Blockchain Infrastructure Developer
CurrentA cryptocurrency exchange that provides P2P Trading, Depositing & Withdrawing, Buying & Selling coins. The entire development team is about 60 people and our group consist of 7 people.− Rearchitected services' main structure based on DDD & Hexagonal & Clean Architecture that increased team efficiency, performance, and code maintainability.− Integrated various blockchains like Thorchain, Eos, Polkadot, Ton, Solana, Cosmos-hub chains, Ethereum-based chains like Optimism, Fantom, Arbitrum, Polygon and also utxo-based like Bitcoin and Dogecoin chains. - Developed secure signing using the dq-vault plugin for Tron and Bitcoin-type chains, resulting in a 70% improvement in rebalancing user wallet balances and Reduced manual intervention and mitigated potential risks of hacking and mnemonic exposure.Skills: Go (Programming Language) · Blockchain · Microservices · Node.js · TypeScript · RabbitMQ · Kafka · Database Design