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Senior Blockchain Developer

Job in 1001, Lausanne, Canton de Vaud, Switzerland
Listing for: LHH
Full Time position
Listed on 2026-01-01
Job specializations:
  • IT/Tech
    Blockchain / Web3, Cybersecurity, AI Engineer
Salary/Wage Range or Industry Benchmark: 80000 - 100000 CHF Yearly CHF 80000.00 100000.00 YEAR
Job Description & How to Apply Below

Overview

This innovative company specializes in the field of decentralized finance. It combines blockchain expertise with cutting-edge technological development to create solutions tailored to the emerging challenges of the financial sector.

Responsibilities
  • Design, develop, and deploy smart contracts for decentralized finance ecosystem
  • Manage the entire lifecycle of DeFi smart contracts — from ideation and design to testing, deployment, and maintenance.
  • Collaborate with other engineers and product teams to define and implement new blockchain-based features.
  • Conduct through unit and fuzzy testing to ensure robust and secure smart contracts.
  • Contribute to the improvement of blockchain infrastructure and development processes.
  • Stay up to date with the latest blockchain, DeFi, and smart contract technologies.
Profil
  • Passion for DeFi & Blockchain :
    Enthusiasm for decentralized finance and blockchain technologies, with a strong desire to innovate in the space.
  • Strong technical background :
    Several years of hands-on experience in cryptocurrencies and blockchain development. Solid software development background with proficiency in several languages and proven technical expertise in developing, testing, and deploying secure Solidity smart contracts. Overall understanding of DeFi protocols.
  • Leadership experience is a big plus.
  • Strong Communication :
    Excellent English language skills, both written and verbal. Proficiency in spoken French would be a valuable asset.

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Position Requirements
10+ Years work experience
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