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Mid-Level Blockchain Engineer

Mid-Level Blockchain Engineer

Method Resourcing

Posted 2 days ago, valid for 5 days

London, Greater London EC1R 0WX

Full Time

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Sonic Summary

A Mid-Level Blockchain Engineer position is available in London, offering a salary of up to £140,000 plus a 20% bonus.
The role involves developing high-performance crypto custody and blockchain solutions for institutional digital assets.
Candidates should have a minimum of 5 years of software development experience with strong Java skills, particularly in the Spring Framework.
The ideal applicant will possess a deep understanding of public blockchains, DeFi, wallet technology, and blockchain security.
Experience in cloud environments and familiarity with smart contracts or zk-rollups are advantageous for this position.

Mid-Level Blockchain Engineer (Java, Public Blockchain, Wallets)

?? London | ?? Up to £140,000 + 20% Bonus

Join a market-leading crypto custodian at the forefront of institutional blockchain adoption. We're looking for a Mid-Level Blockchain Engineer to develop high-performance crypto custody and blockchain solutions.

Your Role

Build and maintain scalable blockchain-based platforms for institutional digital assets.
Develop Java-based applications integrating with L1/L2 blockchains and smart contracts.
Design and implement wallet infrastructure (custodial and non-custodial).
Optimize performance, security, and compliance across blockchain integrations.
Contribute to architectural decisions and system scalability.

What You Need

? 5+ years of software development experience, with strong Java (Spring Framework) skills.? Deep understanding of public blockchains, DeFi, and financial services.? Strong expertise in wallet technology, key management, and blockchain security.? Experience in cloud environments (Azure, AWS, GCP), Kubernetes, and CI/CD pipelines.? Bonus: Knowledge of smart contracts, Solidity, Rust, or zk-rollups.

?? Shape the future of institutional crypto infrastructure with cutting-edge blockchain tech!

Apply now in a few quick clicks

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