time

About CoW DAO

CoW DAO is on a mission to protect Ethereum users from the dangers of DeFi. It does this by supporting the development of CoW Protocol, CoW Swap, MEV Blocker, and CoW AMM, and by funding values-aligned projects through the CoW Grants Program.

CoW Protocol is the second-largest DEX aggregator by monthly volume and the first-largest intents-based exchange. MEV Blocker is currently involved in ~4% of all Ethereum transactions, making it the category leader. CoW AMM is the only live AMM that protects LPs from LVR (loss-versus rebalancing).

As a member of CoW DAO’s core team, you will have the opportunity to shape these essential products, and contribute to the Ethereum ecosystem more broadly.

Location: We are a fully remote team, and although we hire almost globally, there is a preference for this role to be based in Europe or remote +/- 4 hours CEST time

Please note we’re not hiring from the US, Australia, or New Zealand

Position: Full-time contractor

We need a DevOps Engineer who’s hungry for impact, loves building things from scratch, and enjoys keeping critical infrastructure running like a well-oiled machine. You’ll be working with a team that values autonomy, ownership, and a growth mindset—if that sounds like you, keep reading! 🚀

What You’ll Do

  • Keep things running smoothly – You’ll build, maintain, and optimize our Kubernetes workloads while ensuring scalable, resilient cloud infrastructure using Infrastructure-as-Code
  • Build cool stuff – Automate deployments, reduce tech debt, and optimize AWS costs to improve infrastructure efficiency
  • Shape the future of DevOps at CoW – Drive CI/CD workflow standards, contribute to platform architecture & security, and enhance on-call and postmortem processes to foster a strong DevOps culture
  • Strengthen our blockchain infrastructure – Deploy and manage Ethereum nodes & validators, establish SLAs, and ensure high availability across our network
  • Teach and share – We love knowledge sharing! Be ready to collaborate, mentor, and even lead a small presentation for the team
  • Automate and optimize – Modify and extend Pulumi configurations for AWS, fine-tune deployments, and continuously improve alerting solutions
  • Enhance observability & security – Improve logging architecture, security measures, and database health to ensure reliable infrastructure performance
  • Our DevOps Stack: AWS, Kubernetes, Pulumi, Flux, Ansible, OpenSearch, Nginx, Prometheus, Grafana, Docker and Linux
  • Blockchain Nodes: Erigon, Reth, Nitro

Who You Are

  • Kubernetes Mastery – You’ve deployed and maintained production-grade K8s clusters before
  • Cloud & DevOps Expertise – Strong experience with AWS, CI/CD, Docker, and Linux
  • Blockchain Expertise? Experience running Ethereum nodes (or other blockchain infra) is needed
  • On-Call Ready – You’re comfortable handling incidents and making sure things don’t break (or fixing them fast if they do!)
  • Monitoring Pro – You know your way around Prometheus, Grafana, and Elasticsearch
  • Database Knowledge – We use Postgres, but any database experience is a plus
  • Coding Background – You’ve written production-level code in Python, Go, Rust, or similar for at least 1-2 years
  • Team Player & Communicator – We’re a remote team, so documentation, knowledge sharing, and collaboration are key

What We Can Offer You

  • Impact & Ownership – Your work will directly shape the future of DeFi.
  • Flexibility – Remote-friendly with the option to join our Lisbon hub
  • Token Plan – Be part of our mission and shape the future of CoW DAO
  • Team Gatherings – Regular meetups & off-sites retreats to connect IRL.
  • Well-being Learning Budget – We support your growth, mental health, active life style
  • Hardware Budget – Get the setup you need to Moo 🐮

Ready to Join the Herd?

Hit that apply button and let’s chat! 🚀

Culture

Life within the CoW Protocol is an incredible adventure! We take pride in our collaborative approach, embracing autonomy and fostering a culture of big thinking and continuous growth. We value impact, ownership, simplicity, and team spirit. Plus, we’re all about feedback, coming together, and enjoying the journey along the way!

