Blockchain Developer

JR United Kingdom; Worcester; Remote; Full time

Job summary

Une organisation d'investissement mondiale en pleine croissance recherche un Senior Blockchain Engineer pour construire des contrats intelligents et des systèmes backend pour une nouvelle plateforme numérique. Ce poste offre l'opportunité de travailler au sein d'un environnement régulé et de transformer l'avenir de l'investissement à travers des produits innovants.

Qualifications

• 5+ ans d'expérience en développement backend/blockchain, incluant 2+ ans sur déploiements de contrats intelligents en production.
• Compréhension approfondie de l'architecture EVM, consensus blockchain, et primitives DeFi.

Responsibilities

• Construire des contrats intelligents sécurisés et évolutifs ainsi que des systèmes backend.
• Intégrer des fonctionnalités blockchain dans des produits financiers réels.

Skills

Développement blockchain

Solidity

Intégration de fonctionnalités blockchain

Environnement réglementé

Tools

Hardhat

Ethers.js

Web3.js

Foundry

Job description

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Senior Blockchain Engineer – Smart Contracts, Web3, APIs, Node.js, Go, Rust, Solidity, DeFi – Global Investments – Remote – up to £850 outside IR35

We are working with a growing Global Investment organisation, who are seeking a Senior Blockchain Developer to join their team on a contract basis, supporting the build of a new digital platform.

The successful candidate will be tasked with building secure, scalable smart contracts and backend systems powering tokenized assets and multi-chain infrastructure.

Required skills:

• 5+ years of backend/blockchain development (including 2+ years on live smart contract deployments)
• Deep understanding of EVM architecture, blockchain consensus, gas mechanics, and DeFi primitives.
• Proficiency with Solidity and tools such as Hardhat, Ethers.js, Web3.js, or Foundry.
• Experience integrating blockchain features into real-world financial or investment products.

This is an exciting opportunity to work across smart contracts, protocol integrations, and backend engineering within a regulated environment, creating products that are reshaping the future of investing.

*please note that candidates must be based in the UK