. Architected and shipped 15+ production REST API endpoints using Express.js, TypeScript, Prisma ORM, and PostgreSQL, applying query optimization that cut database latency ~40% via Redis caching.
Engineered automated data-handling and transactional workflows (Nodemailer, Cloudinary) supporting 1,000+ test notifications; owned end-to-end deployment via Docker and GitHub Actions CI/CD with zero-downtime releases.
. Led and mentored a team of 4 developers — ran sprint planning, coordinated feature delivery, and conducted code reviews within an Agile workflow.
