Backend Engineer (Fintech · Node.js · TypeScript · Python) — Open to Opportunities

Hi everyone — I'm a backend engineer with 3+ years building and shipping production backend systems, primarily in fintech and financial infrastructure. Here's some of what I've built in production: Fintech API (Moniexar) — Multi-domain system covering wallets, payments, crypto, eSIM, and KYC with 10+ live third-party integrations (Fireblocks, Paystack, Smile ID, Reloadly, Airalo, AWS S3, Firebase). Built with Node.js/TypeScript, PostgreSQL, Redis, and RabbitMQ. Banking Simulator (BankSim) — Nest