iOS & Android Engineer β’ Full-Stack Developer β’ GenAI & Backend Engineer β’ MSCS @ UC Davis
- Amazon AWS (STS) β SDE Intern (JunβSep 2025): Built a backend notification system that reduced developer notifications by 90%, alerted only responsible owners, and boosted team productivity by 80% using Python, GenAI agents (Prompt Engineering), LLM-based RCA, CI/CD, Docker, MySQL/NoSQL, and a small UI extension.
- SIXT β iOS Engineer (Jan 2023βAug 2024): Shipped booking, damage reporting, and home-screen features that lifted engagement by 23% and contributed to 12% profit growth.
- Graduate Research @ UC Davis (Oct 2024βongoing): Developing motion correction and stabilization pipelines for colonoscopy lesion detection, tackling challenges like non-rigid tissue motion, specular highlights, and camera jitter. Explored ShiβTomasi corner detection, RAFT/PWC-Net optical flow, and GlobalFlowNet, building a local motion correction pipeline with clustering-based stabilization and 3D reconstruction trials to support reliable lesion detection.
- Comfortable across Swift, Flutter, React/Node.js, Python, ML/GenAI β I like building things that are user-focused, technically solid, and impactful.
- ResMark (UC Davis): Blockchain-secured quiz/attendance platform with geofenced location authentication (React, Node.js, GraphQL, ResilientDB, Tailwind).
- Wheelchair Automation: Eye-blink controlled wheelchair (Raspberry Pi + Arduino), improving accessibility for users with limited motor function.
- Imbalanced Data Study: Evaluated sampling methods for fraud detection tasks using XGBoost & Logistic Regression.
- Rentomate: Android housing app with real-time filters & proximity search (Java + Firebase).
- Sixt iOS Features: Designed and shipped production booking/damage flows for 1M+ users worldwide.
- π§ Email: hs142001@gmail.com
- π LinkedIn: linkedin.com/in/hemang14
- π€ Open to SWE / iOS / Full-Stack / Backend / ML collaborations