Senior Blockchain Architect

Plexus is partnering with a pioneering Bitcoin Layer 2 company on a mission to make Bitcoin work for everyone. The team empowers developers to build on Bitcoin and pushes the frontiers of decentralized technology. Location: Europe and Latin America   Salary: £150k - £170k.

We are seeking a Senior Blockchain Architect to play a pivotal role in shaping the technical direction of this high‑impact Bitcoin Layer 2 ecosystem. Working closely with the Director of Architecture, you will design robust, scalable systems, guide development teams, and evaluate new technologies that push the boundaries of what’s possible on Bitcoin.

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• Design and improve system architectures.
  
• Lead development teams and ensure architectural alignment.
  
• Evaluate technologies, risks, and business impact.
  
• Communicate updates to stakeholders on progress and decisions.
  

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• 5+ years in Web3 with architectural experience; strong Solidity, Java, and EVM expertise; Rust/JS a plus.
  
• Deep Bitcoin knowledge, applied cryptography, secure protocol design, and smart contract auditing.
  
• Experience with consensus algorithms, Sybil control mechanisms, and blockchain interoperability.
  
• Strong problem‑solving, analytical, communication, and remote teamwork skills; BSc/BA or equivalent; fluent English.
  

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• Competitive compensation with growth and well‑being benefits.
  
• 100% remote work (Europe/Latin America) with access to global coworking spaces.
  
• Generous leave: 35 vacation days, 30 sick days, plus parental leave.
  
• Work on cutting‑edge blockchain projects in a diverse, global team.
  

If this sounds like something you’d be interested in, please click 'Easy Apply'.