At CoW Protocol, we strive to create a space where everyone feels included and empowered. We believe that our products and services benefit from our diverse backgrounds and experiences. All qualified applicants are considered for positions regardless of race, ethnic origin, age, religion or belief, marital status, gender identification, sexual orientation, or physical ability.

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OP Labs Remote
🗓  Tue, Mar 11 Blockchain CI/CD Crypto EVM Ethereum Go Infrastructure Research Solidity TypeScript 401k Dental insurance Health/medical insurance
Who are we? We believe Ethereum has the potential to solve some of humanity’s most crucial coordination issues. Since our initial inception as a research group, we have sought to scale both its technology and values. At present, the most pressing bottleneck to the growth of Ethereum is its performance and scalability. We are building the most elegant solution to this problem. We do this in the open ( under an MIT open source license ) because we believe in open source innovation and its ability to accelerate growth. OP Labs contributes to the Optimism protocol, an extension to Ethereum that scales both its technology and values. Optimism enables orders of magnitude of improved performance and scalability to Ethereum while doubling down on its commitment to public goods. The Optimism Collective leads the blockchain protocol landscape, dedicated to fostering a scalable and sustainable ecosystem. O

Who are we?

We believe Ethereum has the potential to solve some of humanity’s most crucial coordination issues. Since our initial inception as a research group, we have sought to scale both its technology and values.

At present, the most pressing bottleneck to the growth of Ethereum is its performance and scalability. We are building the most elegant solution to this problem. We do this in the open (under an MIT open source license) because we believe in open source innovation and its ability to accelerate growth.

OP Labs contributes to the Optimism protocol, an extension to Ethereum that scales both its technology and values. Optimism enables orders of magnitude of improved performance and scalability to Ethereum while doubling down on its commitment to public goods.

The Optimism Collective leads the blockchain protocol landscape, dedicated to fostering a scalable and sustainable ecosystem. Optimism’s ethos, in sync with Ethereum's vision, tackles pivotal coordination challenges of the digital age. Optimism’s goal is to harmonize private incentives with public good, shaping a resilient future for the Internet. Optimism’s scope spans diverse areas like Gaming, DeFi, NFTs, and Enterprise.

Position Overview:

Are you ready to help shape the future of Ethereum? At OP Labs, we’re at the forefront of scaling Ethereum through the OP Stack, introducing groundbreaking features like interoperability and new multichain paradigms. As part of our Developer Experience (DevX) team, you'll have the unique opportunity to lead this transformation by building and advocating for tools that make Superchain development seamless and accessible.

In this role, you won’t just be working with tools like Foundry, Viem, and Wagmi—you’ll be at the cutting edge of new paradigms, tinkering with the latest technologies, collaborating with top developers in the ecosystem, and guiding them to unlock new possibilities. You’ll be the bridge between the OP Stack and application developers, using your expertise to directly influence the next generation of decentralized applications.

If you're passionate about building in the open, thrive on tinkering with new technologies, have full stack experience and love being an active voice in the developer community, we'd love to hear from you!

What are the role responsibilities?

Your north star is to serve app developers building on the Superchain via several workflows:

  • Build and maintain Developer tooling: Actively contribute to the improvement of our developer tools like supersim and super-cli.

  • Build and Maintain public API/Services: Build tools like relayers, faucets, and specialized APIs that enable developers to build seamless superchain UX.

  • Community engagement: Interact with the developer community to gather feedback and share it internally to help drive product enhancements.

  • Internal collaboration: Work closely with engineering, product, and marketing teams across the organization to align on product specs and requirements and ensure our tools target the right use cases and personas.

  • Open source contributions: Prefer open source efforts, working in the open to improve the superchain developer experience.

What skills do you bring?

  • Strong background in full stack software engineering with experience building full stack application and APIs (experience building developer tools and/or blockchain applications is nice to have, as is some understanding of JSON-RPC and the EVM).

  • Our code is largely written in Typescript, Solidity, and Golang. You should be comfortable writing in these languages or confident that you can pick them up quickly.

