Blockchain Developer

We are a global recruitment specialist that provides support to the clients across EMEA, APAC, US and Canada. We have an excellent job opportunity for you

Role Title: Blockchain Developer
Location: London (Hybrid)
Duration: 31/12/2025
Wok setup: 03 days onsite
Pay Rate: £469 per day inside IR35

Role Description:
Job Overview
We are seeking a skilled EVM Besu(or similar blockchains) Developer to design, implement, and maintain decentralized applications (dApps) on the Hyperledger Besu platform. The ideal candidate will have deep expertise in Ethereum Virtual Machine (EVM), smart contract development, and blockchain architecture, with hands-on experience in Java and Solidity.

Key Responsibilities
Develop and deploy dApps using Hyperledger Besu.
Write, test, and audit smart contracts in Solidity.
Integrate blockchain components with existing enterprise systems.
Collaborate with cross-functional teams to define blockchain use cases and solutions.
Optimize performance and scalability of blockchain nodes and networks.
Maintain and troubleshoot deployed applications and smart contracts.
Stay current with emerging trends in blockchain and Ethereum ecosystem.

Required Skills & Experience
Strong proficiency in Java and Solidity.
Hands-on experience with Hyperledger Besu and EVM-based chains.
Deep understanding of blockchain architecture and decentralized systems.
Experience with smart contract development, testing, and deployment.
Familiarity with web3.js, Truffle, Hardhat, or similar frameworks.
Knowledge of cryptographic principles, gas optimization, and security best practices.
Experience with CI/CD pipelines, Docker, and Kubernetes is a plus.

Preferred Qualifications
Bachelor's or Master's degree in Computer Science, Engineering, or related field.
Contributions to open-source blockchain projects.
Experience with enterprise blockchain integrations.
Familiarity with Ethereum Layer 2 solutions, Rollups, or Zero-Knowledge Proofs

If you are interested in this position and would like to learn more, please send through your CV and we will get in touch with you as soon as possible. Please note, candidates are often Shortlisted within 48 hours.