Backend engineer focused on building reliable production systems. Strong in Python backend development, batch processing, external API integrations, and data consistency.

I build systems that are safe under retries, failures, and real-world load.

Loan Application & Eligibility Platform

• Built and operated a production loan platform handling onboarding and loan workflows.
• Designed an idempotent cron-based batch dispatcher processing 50k+ applications daily.
• Implemented OS-level locking, retry strategies, and failure isolation for external lender APIs.
• Optimized MongoDB queries and indexing for high-volume processing.
• Migrated legacy React frontend to Angular and aligned async backend flows.
• Deployed and managed services on Linux VPS with Nginx and CI/CD.

• Built a real-time multiplayer Ludo platform (1,000+ concurrent users).
• Implemented WebSocket-based game server and secure OTP authentication.
• Integrated payments and deployed production services on VPS.

Hybrid Movie Recommendation System Built using LightFM with collaborative filtering + metadata features. Evaluated with Precision@K, Recall@K, and AUC.

TeamFlow (Workspace Collaboration System) Django REST + React multi-tenant system with role-based permissions.

Languages: Python, JavaScript, TypeScript, Go

Backend: FastAPI, Django REST, Express

Frontend: Angular, React

Databases: MongoDB, PostgreSQL, Redis

Infra: Linux, Nginx, Docker, CI/CD

• Idempotent system design
• Concurrency control
• Failure-safe batch processing
• Production ownership