  • History of contribution to open source projects.

  • A deep interest in improving tools for developers and making the development process easier, more efficient, and more enjoyable. Empathy for the developer experience and unending curiosity about their needs.

  • You should feel comfortable owning the infrastructure part of the application stack (CI/CD, databases, k8s, etc.) when needed, or be willing to learn.

What will you like about us?

  • We take care of our employees. Competitive compensation, fully paid medical, dental, and vision, and a 4% 401K match—learn more about our benefits, culture, and all recruiting FAQ here.

  • We take pride in the accomplishments of our teammates and support each other in doing the best work of our careers.

  • Our team is a diverse group of people from varied backgrounds. We cherish our eclecticism and consider it a great strength.

  • We’re fully remote, deeply engaged, highly skilled, and like to have fun.

  • We think long-term. Our founders have been scaling Ethereum since 2015.

Apply Now:

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Blockchain Remote
Blockchain.com is the world's leading software platform for digital assets. Offering the largest production blockchain platform in the world, we share the passion to code, create, and ultimately build an open, accessible and fair financial future, one piece of software at a time. We are looking for software engineers from a variety of technical backgrounds with a proven track record in building scalable, reliable and performant systems. You will play a critical role in building financial and crypto-native products, services and APIs. As a Senior Full-Stack Developer you should lead by example - driving the technical discussions, influencing the approach and making a positive impact on the team's development by advocating the best engineering practices. WHAT YOU WILL DO: Design, develop, and maintain scalable backend services and APIs. Build dynamic, user-friendly frontends using modern frameworks like React. Work closely with design and product

Blockchain.com is the world's leading software platform for digital assets. Offering the largest production blockchain platform in the world, we share the passion to code, create, and ultimately build an open, accessible and fair financial future, one piece of software at a time. We are looking for software engineers from a variety of technical backgrounds with a proven track record in building scalable, reliable and performant systems. You will play a critical role in building financial and crypto-native products, services and APIs. As a Senior Full-Stack Developer you should lead by example - driving the technical discussions, influencing the approach and making a positive impact on the team's development by advocating the best engineering practices. WHAT YOU WILL DO:

Design, develop, and maintain scalable backend services and APIs. Build dynamic, user-friendly frontends using modern frameworks like React. Work closely with design and product teams to ensure seamless integration of user-facing and server-side features. Collaborate on system architecture and design decisions, emphasizing security, performance, and scalability. Implement automated testing across the stack to ensure high-quality deliverables. Optimize applications for performance and scalability in both backend and frontend layers. Write clean, reusable, and efficient code while adhering to best practices.

WHAT YOU WILL NEED:

Strong backend expertise in Kotlin or Java Solid understanding of databases (PostgreSQL, MySQL) Understanding of system design principles and scalable architectures Proficiency in frontend technologies like React Experience with event-driven architectures (e.g., Kafka, RabbitMQ). Strong problem-solving skills and ability to debug complex systems.

NICE TO HAVE:

Experience with cloud platforms like GCP, AWS or Azure Knowledge of blockchain technologies or financial systems. Skills in performance optimization on both client and server sides. Familiarity with Docker and CI/CD tools.

COMPENSATION & PERKS

Competitive full-time salary based on experience and meaningful equity in an industry-leading company The opportunity to be a key player and build your career at a rapidly expanding, global technology company in an exciting, emerging industry. Performance-based bonuses Apple equipment provided by the company Hybrid role from our office in Palermo, Buenos Aires.

