Our client is a fast-moving player in the crypto trading space, offering a Telegram-based tool that supports both automated and manual trading across on-chain markets like Ethereum and Solana. Their platform includes advanced features such as auto-sniping for new token launches, MEV-resistant swaps, and protection against common risks like rug pulls and sandwich attacks. Role Overview They're looking for a Backend Engineer with strong expertise in building concurrent, scalable, and performant systems, alongside hands-on experience working with EVM blockchains. You'll be responsible for integrating AMMs via Solidity smart contracts into their routing system, and building backend/indexing infrastructure to process DEX/AMM data efficiently. Key Responsibilities Build and maintain scalable, concurrent backend systems Integrate AMMs via Solidity smart contracts into the trading router Develop indexing systems and data pipelines for DEX/AMM data Ensure performance, reliability, and security of backend infrastructure Collaborate asynchronously with a globally distributed team Required Skills & Experience Strong backend engineering skills (concurrency, performance, scalability) Proficiency in Go (mandatory); Rust is a plus Hands-on experience with EVM blockchains (transaction debugging, data handling) Solidity experience for DEX/AMM integrations (not full-time smart contract development) Experience building indexers and data pipelines for AMMs/DEXs Familiarity with distributed systems and secure application development Ability to work effectively in async, fast-paced environments High availability and responsiveness Bonus Points For Reverse engineering skills Experience with DeFi systems or trading infrastructure Apply now!