I'm a B.Tech Information Technology student at Techno Main Salt Lake, Kolkata (2024–2028), focused on building reliable, scalable backend systems and cloud-native infrastructure. My core interests lie in designing RESTful APIs, distributed and real-time systems, and automated deployment pipelines — using Node.js, Express.js, MongoDB, and TypeScript, backed by hands-on exposure to AWS, containerization, and CI/CD workflows. I've architected and deployed 10+ production-grade systems with JWT-based authentication, role-based access control, and real-time data pipelines — and solved 2600+ DSA problems to build a strong foundation in algorithms, systems thinking, and problem-solving.
🎯 Currently open to: SDE Roles · Backend Developer Roles · DevOps Engineer Roles · Cloud Developer Roles
Languages
Frontend
Backend & Realtime
Databases & Cloud
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🛒 WE_SELL — E-Commerce Platform
Handles 500+ concurrent users with real-time inventory sync and recommendations; 30% latency reduction via MongoDB indexing.
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💬 Chat_Z — Real-Time Chat App
Private/group messaging with multimedia sharing over low-latency Socket.io channels.
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🤖 Jarvis — AI Chatbot
Gemini-API-powered conversational chatbot with sub-2-second response times.
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🔗 Metropolis E-Voting
Decentralized voting system using SHA-256 hashing for tamper-proof recordkeeping.
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🗺️ Urban Planning — Graph Coloring App
Python/Streamlit tool that assigns administrative categories to neighboring regions via graph coloring — see details below.
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📚 Library Management System
Book cataloging, user management, and borrowing-history tracking.
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🖐️ More Projects
| Project | Description | Stack | Live |
|---|---|---|---|
| Hologram Engine | Immersive 3D browser visualization with hand-gesture & voice control | React.js, Three.js | Demo |
| COA Visualizer | CPU architecture visualization tool adopted by peers for exam prep | TypeScript, React | Demo |
| OmniConvert | Multi-domain unit converter: currency, timezone, measurements, calculator, graphing | TypeScript, React | Demo |
| Weather Dashboard | Live weather dashboard with real-time, location-based forecasts | React, Next.js | Demo |
| Diabetes Prediction Model | Predicts diabetes risk from patient data | Python, Streamlit | Demo |
| Heart Disease Prediction Model | Predicts heart disease risk from patient data | Python, Streamlit | Demo |
| Global Crisis Intelligence | Global intelligence terminal with interactive maps, 3D Earth visualization, live geopolitical news, conflict tracking, market/economic data, and AI-assisted analysis from 1950 onward | React, Node.js, Geospatial APIs, Gemini AI | Demo |
| Online IDE | Browser-based multi-language IDE (C, C++, Java, Python) with live SSE terminal streaming, interactive stdin, split-pane workspace, and PDF report export | React, Node.js, SSE, Docker | Demo |
| AegisID | Blockchain-backed platform for decentralized identity, verifiable credentials, and role-based access control — built as a prototype for SIH 2026 (PS SIH26125) | Java, SpringBoot, Blockchain, Node.js, React | Repo |
| Sudoku Solver | Fast 9x9 Sudoku solver demonstrating backtracking and recursive problem-solving | JS, HTML, CSS | Demo |
🌱 Practice & Early Projects
| Project | Description | Stack | Live |
|---|---|---|---|
| Calculator | Basic arithmetic calculator built to practice DOM manipulation and event handling | HTML, CSS, JS | Demo |
| GFG Clone | Front-end clone of the GeeksforGeeks homepage layout for practicing responsive design | HTML, CSS, JS | Demo |
| Google Clone | Static clone of the Google search homepage for practicing pixel-accurate layout | HTML, CSS, JS | Demo |
| Portfolio (v1) | First iteration of a personal portfolio site, later rebuilt into the current version | HTML, CSS, JS | Demo |
| Todo List | Simple task manager with add/edit/delete functionality and local state handling | React | Demo |
| Counter App | Minimal counter app used to practice state management fundamentals | JavaScript | Demo |
| Medical Form (React) | Multi-field patient intake form with validation, built to practice controlled components | React | Demo |
| Quiz App (TS + React) | Timed multiple-choice quiz app with score tracking, built with typed components | TypeScript, React | Demo |
| Social Media Dashboard | UI dashboard mockup for a social media analytics panel, focused on layout and charts | React | Demo |
B.Tech in Information Technology — Techno Main Salt Lake, Kolkata | Aug 2024 – May 2028 | CGPA: 9.00
1st year ygpa : 9.35
2nd year ygpa : 8.60
| Semester | 1st | 2nd | 3rd | 4th | 5th | 6th | 7th | 8th |
|---|---|---|---|---|---|---|---|---|
| SGPA | 9.23 | 9.46 | 8.73 | 8.48 | 🔜 | 🔜 | 🔜 | 🔜 |
Higher Secondary 2024 : 91.25% | Secondary 2022 : 96.57% (Rank 1 — Singur Block & School) — Singur Mahamaya High School, West Bengal
| Category | Subjects |
|---|---|
| Foundational | Mathematics, Physics , Chemistry |
| Programming & Problem Solving | Data Structures & Algorithms (DSA), Object-Oriented Programming (OOPs) |
| Systems | Operating Systems, Compiler Design, System Design , Computer Architecture |
| Data | Database Management Systems (DBMS), Artificial Intelligence & Machine Learning (AIML) |
| Engineering Practice | Software Engineering, Software Development Practices |
| Platform | Problems Solved | Profile |
|---|---|---|
| 🟠 LeetCode | 506 |  |
| 🟢 GeeksforGeeks | 654 |  |
| 🟤 CodeChef | 544 |  |
| 🔵 Codeforces | 115 |  |
| ⚪ Code360 (Naukri) | 715 |  |
| 🟩 HackerRank | 30 |  |
| 🟣 InterviewBit | 40 |  |
| 🏆 Total | 2600+ |  |
