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Senior Software Engineer, Blockchain

💼 Full-time🗓 2026-06-24 → 2026-09-12

Core

Designing, developing, and optimizing smart contracts and underlying infrastructure for DeFi protocols and cross-chain interoperability solutions.

Role type

Senior IC blockchain engineer (smart contracts & DeFi)

Builds

Smart contracts, cross-chain bridging mechanisms, atomic swap solutions, and DeFi protocol infrastructure

Domain

Decentralized Finance (DeFi) and Blockchain

Deliverable

production ML models | product features | infrastructure

Required skills

Solidity, Yul, Ethereum EVM architecture, Layer 2 scaling solutions, cross-chain infrastructure, smart contract security auditing, CI/CD workflows, architectural decision-making

Preferred skills

Zero-knowledge technologies, rollup architectures, high-performance distributed systems, Web3 developer tooling, liquidity aggregation systems

Technologies

Solidity, Yul, Ethereum, Layer 2, cross-chain protocols

Responsibilities

Design and optimize blockchain architectures for scalability and security; Develop and maintain smart contracts across decentralized protocols; Conduct technical research and build proof-of-concepts for new innovations; Optimize smart contract execution efficiency and gas consumption; Collaborate with security auditors to identify vulnerabilities; Lead code reviews and contribute to engineering best practices; Mentor junior and mid-level engineers

Seniority

Senior, hands-on IC with mentorship responsibilities

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