Senior Blockchain Engineer

1 week ago

London, Greater London, United Kingdom Selby Jennings Full time

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)
  • Distributed systems & consensus protocols
  • Storage/database systems
  • High-performance or networking systems
  • Experience running reliable, production-grade systems
  • Proven ability to ship complex projects end-to-end
  • Strong ownership and autonomy
  • Fast learner, thrives in fast-paced environments
  • Moves quickly, iterates often, and delivers

Advantageous:

  • 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

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