Senior Blockchain Engineer

EPAM, Serbia

A global leader in digital transformation

• Design, develop, and deploy secure smart contracts using Solidity for the Ethereum blockchain ecosystem;
• Architect and implement robust decentralized applications (dApps) and backend integration with smart contracts;
• Conduct comprehensive code reviews, gas optimization, and thorough unit/integration testing for all blockchain components;
• Collaborate closely with product, security, and front-end teams to ensure seamless integration and top-tier protocol performance.

• 5+ years of software engineering experience with a strong focus on blockchain development and smart contracts;
• Expert-level proficiency in Solidity and deep, hands-on experience with the Ethereum Virtual Machine (EVM) and Ethereum ecosystem;
• Proven track record of designing, auditing, and successfully deploying secure, production-grade smart contracts on mainnet;
• Strong understanding of cryptography, consensus mechanisms, DeFi protocols, and Web3 security best practices.

• Diverse multicultural, multi-functional, and multilingual work environment;
• Global scope, international projects in different business domains: life sciences and healthcare, retail, and distribution, software and hi-tech, etc;
• Outstanding career development opportunities with a transparent career path and a roadmap to accelerate your journey;
• Great learning and development opportunities