Staff Software Engineer

Staff Backend Engineer

Location: London/Lisbon Hybrid or UK/EU Remote (UTC ±3)

Salary: $130k-$200k (£100-£160k)

We are working with a revolutionary company that is solving one of Web3’s biggest challenges—seamless multi-chain transactions without the usual complexities. Their technology makes blockchain interactions faster, cheaper, and more intuitive, opening the doors for mass adoption.

Although this is a blockchain company Web3 experience is not crucial, they are looking for a top quality Staff Backend Engineer to play a pivotal role in building scalable, high-performance infrastructure that powers the next wave of their applications.

The Tech & The Challenge

• Develop robust backend systems for cross-chain asset management and transactions
• Work with TypeScript and Rust to build highly resilient distributed systems
• Innovate on account abstraction and stateful accounts, enabling trustless, seamless user experiences
• Lead the design and development of robust and reliable systems that optimise security, performance and scalability

Staff Backend Engineer Requirements

• 3+ years of backend experience in TypeScript and Rust
• Experience designing scalable distributed systems
• A strong problem solver who takes ownership and delivers solutions
• Previous experience in a fast-moving startup or high-growth tech environment

Why Join?

• High-Impact Engineering – Work on a cutting-edge systems that remove friction from interactions.
• Elite Team – Collaborate with top engineers and blockchain specialists who have shaped major Web3 innovations.
• Strong Equity & Ownership – Be part of a company that rewards builders, offering a stake in its long-term success.

This isn’t just another backend job—it’s a chance to fundamentally reshape how users interact with blockchain technology. This Staff Backend Engineer is an amazing opportunity for extremely driven people in the market.