Senior & Staff Engineer Jobs in 2026

Uniswap Foundation is looking to hire a Senior Data Analyst (Contract) to join their team. This is a contract position that can be done remotely anywhere in the United States.

Uniswap Foundation - Supporting the Uniswap Protocol & Ecosystem.

We are looking for a QA Automation Engineer to join a team of fierce and fun Serokellers and help ensure the stability, performance, and reliability of a blockchain-based solution.

Responsibilities

• Support all QA activities leading up to the solution launch.
• Ensure functional correctness, p...

Safello is looking to hire a Legal Counsel to join their team. This is a full-time position that is based in Stockholm.

Safello - The leading crypto exchange in the Nordics.

Immutable is looking to hire a Head of B2C Monetisation to join their team. This is a full-time position that is based in Sydney.

Immutable - The leading platform for building web3 games on Ethereum.

Bastion is looking to hire a Chief of Staff to the COO to join their team. This is a full-time position that is based in New York City NY.

Bastion - Enterprise-grade regulated wallet infrastructure.

Circle is looking to hire a Lead KYC Analyst to join their team. This is a full-time position that can be done remotely anywhere in the United States.

Circle - USDC & Web3 Services for a new financial system.

🚀 About Flipster

Flipster is a high-performance crypto perpetuals trading platform on a mission to create the most efficient, frictionless, and high-performance trading experience.

Engineered by traders and optimized for trading, Flipster combines zero spreads, instant execution, and capital e...

🚀 About Flipster

Flipster is a high-performance crypto perpetuals trading platform on a mission to create the most efficient, frictionless, and high-performance trading experience.

Engineered by traders and optimized for trading, Flipster combines zero spreads, instant execution, and capital e...

Over the course of three months at Caleb and Brown, you’ll develop a deep understanding of blockchain technology and its practical applications. This internship will challenge you to think on your feet, adapt to new challenges, and collaborate with a team of experts in a field that’s constantly evol...

🚀 About Flipster

Flipster is a high-performance crypto perpetuals trading platform on a mission to create the most efficient, frictionless, and high-performance trading experience.

Engineered by traders and optimized for trading, Flipster combines zero spreads, instant execution, and capital e...