Backend Developer | Python • Node.js • FastAPI • Express • PostgreSQL
Building reliable backend systems with a focus on authentication, database design, transaction integrity, API architecture, and security.
- Backend-focused developer passionate about designing reliable software systems
- Strong interest in API development, database architecture, and system design
- Building real-world projects to strengthen engineering fundamentals
- Continuously learning scalable backend patterns, cloud infrastructure, and deployment workflows
A banking backend built around secure financial workflows and transaction safety.
- JWT authentication with PIN hashing
- Role-Based Access Control (Admin, Teller, Customer)
- Atomic and concurrency-safe money transfers
- Audit logging and transaction tracking
- PostgreSQL + Supabase migrations
- Modular and maintainable architecture
🔗 Live: https://rupeewave.vercel.app
📂 Repository: https://github.com/SreeCharan153/RupeeWave
A ride-sharing backend focused on fair ride-cost distribution and location-aware workflows.
- FairSplit fare-calculation engine
- JWT authentication and authorization
- Ride and location management workflows
- PostgreSQL-powered backend
- Structured API architecture
🔗 Live: https://pillionpal-api.onrender.com
📂 Repository: https://github.com/SreeCharan153/PillionPal-API
Open to backend engineering opportunities, collaborations, and impactful software projects.