Senior Software Engineer | MEV | Golang Preferred

We are partnered with a pioneering blockchain infrastructure company that is building the backbone of decentralized finance. Our client supports some of the most widely used wallets and exchanges in the crypto space, with their systems currently handling over 20% of Ethereum network traffic.

This is a rare opportunity to join a high-impact, revenue-generating team at the forefront of DeFi, MEV, and Web3 innovation. As one of the early hires, you\’ll play a key role in shaping both the product and the company\’s future.

The Role

Our client is seeking a Senior Software Engineer to join their London-based team. In this role, you will:

• Work deeply within the DeFi ecosystem across Ethereum, Base, Solana, and other chains
• Design and implement core backend systems and APIs (Golang preferred, but open to other languages for strong MEV candidates)
• Collaborate cross-functionally to scope, design, and launch new features and products
• Scale infrastructure to meet growing demand and complexity
• Tackle complex engineering challenges in a fast-paced, high-growth environment

About You

• 5+ years of professional software engineering experience
• Mandatory experience with MEV (searching, strategies, or infrastructure)
• Strong backend engineering skills; Golang preferred, but open to other languages if MEV experience is strong
• Full-stack experience is a plus, but not required
• Comfortable navigating ambiguity and fast-changing environments
• Excellent communication and collaboration skills
• Deep interest in blockchain, Web3, and the future of decentralized finance

What\’s on Offer

• Highly competitive salary and equity package
• Ground-floor opportunity with significant influence on product and culture
• Work on cutting-edge challenges at the intersection of tech and finance
• Join a team of smart, driven individuals in a high-performance environment
• Flexible working arrangements and generous holiday allowance

If you\’re passionate about MEV and want to help build the infrastructure powering the next generation of decentralized finance, we\’d love to hear from you.