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.
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, build, and maintain highly available, scalable, and secure blockchain products, systems, and infrastructure.
Collaborate with cross-functional teams to improve infrastructure, monitoring, automation, and incident response.
Research emerging trends in web3/blockchain and identify new product opportunities.
Galaxy is a global leader in digital assets and data center infrastructure, delivering solutions that accelerate progress in finance and artificial intelligence. The company is headquartered in New York City, with offices across North America, Europe, the Middle East, and Asia, and blends deep crypto expertise with institutional experience.
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.
Conduct in-depth security evaluations on blockchain nodes, validators, consensus mechanisms, mempool behavior, networking layers, and chain modules.
Review and analyze blockchain frameworks such as Cosmos SDK, CometBFT, Geth, Hyperledger, and other L1/L2/L3 infrastructures.
Identify security issues related to consensus safety, chain halting, permission models flaws, and block production vulnerabilities.
CertiK leads blockchain security by protecting smart contracts and blockchains with cutting-edge Formal Verification technology. Founded by Computer Science professors of Yale University and Columbia University, CertiK has audited and secured over $500B in assets, including many of the world's top blockchain projects, and offers a flexible work environment with a mission-driven culture.
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.
Own end-to-end security reviews across smart contracts, backend services, and frontend surfaces.
Build and ship an agentic security CI/CD pipeline that runs autonomously against every PR and release candidate.
Triage and manage the bug bounty program, reproduce findings, and route confirmed issues to engineering with context.
Polygon Labs is a global blockchain payments company building infrastructure to move money instantly and reliably. It has facilitated trillions in onchain value transfer and supports millions of daily transactions for banks, fintechs, and enterprises.
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.