nimit

– Architected and deployed cross-chain settlement infrastructure in Golang, directly integrating Solana and Bitcoin alongside EVM networks to power automated one-click payment flows. – Built an enterprise transaction relayer featuring multi-RPC failover, key/wallet rotation, distributed Redis locks, strict nonce management, and exponential-backoff retries to guarantee execution under high network congestion. – Lead AARC OpenAuth; authored developer SDKs and built MPC wallet session-issuance microser- vices (Web3Auth/social logins), abstracting private-key management and seed phrases across client integrations using Lit Protocol. – Built high-throughput microservices integrating DEXs, cross-chain bridges and order orchestration. – Integrated fiat on/off-ramp rails (MoonPay, Transak) and built asynchronous webhook processing pipelines with strict signature verification, idempotency keys, and automated balance reconciliation. – Developed high-frequency data aggregators and off-chain price feeds using Go worker pools and Redis to handle volatile market swings. – Scaled protocol infrastructure to 10,000+ active wallets, reliably settling over 1M+ USD in on-chain volume.

– Developed automated transaction execution workers (keepers) and settlement modules in Go and C++ to handle high-frequency batch orders, atomic balance updates, and failure fallbacks. – Designed and deployed custom Subgraphs on The Graph to index on-chain contract events, lot creations, and liquidity pool states into PostgreSQL for sub-second API querying. – Engineered an automated lot-generation engine and dispute-resolution microservice to consolidate write operations and protect downstream persistence layers. – Delivered low-latency REST APIs for financial charting and live order-book depths using tiered Redis caching strategies and cursor-based pagination.

– Built a cross-platform CLI tool in Go to execute web regression test suites securely within private enterprise networks and corporate firewalls. – Implemented automated API verification layers and telemetry collection handlers within an enterprise Chrome extension using TypeScript.