Senior Blockchain Engineer | Profit Sharing + Equity

We're working with the founders of a research-driven, crypto-native blockchain firm at the forefront of on-chain DeFi and MEV. They are well established and now entering a new growth phase - hiring a Senior Blockchain Developer to help scale their cutting-edge infrastructure. The team promotes a strong startup culture: they move fast, give ownership from day one, and foster a highly collaborative and ambitious environment. They're recognised as leaders in their space. In this role, you will:

• Design, build, and scale high-performance blockchain infrastructure
• Research and prototype novel sequencing techniques, auction mechanisms, and systems design
• Own greenfield projects end-to-end - from architecture and experimentation to production deployment

Requirements:

• 3+ years of backend experience in low-level languages (Rust, C++, Go)
• Experience with core blockchain infrastructure (nodes, validators, RPCs, indexers)
• Alternatively, deep expertise in:
  • Distributed systems & consensus protocols
  • Storage/database systems
  • High-performance or networking systems
• Strong production ops skills: monitoring, alerting, reliability
• Proven track record of driving complex projects to completion
• High drive, autonomy, and ownership
• Fast learner, comfortable in fast-paced environments
• Bias for action - iterate quickly, ship, and improve

Nice to Haves:

• Bachelor's in Computer Science, Engineering, or related field
• Research experience in blockchain or related domains
• Open source contributions
• Solidity experience and smart contract deployment

Compensation & Benefits:

• Strong base salary
• Cash bonus (profit sharing)
• Equity and other benefits

Relocation and visa sponsorship available for candidates outside the UK Apply Now