Backend EngineerJobs in DeFi & Web3
Backend engineer roles at DeFi and Web3 protocols paying $130k-$250k+. Build APIs, indexers, and microservices for protocols like Aave and Uniswap. TypeScript, Rust, Go, and Python positions. Apply today.
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Backend engineers in DeFi build the off-chain infrastructure that connects users to on-chain protocols. This includes indexing blockchain data, building REST and GraphQL APIs, managing databases, and integrating with smart contracts. Common tech stacks include TypeScript with Node.js, Rust, Go, and Python.
DeFi backend roles often require experience with event-driven architectures, real-time data processing, and high-availability systems. Engineers work on order matching engines, price feeds, liquidation bots, and protocol dashboards that handle millions of dollars in daily transaction volume.
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Frequently Asked Questions
What languages are used for DeFi backend development?
The most common languages are TypeScript/Node.js, Rust, Go, and Python. Rust is increasingly popular for performance-critical systems like MEV and trading infrastructure. Go is favored for blockchain node implementations and microservices. Python is widely used for data pipelines and quantitative analysis.
Do I need blockchain experience for a DeFi backend role?
Not always. Many DeFi backend roles involve traditional web development skills -- APIs, databases, DevOps -- with blockchain as the domain context. However, understanding how to read on-chain data, interact with RPCs, and decode transaction logs will give you a significant advantage.