Senior & Staff Engineer Jobs in 2026

About Chainlabs

Chainlabs is a data startup focused on enabling web3 analytics. We specialize in identifying blockchain address ownership and tracking addresses linked to illicit activities. Our work supports industry leaders like Nansen, Chainalysis, and Arkham in their wallet labeling efforts....

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...

21.co is looking to hire a Jr. Corporate Accountant to join their team. This is a full-time position that is based in New York NY.

21.co - The world's leader in providing access to crypto through simple and easy to use products.

Flipside is a commercialization engine that powers blockchain growth. We activate 110,000+ analysts to produce insights, drive narratives, and transact, building emotional connection and a strong and active community that supports token price and chain growth. We make that possible by curating best-...

About Nimbus

Nimbus is a research team that focuses on developing an Ethereum client and library. We believe that the largest deployment of Ethereum will potentially be on embedded systems and Nimbus is designed to perform well on embedded, mobile and generally resource-restricted devices.

Buil...

Blockchain is looking to hire a Sales Development Representative (SDR) – Institutional Sales - London to join their team. This is a full-time position that is based in London.

Blockchain - The world's leading crypto finance house serving people, projects, protocols and institutions since 2011.

Solana Foundation is looking to hire a Senior Data Engineer to join their team. This is a full-time position that can be done remotely anywhere in the United States.

Solana Foundation - A non-profit organization dedicated to the decentralization, growth, and security of the Solana network.

Babylon is looking to hire a Senior IT Security Engineer to join their team. This is a full-time position that can be done remotely anywhere in the United Kingdom, Europe or Asia.

Babylon - Unlocking 21 million bitcoins to secure the decentralized economy.

Uniswap is looking to hire a PhD Research Fellow to join their team. This is a full-time position that can be done remotely anywhere in the United States or on-site in New York NY.

Uniswap - Swap, earn, and build on the leading decentralized crypto trading protocol.

Company Background

The Luxor team has built a range of solutions for Bitcoin mining and compute power, including a mining pool, custom firmware, an ASIC brokerage desk and Hashrate derivatives. We service clients across the globe and including key countries in Latin America such as Paraguay, Arg...