Open to opportunities

Harshit Kumar

@kharshit801

Full-stack engineer focused on REST APIs and AI-powered applications, building production-ready mobile and backend systems.

India

Message

What I'm looking for

I’m looking to build production-grade products—shipping scalable REST backends and AI-enabled features—while learning fast in a startup-minded team that values developer tooling and clean, scalable architectures.

I’m a final-year B.Tech student at MNNIT Allahabad specializing in full-stack engineering, REST API design, and AI-integrated applications. In my Software Engineer Intern role at Cograd, I shipped an event management app used by 500+ test users and delivered 10+ RESTful endpoints that improved response times by 30%.

I integrated a RAG pipeline using LangChain and FAISS, cutting manual data lookup time by 40%, and I enjoy optimizing backend and React Native performance for real users. I build with React Native, Node.js, and FastAPI—like DocuMind’s production-grade RAG setup (sub-500ms on 10,000+ chunks) deployed serverlessly on AWS—and I’m motivated by developer tooling, scalable architectures, and startup-driven product development.

Experience

Work history, roles, and key accomplishments

Software Engineer Intern

Cograd

Sep 2024 - Oct 2024 (1 month)

Built the initial version of Eventify, a cross-platform event management app, serving 500+ test users using React Native and Node.js/MongoDB. Designed 10+ REST API endpoints and integrated a LangChain+FAISS RAG pipeline, reducing average API response time by 30% and cutting manual data lookup time by 40%.

React Native MongoDB REST APIs Authentication Lang Chain Faiss RAG Query Optimization Performance Optimization

Education

Degrees, certifications, and relevant coursework

Motilal Nehru National Institute of Technology (MNNIT) Allahabad

B.Tech, Engineering & Computational Mechanics

2023 -

Grade: CPI 8.43/10

B.Tech student specializing in Engineering & Computational Mechanics with a CPI of 8.43/10. Focus areas include full-stack engineering, backend systems, REST API design, and AI-integrated applications.