backend developer in Web3

EPAM is a global leader in digital transformation that provides enterprise software products, open source solutions, and accelerators.

• 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;
• Nice to have: Experience with smart contract testing and development frameworks such as Hardhat, Foundry, or Truffle, familiarity with Layer 2 scaling solutions and cross-chain bridge technologies, contributions to open-source blockchain projects, developer tooling, or recognized security audit participation, experience with zero-knowledge proofs or alternative smart contract languages such as Rust or Vyper.

• Location-specific conditions and benefits are available.