Design end-to-end smart contract systems for multi-chain DeFi protocols, focusing on security, operability, and maintainability.
Build tooling and automation that lets non-technical teams manage on-chain state safely without scripting.
Collaborate across product, legal, compliance, web, and ops to ensure contracts are technically sound and regulatorily aligned.
Ondo is building the infrastructure to bring real-world assets onto blockchain through secure smart contract systems. It is a well-funded, small remote-first team with employees across many countries and alumni from leading firms like Goldman Sachs and SpaceX.
Design and build transaction parsing, validation, and broadcasting infrastructure across multiple blockchain protocols
Develop and maintain protocol-specific libraries and abstractions that power Turnkey's transaction management layer
Collaborate effectively across the company to design and deliver core product capabilities
Turnkey is developer-first infrastructure for private key management, making it simple to create wallets, sign transactions, and automate on-chain actions. The team is low-ego, high-agency, and high-autonomy, with significant experience in cryptography, security, and low-level systems.
Perform manual, exploratory, regression, and end-to-end testing across multiple Web3 products and systems.
Design, build, and maintain UI automation test suites using Typescript and Playwright, integrating wallet extensions.
Investigate issues across frontend, backend, and blockchain infrastructure, collaborate with cross-functional teams.
Injective Labs trailblazes a new dawn for Web3-enabled finance, contributing to Injective, a fast-growing blockchain optimized for decentralized finance applications. Our team has decades of experience in top financial institutions and tech, incubated by Binance and backed by firms like Jump Crypto and Pantera.
Drive adoption of Chainlink products in capital markets by building relationships with major institutions and providing technical guidance.
Lead requirements gathering, project scoping, and design of innovative solutions using Chainlink for capital markets use cases.
Contribute to product strategy by providing market feedback and collaborating with Sales, Marketing, Product, Engineering, and Legal.
Chainlink is the industry-standard oracle platform bringing capital markets onchain and powering decentralized finance. The team has enabled tens of trillions in transaction value and works with global financial institutions and top protocols.
Design and implement user-friendly interfaces for seamless secure interactions with on and off-chain data.
Integrate web3 libraries to enable blockchain network interaction, including wallet connections and smart contract calls.
Optimize front-end performance and collaborate with cross-functional teams to translate requirements into technical specs.
Ondo Finance provides institutional-grade, blockchain-enabled investment products and services, with a technology arm developing decentralized finance tech and an asset management arm creating tokenized funds. The company is well-capitalized and a leader in its space, backed by top investors including Founders Fund and Coinbase Ventures, with a remote team across the U.S.
Design and build highly scalable platform services to improve reliability and performance of the Chainlink Runtime Environment (CRE).
Lead development of production-grade backend services and APIs supporting multiple internal stakeholders and platform consumers.
Drive architectural improvements enabling vertical and horizontal platform scaling while improving workflow execution durability and resilience.
Chainlink is the industry-standard oracle platform bringing capital markets onchain and powering decentralized finance (DeFi). Chainlink Labs, the core developer, is a large global organization with a remote-first culture, tens of billions in transaction value, and partnerships with major financial institutions.
Explore and prototype blockchain-based use cases across diverse business scenarios, building experimental tools and proof-of-concepts.
Research on-chain ecosystems, protocols, and industry trends to identify opportunities for scalable adoption.
Transform research outputs into structured technical documentation and actionable recommendations for engineering and product teams.
Jobgether uses AI-powered matching to connect candidates with hiring companies. They operate a remote-first platform focused on efficient and fair recruitment.
Build and maintain distributed systems for custody of digital assets, including cash, coins, NFTs, and staking.
Lead medium-to-large projects, breaking down tasks, estimating scope, and ensuring code quality and testing.
Collaborate cross-functionally, mentor team members, and share knowledge to avoid single points of failure.
Anchorage Digital builds a digital asset platform for institutions to participate in crypto through custody, staking, and trading. Founded in 2017, it has over 600 employees and is valued over $3 billion, with a culture focused on security and inclusion.
