Looking for a job

Harsh Kumar

@harshkumar30

Message

I build scalable Python and React web applications, REST APIs, and machine learning products.

India

Message

What I'm looking for

I'm looking to build scalable Python-based backend and full-stack products, contribute to REST APIs and machine learning applications, and grow through hands-on production engineering work.

I'm building Hangmate.co.in from scratch at Hangmate India Pvt. Ltd., delivering 10+ core features including authentication, user profiles, matching, REST APIs, and user-management workflows.

I deploy and optimize the production platform with Vercel and Google Cloud Run, improving performance, scalability, and reliability through API optimization, error handling, and production debugging.

I built LinkUp, a full-stack social media platform using React.js, Django, and Python. I engineered RESTful APIs and optimized queries to reduce latency by 40%, while state-management improvements raised performance by 25%.

I also create machine learning applications, including a crop recommendation model using CatBoostClassifier that achieved 98% accuracy and a deployed sentiment analysis application powered by XGBoost.

Experience

Work history, roles, and key accomplishments

Current

Software Engineer Intern

Current

Hangmate India Pvt. Ltd.

Apr 2026 - Present (5 months)

Built Hangmate.co.in from scratch using React.js, Django, and Python, developing 10+ core features including authentication, user profiles, matching, REST APIs, and user-management workflows. Deployed and optimized the production platform using Vercel and Google Cloud Run, improving performance, scalability, and reliability.