SDE with a strong backend focus — I build systems that handle users, data, payments, and real-time workflows.
- 🏗️ Designing and building scalable backend systems
- 🔐 Implementing secure auth (JWT, RBAC)
- ⚙️ Building RESTful APIs with Node.js & FastAPI
- 🗄️ Working with SQL & NoSQL databases
- ⚡ Optimizing performance for real-world workloads
- ☁️ Deploying systems to the cloud
Node.js • Express • MongoDB • Stripe
Backend system for a social platform with media, auth & monetization.
- Implemented JWT auth, RBAC, posts, media uploads
- Integrated Stripe for payments & ad workflows
- Built modular APIs for notifications & analytics
🔗 Repo: AMO
Node.js • Express • MongoDB
Powering healthy commerce with end-to-end order workflows.
- Products, cart, checkout, orders & delivery tracking
- Real-time order status updates
- Secure auth & payment integration
🔗 Repo: Longevity
FastAPI • Python • DeepSeek API
AI-powered backend for domain-specific Q&A.
- Context-aware responses via LLM integration
- Production-ready API deployed on cloud
🔗 Repo: MineBot
Languages: Python, JavaScript, SQL
Backend: Node.js, Express, FastAPI
Databases: MySQL, MongoDB, Firebase
Tools: WebSockets, JWT, Git, Postman
Cloud: AWS, Google Cloud, Render
📧 Email: [email protected]
💼 LinkedIn: https://www.linkedin.com/in/nishitha-singh-n-a68b71256/
💡 LeetCode: https://leetcode.com/nishitha_777