Blockchain is committed to diversity and inclusion in the workplace and is proud to be an equal opportunity employer. We prohibit discrimination and harassment of any kind based on race, religion, color, national origin, gender, gender expression, sex, sexual orientation, age, marital status, veteran status, disability status or any other characteristic protected by law. This policy applies to all employment practices within our organization, including hiring, recruiting, promotion, termination, layoff, recall, leave of absence, and apprenticeship. Blockchain makes hiring decisions based solely on qualifications, merit, and business needs at the time. You may contact our Data Protection Officer by email at email. Your personal data will be processed for the purposes of managing Controller’s recruitment related activities, which include setting up and conducting interviews and tests for applicants, evaluating and assessing the results thereto, and as is otherwise needed in the recruitment and hiring processes. Such processing is legally permissible under Art. 6(1)(f) of Regulation (EU) 2016/679 (General Data Protection Regulation) as necessary for the purposes of the legitimate interests pursued by the Controller, which are the solicitation, evaluation, and selection of applicants for employment. Your personal data will be shared with Greenhouse Software, Inc., a cloud services provider located in the United States of America and engaged by Controller to help manage its recruitment and hiring process on Controller’s behalf.  Accordingly, if you are located outside of the United States, your personal data will be transferred to the United States once you submit it through this site. Because the European Union Commission has determined that United States data privacy laws do not ensure an adequate level of protection for personal data collected from EU data subjects, the transfer will be subject to appropriate additional safeguards under the standard contractual clauses.  Your personal data will be retained by Controller as long as Controller determines it is necessary to evaluate your application for employment.  Under the GDPR, you have the right to request access to your personal data, to request that your personal data be rectified or erased, and to request that processing of your personal data be restricted. You also have the right to data portability. In addition, you may lodge a complaint with an EU supervisory authority.  

Apply Now:

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Blockchain Remote
Blockchain.com is the world's leading software platform for digital assets. Offering the largest production blockchain platform in the world, we share the passion to code, create, and ultimately build an open, accessible and fair financial future, one piece of software at a time We are looking for Software Engineers from a variety of technical backgrounds with a proven track record in building scalable, reliable and performant systems. You will play a critical role in building financial and crypto-native products, services and APIs. As a Senior Back-End Engineer you should lead by example - driving the technical discussions, influencing the approach and making a positive impact on the team's development by advocating the best engineering practices. WHAT YOU WILL DO: Design, develop, and maintain scalable backend services using Kotlin & Java Build and optimize APIs for seamless integration with front-end and third-party systems. Work with rel

Blockchain.com is the world's leading software platform for digital assets. Offering the largest production blockchain platform in the world, we share the passion to code, create, and ultimately build an open, accessible and fair financial future, one piece of software at a time We are looking for Software Engineers from a variety of technical backgrounds with a proven track record in building scalable, reliable and performant systems. You will play a critical role in building financial and crypto-native products, services and APIs. As a Senior Back-End Engineer you should lead by example - driving the technical discussions, influencing the approach and making a positive impact on the team's development by advocating the best engineering practices. WHAT YOU WILL DO:

Design, develop, and maintain scalable backend services using Kotlin & Java Build and optimize APIs for seamless integration with front-end and third-party systems. Work with relational and NoSQL databases to manage and process large-scale data efficiently. Implement and maintain CI/CD pipelines for smooth deployment and testing processes. Collaborate with cross-functional teams to deliver secure, high-quality, and user-centric solutions. Conduct code reviews and mentor junior developers to foster a culture of continuous improvement. Work closely with design and product teams to ensure seamless integration of user-facing and server-side features.

WHAT YOU WILL NEED:

Proficiency in Java or Kotlin Strong knowledge of microservices architecture, API design, and database systems (PostgreSQL, MySQL) Understanding of system design principles and scalable architectures Familiarity with Docker and CI/CD tools. Experience with event-driven architectures (e.g., Kafka, RabbitMQ). Strong problem-solving skills, attention to detail, and a commitment to code quality.

