Senior Software Engineer - Blockchain
Core
Design, develop, and deliver high-performance Ethereum/EVM and Web3 solutions for global markets, focusing on enterprise-grade architecture, scalability, and security.
Role type
Senior IC Blockchain Software Engineer
Builds
Scalable smart contract systems, Web3 integrations, and cloud-native blockchain applications
Domain
Fintech / Blockchain / Distributed Ledger Technology
Deliverable
production ML models | product features
Required skills
Solidity, Ethereum/EVM development, Web3 frameworks (ethers.js, web3.js), Smart contract security, System design, Containerization (Docker, Kubernetes), CI/CD pipelines, Agile methodologies
Preferred skills
Enterprise blockchain protocols (Hyperledger Besu, Quorum), Layer 2 scaling (Polygon, Arbitrum), Non-EVM ecosystems (Solana), Java/Spring Boot, TypeScript/React, AI/Agentic engineering
Technologies
Solidity, Hardhat, Foundry, Docker, Kubernetes, Jenkins, ethers.js, web3.js, React, Angular, Spring Boot
Responsibilities
Design and develop scalable smart contract systems; Lead technical design and architecture discussions; Translate business requirements into blockchain solutions; Participate in architecture and code reviews; Mentor engineers; Evaluate emerging blockchain technologies; Develop and support cloud-native applications; Champion secure coding practices
Seniority
Senior, hands-on IC with mentorship responsibilities