Full-Stack Developer

CHINMAY
BETAGERI

Crafting scalable web applications with JavaScript, React, Node.js & AI-powered solutions.

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Location Hubballi, Karnataka Status Open to work Press R to download Resume
Portrait of Chinmay Betageri

About

Computer Science Engineering graduate with a strong interest in full-stack web development and AI-powered applications.

Skilled in JavaScript, React, Node.js, HTML, CSS, and Tailwind CSS, with a solid foundation in building responsive web applications and RESTful APIs.

Passionate about developing scalable, high-quality web applications, continuously learning modern technologies, and leveraging AI tools to build real-world solutions while growing as a Full-Stack Developer.

Name Chinmay Betageri
Email kbchinmay004@gmail.com
Phone +91 78488 95581
Location Hubballi, Karnataka
Degree B.E. AI & ML
Languages English, Kannada, Hindi
Languages & Technical Skills
JavaScript TypeScript Python C++ React Tailwind CSS
Backend & Databases
Node.js REST APIs WebSockets PostgreSQL MongoDB Mongoose
Tools & Concepts
Git GitHub Postman CI/CD Docker Nodemailer JWT Bcrypt
00

BACKEND LEDGER & TRANSACTION API

Built a Backend ledger-based money movement with immutable transactions and live balance calculation. Implemented atomic debit/credit transfers, idempotency keys, JWT authentication, token blacklisting, email notifications, and a browser-based API playground.

NODE.JS EXPRESS MONGODB JWT MONGOOSE BCRYPT NODEMAILER
GitHub Repo → Live URL →
01

EXPENSE TRACKER & GROUP SPLIT APP

Built a full-stack expense tracking app using React and Node.js with Supabase authentication and MongoDB Atlas. Implements category-based expense tracking, group bill-splitting, and a custom settlement algorithm that calculates net balances and generates minimal payment transactions between group members. Features include spending visualization with Recharts and a custom dark UI design system.

REACT NODE.JS EXPRESS MONGODB SUPABASE RECHARTS
GitHub Repo → Live URL →
02

SPORTZ - A LIVE SPORTS DASHBOARD

Built a real-time cricket score platform using WebSockets with per-match subscription rooms, change detection, heartbeat, and auto-reconnect. Implemented tiered polling across two rate-limited cricket APIs with quota guards, secured the stack with Zod, parameterized queries, restricted CORS, and Arcjet, and deployed on Vercel and Render.

NODE.JS EXPRESS POSTGRE SQL ARCJET DRIZZLE ORM REACT ZOD VALIDATION
GitHub Repo → Live URL →
03

.gitignore Hub

A simple, fast, and responsive .gitignore generator that helps developers create .gitignore files by selecting the technologies they use. Built with HTML, CSS, and JavaScript, the project combines multiple templates into a single .gitignore while automatically removing duplicate entries.

JavaScript HTML CSS
GitHub Repo → Live URL →
Trainee Engineer Intern
ASPL Arctictern Pvt Ltd
Jan 2026 — May 2026
  • Annotated multi-modal LiDAR point cloud and camera image datasets over a 5 month internship for ADAS perception model training
  • Produced precise 3D bounding box annotations for pedestrians, cyclists, pickup trucks, heavy trucks, and construction vehicles.
  • Delivered 25+ production-ready datasets with an average of 87% annotation accuracy against QA benchmarks.
  • Performed annotation, validation, and QA using Understand.ai (dSPACE) across large-scale point cloud frames.
  • Built hands-on expertise in 3D spatial data, LiDAR-image correlation, and CV annotation workflows for autonomous systems.
2023 — 2026
B.E. Artificial Intelligence & Machine Learning
KLS Vishwanathrao Deshpande Institute of Technology, Haliyal, Uttarkannada, Karnataka
GPA 8.0
2020 — 2023
Diploma Computer Science
Government Polytechnic, Hubballi, Karnataka
GPA 7.0
2019 — 2020
SSLC
KLE M R Sakhare State School, Vidyanagar, Hubballi, Karnataka
80.16%
Cloud Practitioner Essentials
AWS SkillBuilder
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Web Development Fundamentals
IBM SkillsBuild
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Claude 101 by Anthropic
Anthropic Skilljar
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Building RAG Apps Using MongoDB
MongoDB University
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