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Blockchain Developer

JR United Kingdom

Doncaster

Remote

Full time

4 days ago
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Job summary

Une organisation mondiale d'investissement en pleine croissance recherche un ingénieur senior en blockchain pour rejoindre son équipe sur une base contractuelle. Ce rôle implique la construction de contrats intelligents et de systèmes backend pour des actifs tokenisés, jouant un rôle clé dans la transformation du paysage de l'investissement. Les candidats doivent être basés au Royaume-Uni et avoir une solide expérience en développement blockchain.

Qualifications

  • 5+ années d'expérience en développement backend/blockchain, incluant 2+ années sur déploiements de contrats intelligents.
  • Compréhension approfondie de l'architecture EVM et des mécanismes DeFi.
  • Expérience d'intégration de solutions blockchain dans des produits financiers.

Responsibilities

  • Construire des contrats intelligents sécurisés et évolutifs.
  • Développer des systèmes backend pour des actifs tokenisés.
  • Travailler sur des intégrations de protocoles et d'ingénierie backend.

Skills

Développement blockchain
Connaissance des contrats intelligents
EVM architecture
Proficient with Solidity
Intégration de fonctionnalités blockchain

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

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