Harsh Shyam Battalwar

2026 SDE candidate specializing in backend engineering; engineered production backends with Java and Spring Boot, designed RESTful API architectures, implemented JWT and Spring Security, and worked with MySQL and MongoDB to build scalable systems. linkedin

Associate Trainee – Backend Developer at Teckulites Solutions (UNIVEN™): developing REST APIs, implementing authentication and security controls, optimizing database interactions, and contributing to scalable service architecture.

Built production-level AI + backend products: a Gemini-powered research assistant extension, an AI image background removal SaaS with payment and JWT security, and an LLM-powered resume generator—demonstrating integration of AI models with robust backend systems.

Demonstrated leadership and results: ranked 8th in Avinya Hackathon 3.0, organized WITHACKATHON 2025, and active in the Entrepreneurship Development Cell; certifications include AWS Academy Cloud Architecting, Master Spring Boot 3 & Spring Framework 6, and Java Programming: Beginner to Master. linkedin