Hi, I'm Rupesh —A |

Full-Stack Developer building scalable, high-performance applications with strong development and system design fundamentals.

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Expertise

Tech Stack & Tools

JavaScript

Language

TypeScript

Language

Python

Language

C++

Language / DSA

React.js

Frontend UI

Next.js

Full-Stack Framework

Redux

State Management

Tailwind CSS

Styling & Design

Node.js

Backend Runtime

Express.js

REST APIs & Backend

Bun.js

Fast JS Runtime

PostgreSQL

Relational Database

MongoDB

NoSQL Database

MySQL

Relational Database

Redis

In-Memory & Caching

Prisma

Type-Safe ORM

Firebase

Cloud DB & Auth

Google Gemini

Multimodal AI

AWS

EC2, S3, SES Cloud

Docker

Containerization

Vercel

Deployment & CI/CD

Netlify

Deployment

Git

Version Control

GitHub

CI/CD & Hosting

Postman

API Testing

Figma

UI/UX Design

Framer Motion

Interactive UI

GSAP

Web Animations

Linux

Operating System

Career Path

Experience & Impact

SDE Full-Stack Intern

CoolCliQ

•Remote

Jan. 2026 – July 2026

Frontend: Built core UI in React.js and Next.js, increasing user engagement by 35% and cutting navigation time by 25% for 10,000+ daily user interactions.
Backend: Designed business logic and REST APIs with Node.js, Express.js, and Prisma; added Redis caching and JWT-based role-based access control (RBAC), reducing API response times to 0.5–1.5s and database load by 60%.
DevOps & Quality: Secured 20+ endpoints with authentication/authorization, deployed production apps on AWS through CI/CD pipelines, and wrote unit and integration tests to reduce regressions.
Collaboration: Took part in code reviews and pair programming within an Agile team, and worked across TypeScript, Bun, and PostgreSQL on performance optimization initiatives.

Featured

Projects & Products

View All on GitHub

Build For Job

Full-stack SaaS job platform offering AI-powered ATS resume scoring, resume building, portfolio creation, cover letter generation, and customizable PDF exports for 100+ users. Features subscription-tier middleware, Zod validation, Groq AI parsing at 95%+ accuracy, and CI/CD on Vercel.

Technologies

Next.js 16

Bun

Express.js

Prisma

PostgreSQL

TypeScript

Zod

All Systems Operational

View Details

Cally

Automated booking engine supporting 1-on-1 and group scheduling with real-time timezone conversion and 10+ configurable availability rules. Integrated Razorpay 3-step paid bookings with HMAC verification, 4 parallel Redis/BullMQ workers for Google Calendar sync & Resend emails, and analytics in under 2s.

Technologies

React.js

Express.js

TypeScript

Prisma

PostgreSQL

Redis

BullMQ

Clerk

Razorpay

All Systems Operational

View Details

Freelance Project

RotationMatch

Interactive rotation matching tool and visual engine for aligning digital puzzle assets with high-precision physics, fluid interactive controls, and seamless onboarding.

Technologies

React

Next.js

TypeScript

Framer Motion

Tailwind CSS

All Systems Operational

View Details

Freelance Project

Hger

High-end design portfolio and showcase platform optimized for creative professionals, featuring stunning visual aesthetics, smooth page transitions, and double engagement.

Technologies

React

Next.js

Tailwind CSS

GSAP

Framer Motion

All Systems Operational

View Details

About

Me

Rupesh Jagtap

I'm a Computer Engineering student passionate about building full-stack web applications and exploring AI-powered solutions. Based in Pune, Maharashtra, I specialize in creating scalable, user-friendly web applications with strong foundations in DSA.

Skills

Open Source

GitHub Activity

Total: 2k+ contributions last year

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