Contract

Blockchain Developer

Posted by TEC Partners • United Kingdom, United Kingdom, United Kingdom

📍 United Kingdom, United Kingdom 🕒 January 26, 2026

About the Role

Blockchain Developer (Contract - Carbon Tokenisation Project)
Remote | 3-Month Contract | Hyperledger Besu | Sustainability Tech

I'm currently working with a forward-thinking organisation in the clean technology sector, seeking an experienced Blockchain Developer for a 3-month contract to build the foundational infrastructure of a carbon offset tokenisation system on Hyperledger Besu.

This role involves designing and delivering a secure, permissioned blockchain network and developing smart contracts for the minting, verification, and retirement of tokenised carbon credits. You'll take the lead from network configuration through to testnet deployment and audit readiness, collaborating with a small, agile team committed to sustainability and decentralised innovation.

Key responsibilities include:

  • Developing ERC-20/-compatible smart contracts with embedded metadata (e.g., project ID, vintage year, verification body).

  • S...

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