Sagnik
Dutta.
Full Stack Developer · AI/ML · IoT
3rd year CSE student at Sister Nivedita University. I build full-stack products, explore AI & machine learning, and connect the physical world with IoT. Passionate about solving real problems with elegant code.
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React
Node.js
MongoDB
Python
JavaScript
Tailwind
HTML5
CSS3
MySQL
Arduino
Git
GitHub
Figma
C++
CReactNode.jsMongoDBPythonJavaScriptTailwindHTML5CSS3MySQLArduinoGitGitHubFigmaC++CRecent Projects
● Live
Vanish — Fire Safety Training App
Automated flame & gas detection combined with interactive video training for hotel staff — turning preparedness into confidence.
● Live
EcoXchange — Reusable Material Marketplace
Buy, sell, or exchange reusable materials directly — reducing waste, conserving resources, and strengthening a sustainable community.
● Live
Enable Hire — Job Platform for Differently Abled
Bridges the employment gap by matching differently-abled individuals with their perfect opportunities — unlocking potential and dignity for all.
● Live
● Live
Fram Market — Farm-to-Door Delivery App
Bringing farm-fresh produce straight to your doorstep — cutting out middlemen, reducing waste, and empowering farmers.
● Live
Desk Assistant — Jarvis-like AI Sidekick
Your very own digital sidekick — managing routines, schedules, and tasks while freeing you up to focus on creativity and innovation.
⏳ Coming Soon
AI-Powered Exam Prep — Personalized Study Platform
Tailored study plans, practice exams, and AI-powered resources — making your path to success smarter, faster, and less stressful.
⏳ Coming Soon
BartaOne — All-in-One News Platform
Stay connected with articles, live news, and stories from trustworthy sources — delivering the world to your fingertips, 24/7.
⏳ Coming Soon
VR Dating App — Experience Connection in VR
Meet, connect, and form relationships in a rich, realistic VR space — adding depth and authenticity to your dating experience.
Skills & Technologies
React
JavaScript
HTML5
CSS3
Tailwind
React Native
Node.js
Python
Express.js
REST APIs
MongoDB
MySQL
Mongoose
Generative AI
Gemini AI
ML Models
Data Analysis
OpenCV
Arduino
Raspberry Pi
Sensors
Embedded C
IoT Protocols
Git
GitHub
Figma
C++
C
VS Code
Postman
Experience
A chronological overview of my professional path, projects, and key roles so far.
Full-Stack Developer
TechNova Solutions • Remote
- Built and maintained scalable web applications using React, Node.js & MongoDB
- Implemented real-time features with WebSockets and integrated AI-powered tools (Gemini)
- Reduced page load time by 42% through optimization and lazy-loading strategies
Frontend Developer Intern
CreativeLabs Pvt Ltd • Kolkata
- Developed responsive UIs with Tailwind CSS and React for 5+ client projects
- Collaborated with designers in Figma → code handoff workflow
- Contributed to open-source IoT dashboard components on GitHub
IoT & Embedded Systems Developer (Freelance)
Various Clients
- Designed and prototyped sensor-based IoT solutions using Arduino & Raspberry Pi
- Created computer vision prototypes with OpenCV for object detection
- Deployed 3 production-grade home automation systems
B.Tech in Computer Science & Engineering
Jadavpur University • Kolkata
- Focused on AI/ML, Web Development and Embedded Systems
- Built multiple capstone projects including ML-powered chatbots and IoT weather stations
Certifications
Hackathon Experience
SIH-2024
Agriculture Domain
August 2024
🏆Top 40
— innovative solution within intracollege competition.
🔥GDG Solution Challenge 2025
Fire Safety Domain
February 2025
Submitted globally, addressing real-world fire safety problems with technology.
🌟Visteon Hackathon 2025
Automated Fire Dectection System
April 2025
🏆 Top 3 — team collaboration, creativity, and strong technical execution.
🏆Hackfest SAP 2k25
Eco-Friendly World Domain
May 2025
Implemented eco-friendly innovations for a sustainable future.
🍃Build in Aptos- Kolkata Edition
BartaOne Decentralized news platform with native token $NICE
May 2025
Successful submission demonstrating coding skills and problem-solving prowess.
💡OnChain Island - 2:47 Studio
WEB3 - Crypo domain base project for secure tansactions.
August 2025
Successful submission demonstrating coding skills and problem-solving prowess.
💡InnoFusion 2025
Automated Fire Fighter Robot
July 2025
🏆 IOT- Track Winner — team collaboration, creativity, and strong technical execution.
🏆SIH-2025
AspirePath- Oneshot Carrer Guidance solution.
August 2025
🏆Top 33
— innovative solution within intracollege competition.
🔥