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SAGAR   ✦   2026
Full Stack & AI Developer

PORTO
FOLIO.

Creative & Technical — Building the Future

🚀 Work With Me
› Sagar Gupta
0 CGPA
0 Projects
0 Certifications
Selected Best
Full Stack & Prompt Eng. 2026
02
Sagar Gupta
JavaScript React.js Node.js Python MongoDB AI Systems Prompt Engineering LLMs & RAG REST API Chatbots Tailwind CSS Git & GitHub JavaScript React.js Node.js Python MongoDB AI Systems Prompt Engineering LLMs & RAG REST API Chatbots Tailwind CSS Git & GitHub
About ›
Sagar Gupta
Let's Work Together :
📧
guptasagar04742@gmail.com
+91-7439126630 (WhatsApp)
📱
+91-7439126630
💼
linkedin.com/in/sagar-gupta230804
🐙
github.com/Sagar04742
" HELLO.

I'm Sagar Gupta, a results-driven CS Engineering student (CGPA: 9.18) with hands-on experience in full-stack development, AI systems, and conversational agents. I love building real-world solutions that create impact — from scalable social media backends to intelligent chatbot systems.

I also explore Prompt Engineering — crafting precise, effective prompts to unlock the full potential of LLMs. Hackathon 2nd Place winner for "The Silent Voice", a real-time AI recognition system. For me, code is about connecting ideas with people seamlessly.

Education
2023
–2027
B.Tech Computer Science Engineering
JIS University, Kolkata — CGPA: 9.18
Software Skills
JavaScript
Python
React.js
Node.js
Express.js
MongoDB
Chatbots
LLMs & RAG
REST API
Prompt Eng.
Working Experience
Full Stack Developer (Project)
GreenSense AI — Environmental Analysis Platform
Apr 2026 – Present
Backend Developer (Project)
InstaClone — Social Media Backend
2025
AI Chatbot Engineer (Project)
SupportBot AI — Conversational Agent
2025
IT & Graphic Design (Freelance)
Pixel Forge
2024 – Present
What I Do ›

WHAT I DO.

Building scalable, impactful solutions across the modern web and AI ecosystem.

🖥️
Full Stack Development
End-to-end web applications with React.js frontends, Node.js/Express.js backends, and MongoDB databases. Production-ready with JWT auth, REST APIs, and CDN integration.
React Node.js MongoDB
🧠
AI & Prompt Engineering
Crafting precise AI prompts and building systems powered by machine learning. From NLP pipelines to computer vision — turning raw concepts into intelligent solutions.
Prompt Engineering Computer Vision
💬
Conversational AI & Chatbots
Designing and integrating intelligent conversational agents. Building context-aware chatbots using RAG, NLP, and modern LLMs to automate support and user engagement.
LLMs RAG NLP Pipelines Automation
Freelance Studio ›

PIXEL FORGE.

I operate a personal freelance studio delivering high-quality web solutions, intelligent chatbots, and custom branding. I thrive on experimentation, pushing creative boundaries, and delivering end-to-end projects with absolute professional polish. Let's build something crazy.

🚀 Explore My Studio
⚡
Projects ›

PROJECTS.

01
GreenSense AI
Python · AI · Full Stack · Computer Vision · NLP
AI-based environmental analysis platform detecting ecological issues and recommending sustainable solutions. Integrates computer vision and NLP for real-time environmental data insights.
🔨 In Progress
02
InstaClone — Social Media Backend
Node.js · Express.js · MongoDB · ImageKit · JWT
Production-grade RESTful backend with JWT authentication, post creation, and media upload pipelines. Integrated ImageKit CDN with 15+ API endpoints designed for scalability.
✅ Completed
GitHub →
03
SupportBot AI
Python · LLMs · RAG · Node.js
Intelligent customer support chatbot utilizing Retrieval-Augmented Generation (RAG) to provide accurate, context-aware responses from corporate knowledge bases. Seamless API integration.
✅ Completed
04
The Silent Voice — Hackathon
Python · Computer Vision · NLP · Real-time
Real-time sign language recognition system converting ASL gestures to text and voice output. Achieved 2nd place at hackathon competing against 50+ teams. Built with live camera feed processing.
🥈 2nd Place
05
Snake Game
JavaScript · HTML5 · CSS3
Fully functional browser-based Snake game using vanilla JavaScript with real-time collision detection, smooth movement, score tracking, and responsive UI — zero external libraries.
✅ March 2026
Journey ›

MY JOURNEY.

2023
Started B.Tech CSE at JIS University
Began my computer science journey with a strong academic start. Quickly developed passion for full-stack development and problem-solving.
2024
Python Certification + Freelance Launch
Earned Python certification from Uphoria GenX. Launched Pixel Forge as a freelance design and web studio. Began exploring AI and prompt engineering.
2025
SupportBot AI, InstaClone & Certifications
Built conversational agents, production-grade backend for social media, and expanded skill set. Earned Full Stack, Cyber Security, and Java certifications.
Jan–Feb 2026
Hackathon 2nd Place — "The Silent Voice"
Won 2nd place building a real-time sign language recognition system. Competed against 50+ teams and delivered a fully functional AI-powered accessibility tool.
Apr 2026
GreenSense AI — Environmental Platform
Currently building an AI-based environmental analysis platform combining computer vision and NLP to detect ecological issues and recommend sustainable solutions.

CERTIFICATIONS.

⚡
Full Stack Development with Python
Workbuds
🔐
Cyber Security & Ethical Hacking
Workbuds
☕
Java Programming
NPTEL
🐍
Python Programming
Uphoria GenX
Contact ›

LET'S CONNECT.

Open to collaborations, internships, and full-time opportunities. Let's build something great together.

📧
Email
guptasagar04742@gmail.com
💬
WhatsApp
+91-7439126630
💼
LinkedIn
linkedin.com/in/sagar-gupta230804
🐙
GitHub
github.com/Sagar04742
📅 Book a Discovery Call
🟢 Available for work — Looking for internships and full-time positions in Full Stack Development, AI Engineering, or Chatbot Architecture. Response time: within 24 hours.