NICE TO HAVE:

Experience with cloud platforms like GCP, AWS or Azure Knowledge of blockchain technologies or financial systems. Proficiency in frontend technologies like React

COMPENSATION & PERKS

Competitive full-time salary based on experience and meaningful equity in an industry-leading company Awesome office location in the heart of Paris - working 3 days in the office is mandatory Work from Anywhere policy The opportunity to be a key player and build your career at a rapidly expanding, global technology company in an exciting, emerging industry Unlimited vacation policy; work hard and take time when you need it Performance-based bonuses paid in cash Apple equipment provided by the company

Blockchain is committed to diversity and inclusion in the workplace and is proud to be an equal opportunity employer. We prohibit discrimination and harassment of any kind based on race, religion, color, national origin, gender, gender expression, sex, sexual orientation, age, marital status, veteran status, disability status or any other characteristic protected by law. This policy applies to all employment practices within our organization, including hiring, recruiting, promotion, termination, layoff, recall, leave of absence, and apprenticeship. Blockchain makes hiring decisions based solely on qualifications, merit, and business needs at the time. You may contact our Data Protection Officer by email at email. Your personal data will be processed for the purposes of managing Controller’s recruitment related activities, which include setting up and conducting interviews and tests for applicants, evaluating and assessing the results thereto, and as is otherwise needed in the recruitment and hiring processes. Such processing is legally permissible under Art. 6(1)(f) of Regulation (EU) 2016/679 (General Data Protection Regulation) as necessary for the purposes of the legitimate interests pursued by the Controller, which are the solicitation, evaluation, and selection of applicants for employment. Your personal data will be shared with Greenhouse Software, Inc., a cloud services provider located in the United States of America and engaged by Controller to help manage its recruitment and hiring process on Controller’s behalf.  Accordingly, if you are located outside of the United States, your personal data will be transferred to the United States once you submit it through this site. Because the European Union Commission has determined that United States data privacy laws do not ensure an adequate level of protection for personal data collected from EU data subjects, the transfer will be subject to appropriate additional safeguards under the standard contractual clauses.  Your personal data will be retained by Controller as long as Controller determines it is necessary to evaluate your application for employment.  Under the GDPR, you have the right to request access to your personal data, to request that your personal data be rectified or erased, and to request that processing of your personal data be restricted. You also have the right to data portability. In addition, you may lodge a complaint with an EU supervisory authority.

Apply Now:

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Falconx Remote
🗓  Tue, Mar 11 Agile/Scrum CI/CD Crypto Fintech JavaScript Distributed team
Who are we? FalconX is a pioneering team of operators, investors, and builders committed to revolutionizing institutional access to the crypto markets. Operating at the intersection of traditional finance and 
cutting-edge technology, FalconX addresses the industry's foremost challenges: Navigating the digital asset market can be complex and fragmented, with limited products and services that support trading strategies, structures, and liquidity found in conventional financial markets. As a comprehensive solution for all digital asset strategies from start to scale, FalconX operates as the connective tissue empowering clients with seamless navigation through the ever-
evolving cryptocurrency landscape.Overview We are seeking a Salesforce Admin / Developer to elevate our Revenue Operations function to new heights. This role is pivotal in driving important Salesfroce work to completion, which in turn drives smooth operations for the Revenue function. This role will work clo

Who are we? FalconX is a pioneering team of operators, investors, and builders committed to revolutionizing institutional access to the crypto markets. Operating at the intersection of traditional finance and 
cutting-edge technology, FalconX addresses the industry's foremost challenges: Navigating the digital asset market can be complex and fragmented, with limited products and services that support trading strategies, structures, and liquidity found in conventional financial markets. As a comprehensive solution for all digital asset strategies from start to scale, FalconX operates as the connective tissue empowering clients with seamless navigation through the ever-
evolving cryptocurrency landscape.Overview We are seeking a Salesforce Admin / Developer to elevate our Revenue Operations function to new heights. This role is pivotal in driving important Salesfroce work to completion, which in turn drives smooth operations for the Revenue function. This role will work closely with numerous stakeholders across the business, giving them wide exposure to different functions, people, and business perspectives. They will work closely with the Salesforce architect, the Head of Revenue Operations, and - as deemed necessary by various projects - various Product Managers and the Compliance team. The core Salesforce setup is relatively straightforward and not riddled with debt. The architect is a high quality individual with deep experience in Financial Services, offering this role a fantastic mentor and collaborator for both developing their Salesforce capabilities but also learning about how Salesforce works for this industry. FalconX is a pioneer in the digital assets space, a space that is the future of Finance and of broader domains. Evolving forward your Salesforce skills while engaging in this cutting edge space offers opportunity to grow in unmatched ways.  Key Responsibilities, Skills, Qualifications Responsibilities:

