Full-Stack Engineer specialized in backend systems and payment integrations . Experienced designing scalable Node.js services , event-driven architectures , and financial transaction workflows . Proven experience integrating payment gateways , building automation pipelines , and developing production systems
Built backend and full-stack features using Node.js, TypeScript, React, and NestJS. Integrated third-party payment APIs, managed $1M+ in revenue flows, synchronized with NetSuite, and implemented automated tests with Jest.
Major achievementDesigned and operated scalable Node.js/TypeScript backend integrating payment APIs (Adyen), event-driven services with NestJS, and automation with BullMQ. Integrated Apple Pay and POS, used AWS, and ensured reliability with automated testing.