Develop and maintain core systems supporting user accounts, payments, and APIs.
Integrate third-party services such as KYC/AML, foreign exchange, and banking aggregators.
Work closely with sales and engineering teams to design and implement solutions for customer needs.
Sphere Pay is a payment platform that provides APIs for managing user accounts and transactions. The company fosters an inclusive and diverse work environment with a focus on engineering excellence.
Build Go backend services that broker wallet creation, authentication, and signing at scale.
Own key recovery and the committee trust model using distributed key generation and secret sharing.
Operate production services on Kubernetes with observability, alerting, and compliance controls.
Offchain is a blockchain scalability and security company that built the Arbitrum stack, powering the most widely adopted Ethereum scaling solution. Backed by $124 million in funding, the team is a small, high-ownership group of thinkers and doers tackling real-world challenges in decentralized systems.
Demonstrated strong ownership and technical leadership in solving complex technical challenges.
Builds with scalability, security, and reliability in mind while collaborating in a globally distributed environment.
Curious about Web3, AI, and emerging technologies with a continuous learning mindset.
Trust Wallet is the leading non-custodial cryptocurrency wallet, trusted by over 200 million people worldwide to securely manage and grow their digital assets. The company offers a remote-first global environment with flexible hours and a flat organizational structure.
AnaVation is the leader in solving complex technical challenges for the U.S. Federal Intelligence Community, delivering groundbreaking research and advanced software and systems engineering. We are a US-owned company headquartered in Chantilly, Virginia, offering a top-notch work environment and a collaborative team culture.
Own and evolve core features of a non-custodial crypto wallet including transactions, swaps, and bridges.
Lead development of advanced financial products such as crypto cards and IBAN payments.
Collaborate with Product, Design, Backend, and QA teams in a highly autonomous setting.
They are building a non-custodial crypto wallet at the intersection of mobile engineering, fintech, and blockchain. The team is international, product-driven, and operates in a fast-moving environment.
Own a defined documentation surface and keep assigned product documentation accurate, current, and technically validated.
Improve developer onboarding and integration experiences by publishing clear tutorials, conceptual guides, technical references, and how-to documentation.
Validate code examples by reproducing end-to-end workflows, correcting outdated content, and ensuring published examples work as intended.
Chainlink is the industry-standard oracle platform bringing capital markets onchain and powering the majority of decentralized finance (DeFi). It has enabled tens of trillions in transaction value and secures the vast majority of DeFi, with a culture of innovation and collaboration.
Build backend services, APIs, and data layers powering product domains like outreach automation, payments, reporting, and analytics.
Own data modeling, ETL, and vendor SDK integrations while contributing to React frontend and internal tooling.
Partner with Product throughout the development lifecycle, author technical specs, and contribute to CI/CD and development infrastructure.
Pearly is a B2B SaaS and payments company serving over 2,500 dental offices. They are scaling rapidly with a hyper-modern stack and a focus on shipping impactful capabilities.
Serve as a subject matter expert on Blockdaemon's Wallet, Staking, and Node/API products.
Collaborate with Sales Executives to demonstrate product fit and drive deals to successful completion.
Represent Blockdaemon at industry conferences and webinars, delivering customized presentations.
Blockdaemon powers the blockchain economy with its suite of industry-leading infrastructure solutions. They are a globally established, ISO-27001 certified partner with a globally distributed team and 24/7 support.
Build and ship high-quality product experiences across the stack, with attention to speed, reliability, usability, and craft.
Design and implement clean frontend systems in React and TypeScript, and develop APIs and backend services.
Own problems end to end, from idea formation through technical design, implementation, and long-term maintenance.
Ondo Finance provides institutional-grade, blockchain-enabled investment products and services, with a technology arm developing decentralized finance and an asset management arm creating tokenized funds. Founded by ex-Goldman Sachs team members, the company is fully remote, well-capitalized, and backed by top investors like Founders Fund and Coinbase Ventures.