Partner with architect to manage the sprint tracking board Work through sprint tracking board and complete deliverables Add, delete, adjust fields, automations, picklists, notifications, etc. Support build-out of integrations to third-party providers (e.g., Docusign, LexisNexis) Maintain and communicate out to-do list to Head of Revenue Operations Work directly with stakeholders - e.g., Product Managers and architect - to execute special projects Add, delete, change users and their access Resolve ad-hoc queries Serve as key point-of-contact for APAC requests related to Salesforce

Qualifications:

4+ years of experience with Salesforce development and administration preferably in the banking/finance industry Experience with various Salesforce cloud instances such as Sales Cloud, Service Cloud, and Community Cloud  Proficiency in Apex (including triggers, controllers and batch processing), Visualforce, Aura and LWC Salesforce Admin and support experience in a globally distributed team environment  Must be Certified in Salesforce Admin and Developer certifications, Consulting certifications are a plus

Required Skills: 

Proficient in Salesforce design, development and deployment with continuous integration & development lifecycle Experience implementing and developing in Apex Proficient in coding with SOQL, LWC, Visualforce, and Lightning Design System General web development experience with HTML, CSS, and Javascript  Ability to write, interpret, and debug codebase Experience with Salesforce integration with external Platforms- REST/Soap  Able to design Flow and call apex functions Solid understanding of Salesforce Data Model and Object relationships Must be able to support Salesforce Security, Permissions, and Sharing Rules Experience with AppExchange applications and customization; i.e. DocuSign etc.. Able to collaborate and communicate effectively with different BUs and support team members with Sales or Service processes Must be familiar with working in an Agile environment, experienced delivering tasks in each sprint A proactive and results-driven approach to achieving targets and goals Notice at Collection and Privacy Policy Applicants located in California and/or applying to a role based in California, please refer to our Notice at Collection and Privacy Policy here.   Inclusivity Statement FalconX is committed to building a diverse, inclusive, equitable, and safe workspace for all people. Our roles are intended for people from all walks of life. We encourage all those interested in applying to our organization to submit an application regardless if you are missing some of the listed background requirements, skills, or experiences! As part of our commitment to inclusivity, FalconX would like to acknowledge that the EEOC survey has limited potential responses that you can select. For legal reasons, FalconX must use this language to align with federal requirements, however, we want to ensure that you are able to provide a response to our own voluntary survey questions about your identity that best aligns with your most true self. FalconX is an equal opportunity employer and will not discriminate against an applicant or employee based on race, color, religion, national origin, ancestry, ethnicity, sex (including gender, pregnancy, sexual orientation, and gender identity), age, physical or mental disability, veteran or military status, genetic information, citizenship, or any other legally-recognized protected basis under federal, state, or local law. Applicants with disabilities may be entitled to reasonable accommodation under the Americans with Disabilities Act and other applicable state or local laws. A reasonable accommodation is a change in the way things are normally done which will ensure an equal employment opportunity without imposing undue hardship on FalconX. Please inform FalconX’s People team at email, if you need assistance with participating in the application process.

Apply Now:

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vVv Remote
Overview At vVv, we connect users directly to vetted pre-market token launches through a platform built on compliance and accessibility. We have a young, focussed and dedicated team. We are looking for someone who doesn't shy down from a challenge and is eager to be part of something big. We've created a fully compliant system that opens doors for both traditional institutions and crypto-native investors. Our platform stands apart through exclusive pre-market access to vetted token launches, institutional-grade compliance with built-in KYC/KYB, and seamless trading and token launch infrastructure. We're looking for an experienced back-end Python developer to build and maintain a well-tested, asynchronous API. You'll work with FastAPI, SQLAlchemy (v2), and PostgreSQL in a structured, best-practice-driven environment. Tasks will be assigned via Linear with detailed specif

Overview

At vVv, we connect users directly to vetted pre-market token launches through a platform built on compliance and accessibility. We have a young, focussed and dedicated team. We are looking for someone who doesn't shy down from a challenge and is eager to be part of something big. 

