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Senior Blockchain Developer

Collective.work

France · On-site Full-time Senior 3w ago

About the role

About

We are seeking an experienced Senior Blockchain Developer to join our team in building a next-generation blockchain-based real estate platform. The ideal candidate will have strong experience in blockchain architecture, smart contract development, and decentralized applications, with the ability to deliver secure, scalable, and high-performance solutions.

Responsibilities

  • Design and develop blockchain solutions for real estate transactions and digital asset management
  • Build and maintain smart contracts for property tokenization, ownership transfer, and payment systems
  • Develop and integrate decentralized applications (dApps) and Web3 functionalities
  • Collaborate with product, design, and backend teams to deliver scalable platform features
  • Ensure security, performance, and reliability of blockchain infrastructure
  • Conduct code reviews, testing, debugging, and smart contract audits
  • Stay updated on blockchain trends, protocols, and emerging technologies

Requirements

  • 5+ years of software development experience with strong blockchain expertise
  • Experience with Ethereum, Solidity, smart contracts, and Web3 technologies
  • Strong understanding of blockchain architecture, DeFi, and tokenization concepts
  • Experience building scalable backend systems and APIs
  • Familiarity with cloud platforms and DevOps workflows
  • Knowledge of security best practices for blockchain applications
  • Strong problem-solving and communication skills

Skills

DeFiDevOpsEthereumSolidityWeb3

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