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.
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.
Build and improve Nitro, the core node software powering Arbitrum, focusing on transaction execution, state management, and network performance.
Solve distributed systems challenges and enhance reliability, observability, and security across critical blockchain infrastructure.
Develop new capabilities for the Arbitrum stack, including Stylus, which enables smart contracts in Rust and C/C++ via WASM.
Offchain is pioneering blockchain scalability and security, building the Arbitrum stack that powers the leading Ethereum scaling solution. The company is backed by $124 million in funding and has a team of thinkers and doers committed to decentralized systems and a more equitable digital future.
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.
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.
Design and deliver end-to-end full stack products including consumer apps, developer tools, and internal systems.
Build and maintain high-performance backend services and APIs for large-scale decentralized applications.
Create developer-facing tools such as SDKs, CLIs, and libraries to improve ecosystem adoption.
This company is a decentralized technology ecosystem building user-facing applications and core infrastructure. It is a fast-paced, innovation-driven environment where engineers own features across the full lifecycle.
Design and build privacy-focused systems that protect users from tracking, data misuse, and emerging online threats.
Enhance backend services and privacy infrastructure using Go, Node.js, Python, or Perl.
Lead complex technical projects from ideation through implementation, ensuring scalability and reliability.
Our partner is a privacy-first engineering organization focused on building and maintaining systems that protect users from tracking, profiling, and emerging online threats. They operate in a fully remote, globally distributed environment with a values-driven culture centered on trust, privacy, and transparency.