
51 - 200 employees
₿ Crypto
🌐 Web 3
Crypto • Web 3
1inch is a decentralized finance (DeFi) protocol and decentralized exchange (DEX) aggregator that finds the best token-swap rates by routing trades across multiple liquidity sources and blockchain networks. It offers routing algorithms, aggregation services, and related DeFi tools (wallets, liquidity protocols, and APIs) to help users and developers access optimal on-chain liquidity.
🕒 May 28
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51 - 200 employees
₿ Crypto
🌐 Web 3
Crypto • Web 3
1inch is a decentralized finance (DeFi) protocol and decentralized exchange (DEX) aggregator that finds the best token-swap rates by routing trades across multiple liquidity sources and blockchain networks. It offers routing algorithms, aggregation services, and related DeFi tools (wallets, liquidity protocols, and APIs) to help users and developers access optimal on-chain liquidity.
• Build, extend, and operate backend services and APIs that power 1inch products and internal platforms • Improve scalability, reliability, maintainability, and developer experience across backend systems • Design and implement integrations with smart-contract platforms, blockchain data sources, and external services • Contribute to observability, monitoring, incident response, and post-mortem processes • Optimise backend services for performance, resilience, and operational efficiency • Collaborate closely with product, blockchain, and infrastructure teams to deliver reliable distributed systems • Participate in code reviews, testing workflows, and engineering best practices across the development lifecycle • At senior level, own services end-to-end, define technical direction, and mentor other engineers
• Professional experience building and operating backend systems in production environments • Strong proficiency in Golang or another backend/systems programming language with practical concurrency and performance knowledge • Solid understanding of system design fundamentals including services, data flows, reliability, and maintainability • Familiarity with blockchain platforms, smart contracts, transaction handling, and on-chain integrations • Experience working with containerised services and modern deployment practices • Strong problem-solving skills and ability to work effectively in fast-paced engineering environments • Ability to balance technical quality, scalability, and operational reliability • At senior level, experience owning projects end-to-end and contributing to architectural decision-making
• 1inch is an equal opportunity employer. • We are committed to evaluating all candidates on the basis of their skills, experience, and potential — regardless of race, ethnicity, nationality, gender, age, religion, disability, or any other characteristic. • We believe diverse teams build better products, and we welcome applications from all backgrounds.
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