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Harshkamboj11/README.md

🚀 Backend Developer focused on building systems that don’t break under real-world load.

I don’t just build projects — I build systems that handle real users, real data, and real problems. From designing REST APIs and database schemas to implementing secure authentication and debugging production issues — I focus on what runs behind the scenes.

Some projects scaled. Some broke.
Every one of them improved my engineering depth.

@building
Oldlance — MERN Marketplace for retired professionals
SurplusFlow — Platform connecting NGOs with surplus food providers
SplitWise — TypeScript + PostgreSQL expense system
kartiffy.in — E-commerce / Shopify / Funnel Optimization
Personal Portfolio — Live Link

Building secure APIs, structured backends, and scalable systems that handle real users.

@learning
Advanced Backend Architecture
System Design fundamentals
C++ (Core + DSA)

@stack
Node.js • Express • MongoDB • PostgreSQL • MySQL
REST APIs • JWT • RBAC • WebSockets
React • TypeScript • Tailwind
Git • Postman • Debugging production issues

@interests
Designing scalable backend systems
Understanding how large systems are structured
Building digital products from idea to launch
Solving real-world problems through engineering

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  1. surplusFlow surplusFlow Public

    SurplusFlow is a web application that connects NGOs with surplus food providers such as restaurants, cafes and more, enabling efficient redistribution of excess food through intelligent matching an…

    JavaScript

  2. studymate-GenAI studymate-GenAI Public

    Multi-agent AI learning system that intelligently routes user queries to specialized services for summarization, explanation, and quiz generation using Gemini.

    Python

  3. retired-professionals-webapp retired-professionals-webapp Public

    Scalable MERN marketplace connecting retired professionals with organizations, built with secure auth, role-based access, and production-ready backend systems.

    JavaScript

  4. Personal-Portfolio Personal-Portfolio Public

    Personal developer portfolio showcasing projects, skills, and backend-focused work with a clean UI.

    JavaScript

  5. CCExtractor/ccsync CCExtractor/ccsync Public

    Built for Taskserver Project in GSoC'24 @CCExtractor

    TypeScript 39 78

  6. DSA-in-cpp DSA-in-cpp Public

    Collection of Data Structures and Algorithms implementations in C++ with a focus on problem-solving and core fundamentals.

    C++