Hi, I'm Harshit Rajpurohit, a Computer Science graduate from Lovely Professional University. I'm a Full Stack Developer with hands-on enterprise experience building scalable web applications and AI-powered platforms.
Experience: GenC DFSR Intern @Cognizant — built SupplySync, a Supply Chain Management system using ASP.NET Core, C#, and React.js following SOLID principles and enterprise architecture patterns.
What I Build:
• Enterprise-grade backends with ASP.NET Core Web API, C#, Node.js — applying Repository Pattern, Dependency Injection, and SOLID principles
• AI-powered full-stack apps using LangChain, Gemini API, and LLM integration — like CompFlow (AI React component generator) and ExamMate (AI exam prep platform)
• Performant React/Next.js frontends with Tailwind CSS, JWT auth, and RBAC
• Optimized databases on SQL Server and MongoDB with indexing and query optimization
Currently Learning: System Design, Data Structures & Algorithms, Microservices Architecture
Fun Fact: I love building end-to-end AI applications that combine LLM magic with clean, scalable backend architecture.
Open to: Full-time SDE roles, internships, and collaborations in full-stack development or AI/LLM engineering.
| Project | Description | Stack |
|---|---|---|
| 🤖 CompFlow | AI-powered React component generator using LLM & natural language prompts — cut scaffolding time by 60% | Next.js, Node.js, Express.js, MongoDB, LangChain, Gemini API |
| 📚 ExamMate | AI-driven exam prep platform with adaptive difficulty, step-by-step solutions, handling 500+ concurrent requests | Next.js, Express.js, LangChain, MongoDB |
| 📝 WeBog | Full-stack MERN blog platform with JWT auth, RBAC, and 92/100 Lighthouse performance score | MongoDB, Express.js, React.js, Node.js |
| 🏭 SupplySync (Cognizant) | Enterprise Supply Chain Management system with 10+ REST APIs, 40% faster response times, JWT & RBAC security | ASP.NET Core, C#, React.js, SQL Server, EF Core |
GenC DFSR Intern (Trainee) @ Cognizant (Jan 2026 – May 2026)
Built enterprise-grade systems using ASP.NET Core, C#, and React.js with Controller-Service-Repository architecture and Dependency Injection. Delivered features with 0 critical incidents in an Agile team environment.
"Ship fast. Learn faster. Build things that matter."