We've created a fully compliant system that opens doors for both traditional institutions and crypto-native investors. Our platform stands apart through exclusive pre-market access to vetted token launches, institutional-grade compliance with built-in KYC/KYB, and seamless trading and token launch infrastructure. 
We're looking for an experienced back-end Python developer to build and maintain a well-tested, asynchronous API. You'll work with FastAPI, SQLAlchemy (v2), and PostgreSQL in a structured, best-practice-driven environment. Tasks will be assigned via Linear with detailed specifications, allowing you to focus on rapid iteration and feature design. Code reviews will be provided, but you are expected to take ownership of your work and be open to feedback.

Development Environment

You’ll be working in a development environment that includes the following technologies and workflows: 

  • API: FastAPI (asynchronous), fully tested with pytest, OpenAPI documented, validated through Alembic (v2).
  • Database: SQLAlchemy ORM (v2), PostgreSQL, Alembic for migrations.
  • Infrastructure: Dockerized, deployed on Google Cloud Run across multiple environments.
  • Workflow: Github for version conrol, Linear for issue tracking.

Responsibilities

You will have the following responsibilities: 

  • API Development: Implement assigned Linear issues, focusing on REST API endpoints.
  • Code Quality: Write clean, scalable, and well-structured code following best practices.
  • Testing & Documentation: Maintain full test coverage by writing high quality tests using pytest and ensure OpenAPI documentation is up to date.
  • Performance & Reliability: Monitor, troubleshoot, and optimize API performance.
  • Code Review Feedback: Process feedback on PRs but will not be responsible for reviewing others’ code.

Qualifications

Must-Have 

  • Strong experience with FastAPI for asynchronous API development
  • Proficiency with SQLAlchemy (v2) and PostgreSQL
  • Solid understanding of pytest for unit testing
  • Experience with Git & GitHub for version control
  • Comfortable working with Docker for containerized development
  • Effective communication skills and openness to feedback in code reviews

Nice to Have 

  • Experience with GitHub Actions for CI/CD
  • Familiarity with OpenAPI for API documentation
  • Experience with Google Cloud Run for deployment
  • Proficiency with Alembic for database migrations
  • Experience using Pydantic (v2) for data validation

Summary

This role is suited for a structured and detail-oriented back-end Python developer who thrives on writing clean, well-tested code. Your primary focus will be implementing well-defined tasks from Linear while ensuring maintainability and performance.

Apply Now:

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Ethena Labs Non-US
Who We Are: Ethena Labs is building the first crypto-based reward-accruing synthetic dollar protocol. Arthur Hayes is a founding advisor and the team has deep experience across traditional finance and crypto engineering from firms such as Cerberus, Wintermute, BITMEX, Flow Traders, Deribit, Paradigm, GMX, Zircuit, Chainlink and Kaiko. We are backed by every major exchange and trading entity in the space. What we are Doing: We are building two interlinked products: a crypto-native synthetic dollar (USDe) and an Internet Bond (sUSDe) accruing rewards via a delta-neutral derivatives portfolio. We believe creating a synthetic dollar which is not reliant on existing banking infrastructure is the single most important problem to solve and the largest opportunity in crypto today. USDe will form the first part of a broader ecosystem of products we are building including fixed and floating rate Internet bonds and composab

Who We Are:

Ethena Labs is building the first crypto-based reward-accruing synthetic dollar protocol. Arthur Hayes is a founding advisor and the team has deep experience across traditional finance and crypto engineering from firms such as Cerberus, Wintermute, BITMEX, Flow Traders, Deribit, Paradigm, GMX, Zircuit, Chainlink and Kaiko. We are backed by every major exchange and trading entity in the space.

