Job Description

• Design and implement scalable backend services and APIs

• Build routing and aggregation logic for swap execution across multiple liquidity sources

• Integrate on-chain and off-chain data sources (RPC nodes, indexers, third-party APIs)

• Develop simulation and validation layers for transaction execution

• Optimize system performance for low-latency and high-throughput scenarios

• Design data models for quotes, routes, transactions, and execution states

• Implement monitoring, logging, and observability across services

• Collaborate with wallet and frontend teams to ensure consistency in execution flows

Job Requirements:

• Strong experience with Node.js / TypeScript / Go / Rust

• Experience building high-performance backend systems

• Strong understanding of asynchronous systems and concurrency

• Experience with PostgreSQL and data modeling

• Familiarity with microservices architecture and distributed systems

• Experience integrating blockchain data or Web3 systems

To apply for this role, please send your full resume by MS word format to [email protected]

Only shortlisted candidate will be notified.  Personal data collected by job applicants will be kept in strict confidence and used for recruitment purpose only.