Smriti Neupane

Delivered production-ready backend solutions using Node.js, Express, TypeScript, MongoDB, PostgreSQL, FastAPI, and Prisma. Engineered secure REST APIs with JWT authentication, role-based authorization, and payment gateway and third-party service integrations.

Built the production backend for a study abroad consultancy platform, including university browsing and inquiry submission workflows. Implemented JWT authentication with refresh token rotation, Cloudinary media uploads, SMTP-driven email notifications, and documented REST APIs with Swagger/OpenAPI.

Built an e-commerce platform backend supporting product catalog, cart, and order management with both Cash on Delivery and eSewa checkout. Implemented payment-method-based stock-decrement logic to prevent overselling and managed database schemas and migrations using Prisma ORM.

Developed backend support for the Reading and Writing practice modules, including question sets and submission handling. Implemented secure authentication and content management and documented REST APIs with Swagger/OpenAPI.

Built a MERN job portal with job seeker, employer, and admin modules including job listings, applications, direct messaging, and premium subscriptions via eSewa. Implemented a cosine-similarity-based job recommendation engine, automated email notifications, and moderation and authentication rate-limiting with Swagger/OpenAPI documentation and MongoDB Atlas seeding.

Built backend APIs for remote healthcare monitoring, including visit scheduling, health data recording, and report delivery. Implemented a multi-stage approval workflow with role-based access control, JWT authentication, and request validation for escalating serious cases to doctors.

Built a FastAPI backend for incident ingestion, nearest-unit patrol dispatch, and response-time SLA tracking for an edge-AI highway safety system. Implemented a tamper-evident SHA-256 hash-chain audit trail and offline synchronization using a SQLite outbox pattern.