What we are Doing:

We are building two interlinked products: a crypto-native synthetic dollar (USDe) and an Internet Bond (sUSDe) accruing rewards via a delta-neutral derivatives portfolio.

We believe creating a synthetic dollar which is not reliant on existing banking infrastructure is the single most important problem to solve and the largest opportunity in crypto today.

USDe will form the first part of a broader ecosystem of products we are building including fixed and floating rate Internet bonds and composable repo markets.

Join us!

This role must reside outside of the USA.

The Role

Ethena has quickly established itself as the fastest growing and most innovative financial product utilising digital asset technology to date. The Head of Trading Technology will own the entire trading technology stack, responsible for the overall strategy, development, and maintenance of Ethena’s trading platform. Which sits at the heart of, and powers, its flagship products: USDe & sUSD.

The role reports directly into the CTO, and includes leading a small team of trading technology engineers, collaborating with stakeholders in Trading, Risk and Ops teams. This role demands a hands-on leader with deep understanding of building trading systems. You’ll both guide your team and take a lead role in development.

Our focus is on high-quality engineering, resilient system design, development-velocity, and delivering best-in-class execution capabilities.

What You’ll Do

  • Build and Own a Best-in-Class Trading System: Design and implement a robust trading platform that ensures efficient execution of large trade sizes with minimal slippage.
  • Develop Market Data and Execution Capabilities: Build high-performance market data pipelines and ensure seamless integration with multiple trading venues (REST/WS, FIX, and other protocols).
  • Drive New Product and Feature Development: Collaborate with quant and trading teams to develop and implement new trading strategies and execution logic.
  • Foster Software Excellence: Apply modern software development best practices, such as TDD, BDD, test automation, CI/CD pipelines, and SOLID principles.
  • Optimize for Performance and Resilience: Design fault-tolerant architectures with failover mechanisms to ensure high availability and reliability.
  • Mentor and Grow the Team: Lead and mentor junior engineers, fostering a culture of high-quality engineering and technical excellence.

What We’re Looking For

  • Engineering Leadership in Trading Technology: Proven experience leading and mentoring high-performing engineering teams within trading tech environments such as Investment Banks, Trading firms, Exchanges, or Market Makers.
  • Extensive Experience in Trading Systems Development: Track record of building and supporting trading infrastructure from the ground up, including market data feed handlers, algo engines, backtesting frameworks, and execution platforms.
  • Strong Software Engineering Fundamentals: Expertise in modern development practices (TDD, BDD, CI/CD, SOLID), how to write modular, clean, code, and resilient system design.
  • Deep Understanding of Financial Markets: Strong knowledge of trading mechanisms, security protocols, and infrastructure management across multiple venues.
  • Experience with Crypto Trading Venues and Derivatives: Hands-on experience working with centralized crypto exchanges (CEXs) and trading instruments such as perpetual swaps and deliverable futures.
  • Multi-Venue Trading Experience: Understanding of order routing, trade reconciliation, and execution quality optimization across multiple trading venues.
  • High-Performance System Design: Expertise in optimizing for system performance, ensuring low-latency execution, high throughput, and execution quality.
  • Excellent Problem-Solving Skills: Strong ability to break down complex challenges into actionable solutions and make strategic technical decisions.
  • Passion for Testing and Automation: Strong advocate for TDD, BDD, and test automation with hands-on experience in unit, integration, regression, performance, and end-to-end testing.

$250,000 - $300,000 a year

Why Ethena Labs?

  • Join a forward-thinking, crypto-native company with a mission to revolutionize decentralized finance.
  • Work alongside a passionate and innovative team that values collaboration and creativity.
  • Enjoy a flexible, remote-friendly work environment with opportunities for growth and learning.

If you subscribe to the mission of separating the dollar from the state, then we want to hear from you!

We look forward to receiving your application and will be in touch after having a chance to review.

In the meantime, here are some links to more information about Ethena Labs to help you check us out:

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