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Location: Zurich, Switzerland (Hybrid or Remote)
Department: Engineering / Blockchain Development
Reports to: Lead Blockchain Engineer / CTO
About the RoleWe are seeking a talented and motivated Blockchain Developer to design, build, and maintain blockchain-based applications and smart contract systems for our Swiss and international clients.
In this role, you will develop decentralized solutions using cutting-edge blockchain technologies, collaborate with cross-functional teams, and contribute to building secure, scalable, and innovative blockchain products.
Key Responsibilities- Design, develop, and deploy smart contracts and decentralized applications (dApps).
- Work with blockchain frameworks such as Ethereum, Solana, Hyperledger, or Polkadot.
- Collaborate with backend and frontend engineers to integrate blockchain components into existing systems.
- Optimize and test blockchain code for security, efficiency, and scalability.
- Maintain and improve blockchain nodes and related infrastructure.
- Research and evaluate emerging blockchain technologies and frameworks.
- Conduct code reviews and enforce development best practices.
- Write technical documentation and support internal knowledge sharing.
- Bachelor’s or Master’s degree in Computer Science, Software Engineering, or a related field.
- 3+ years of professional experience in blockchain development or distributed systems.
- Proficiency in Solidity, Rust, Go, JavaScript/TypeScript, or Python.
- Hands-on experience with smart contract development tools (Hardhat, Truffle, Brownie, etc.).
- Strong understanding of cryptography, consensus algorithms, and token standards (ERC-20, ERC-721).
- Familiarity with blockchain infrastructure management, node operation, and APIs.
- Excellent problem-solving and analytical skills.
- Fluent in English; German or French is a plus.
- Experience in DeFi, Web3, or enterprise blockchain projects is highly desirable.
- Competitive Swiss salary and benefits package.
- Hybrid or fully remote work flexibility within Switzerland.
- Opportunity to work with global blockchain and fintech innovators.
- Collaborative, high-performance engineering culture.
- Continuous learning and professional development opportunities.
- Involvement in cutting-edge blockchain and Web3 projects.
Key Skills
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