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Available for opportunities

Hi, I'm Sumit Joshi

I build |

Full-Stack Developer & AI/ML student who likes building things that work — from web apps and browser extensions to ML models and hardware projects.

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// About Me

Turning ideas into reality

I'm a B.Tech Computer Science student at Graphic Era Hill University, specializing in AI & Machine Learning. I like building stuff — whether it's a web app, an ML pipeline, or a Raspberry Pi robot.

I've freelanced as a full-stack dev, built a few projects I'm proud of, and competed in a couple of hackathons. Still learning a lot, but I enjoy the process.

Outside of code, I volunteer with NSS and occasionally tinker with hardware projects.

0 Client Projects
0 Major Projects
0 Hackathon Finals
0 Research Paper
sumit.js Live
Sumit Joshi

Sumit Joshi

Full-Stack Developer
B.Tech CSE (AI & ML)
Graphic Era Hill University
CGPA: 7.63
Passions
Building Products AI/ML Robotics Open Source
Ship fast, learn faster
// Experience

Where I've worked

Freelance Software Developer

Full-Stack Developer & Automation Engineer

Dec 2023 — Mar 2024
  • Automated end-to-end browser testing workflows using Playwright and Selenium, reducing manual QA effort by 60% across 3 client projects
  • Developed RESTful web applications with FastAPI and React, integrating Redis caching that improved average API response times by 40%
  • Grew from single-client projects to managing 4 client engagements end-to-end — requirements gathering, feature development, deployment, and post-launch support
FastAPI React Playwright Selenium Redis
// Projects

Things I've built

Live
2025

Pacer

Codebase & Developer Intelligence Platform

Surfaces code ownership, technical-debt signals, and cited answers pulled straight from your repos and team chat. NestJS + BullMQ ingestion workers feed a pgvector-backed Postgres store behind a Next.js dashboard. Internally codenamed Aether.

Next.js NestJS PostgreSQL + pgvector Redis BullMQ
Live
2025

Maestro

AI Chess Tutor

Explains the consequence of every move, predicts what you were trying to do, and turns your own games into tomorrow's lesson. Runs Stockfish analysis and a BYO-key AI coach entirely client-side, against an in-browser mock backend built from real OpenAPI microservice contracts.

React 19 TypeScript Vite Stockfish Zustand
Live
2024

AutoZomato

Browser Extension for Zomato Review Automation

A browser extension that automates collecting customer reviews from Zomato and generates intelligent, context-aware replies — streamlining restaurant reputation management.

JavaScript Browser Extension Automation AI
Live
Oct 2023

Lavender

Real-Time Messaging App

A real-time, one-on-one and group messaging app in the same product category as WhatsApp or Telegram — OTP + Google OAuth login, group roles, reactions, replies, and file sharing over a Socket.IO pipeline backed by MongoDB.

React Vite Socket.io Express MongoDB
Jan 2025

Hellum

Autonomous Campus Tour Robot

Designed an autonomous robot on Raspberry Pi with sensor fusion achieving 95% obstacle avoidance. Implemented RAG pipeline using Pinecone & Gemini API for location-specific queries in under 2s.

Python Raspberry Pi Pinecone RAG
Aug 2024

AI Gesture Control

Hand Gesture Recognition System

Trained a gesture recognition model with TensorFlow & MediaPipe achieving 90% accuracy at 24 FPS. Optimized inference by 35% through quantization for real-time Raspberry Pi deployment.

TensorFlow MediaPipe OpenCV Python
// Skills

My neural network

The layers that power everything I build

Input Layer Hidden Layer 1 Hidden Layer 2 Output Layer

Languages

Python
JavaScript
TypeScript
Java
C/C++
SQL

Frameworks & Libraries

React
Next.js
Node.js
Express.js
FastAPI
Django
Socket.io
TensorFlow
PyTorch

Databases & Cloud

PostgreSQL
MongoDB
Redis
Pinecone
AWS (EC2)

Developer Tools

Git
GitHub
Docker
CI/CD
Linux
REST APIs
// Achievements

Milestones & recognition

Published Research

V-IPDS: A Vision-based Insect Predator Detection System for Beehive Monitoring Using YOLOv11n (2025)

2025

IEEE Matrix Hackathon

Led a 4-member team to the finals, presenting a working prototype to industry judges

2025

Graphethon 2.0 Finalist

Advanced to finals in a national-level hackathon, competing against 500+ participants across India

2024

NSS GEHU Volunteer

Progressed from participant to coordinator, organizing community service drives and outreach programs

2023 — Present

Certifications

ML Specialization — Stanford / Coursera
AWS Cloud Essentials — Amazon
Intro to DevOps — IBM / Coursera Programming with JavaScript — Meta
Robotics Specialization — Northwestern University
// Contact

Let's connect

I'm always open to discussing new projects, creative ideas, or opportunities to be part of your vision.

Email
right-click to copy: sumitjoshi99k@gmail.com
LinkedIn
right-click to copy: linkedin.com/in/sumitjoshigit
GitHub
right-click to copy: github.com/SumitJoshiGIT