Backend Engineer
I build backend systems and full-stack applications that hold up under real use — REST APIs, microservices, and databases that don't fall over, plus a growing focus on retrieval-augmented AI systems.
About
I'm a software engineer based in Pune with two years of experience building production systems — mostly backend, occasionally wherever the React app needs fixing too. My day-to-day is REST API design, database work, and keeping systems reliable under real traffic.
Lately I've been pulled toward AI-integrated systems — retrieval-augmented generation, vector search, and wiring LLMs into real applications with the same care I'd give any production service. I've also co-authored a research paper on quantum-secured communication, published with Springer.
Experience
Projects
An AI-powered medical chatbot that retrieves relevant knowledge from a vector-based document store before generating a response — with document chunking, embeddings, similarity search, and persistent chat sessions on a Spring Boot backend and a React UI.
View on GitHubA Python-based AI agent that plans and writes 200-episode serial stories with human approval, layered memory, BM25 retrieval, and a draft–critic–revise loop. Features persistent feedback, SQLite-based resumable state, automated quality checks, and multi-provider LLM support with retries and cost tracking.
View on GitHubA backend system that uses the Gemini LLM API to generate role-specific interview questions and evaluate candidate answers against resume and job context, with JWT auth, role-based access, and an automated, LLM-scored feedback report.
View on GitHubA microservices-based task management system with API Gateway and Netflix Eureka for service discovery, asynchronous messaging via RabbitMQ with Dead Letter Queue handling, and Redis caching alongside PostgreSQL/MySQL for faster reads.
View on GitHubSwachh Connect is a citizen-centric sanitation complaint portal that improves communication between citizens and municipalities through transparent reporting, community participation, and collaborative issue resolution.
View on GitHubFull-stack MVP for scanning business cards, voice-based contact entry, duplicate detection, and relationship management.
View on GitHubRESTful backend for a MERN e-commerce app — user authentication, product management, and cart operations, with pagination and product search on a modular, REST-principled architecture.
View on GitHubResearch
Research work connecting secure communication, quantum-safe systems, and applied security pipelines.
Published with Springer in ICT Analysis and Applications. The work explored quantum key distribution protocols, AES-based secure communication, and threats such as man-in-the-middle and brute-force attacks in secure data exchange systems.
Skills
Contact
Open to backend and full-stack roles, and to projects touching RAG or LLM-integrated systems. Reach out directly or send a message.