नमस्ते, I'm Sagnik

Front-End Developer

I'm a student pursuing BTech in Information Technology, and a results-driven developer with expertise in Web Development (Front-end focused), UI/UX Design, Brand Identity Creation, and AI/ML solutions. I'm proficient in Python, JavaScript, ReactJS, ExpressJS, NodeJS, and Machine Learning frameworks like TensorFlow and Keras with a strong foundation in programming, data structures, and cloud computing.
Beyond the world of existing advanced technologies, I hold a deep fascination for Quantum Computing, Astronomy and the mysteries of the multiverse...

Kaggle

About Me

Hi there! Glad to see you here.

Hello! Sagnik Chakraborty here. A technology fanatic!
I aim at building impactful digital products with a focus on functionality, visual appeal, and user experience. Let's connect and collaborate on cutting-edge projects that can make a difference❕

My Journey

Experience

Jun 2024 - Aug 2024

Educational Content and SDE Intern

JGEC View Certificate

· Contributed to researching, collecting, and processing content for the Computer Science syllabus chapters.
· Designed and integrated illustrations, fact boxes, and QR codes to enhance interactivity.
· Developed the corresponding fullstack using Wix and animated learning materials using generative AI, and creating engaging quizzes.

Jan 2024

Project Manager and Mentor

Resourcio Community View Certificate

· Apertre 2024 was a 15-day open-source event powered by Resourcio Community and GDSC AOT
· Served as both the admin and mentor for my full-stack travel booking project VoyageVista
· Facilitated issue tracking, reviewed pull requests, and helped participants understand ReactJS, ExpressJS, NodeJS, and MongoDB integration, resulting in successful feature additions and meaningful contributions from mentees.

Jul 2023 - Aug 2023

Web Developer Intern

CodSoft View Certificate

Worked on the development of a diverse range of beginner and intermediate-level web development projects, including a personal portfolio fullstack

Jan 2023 - Jul 2023

Campus Ambassador

DevTown View Offer Letter

· Actively promoted DevTown's free certified bootcamps and paid training programs focused on in-demand software development technologies.
· My responsibilities included sharing updates through social media groups, channels, and direct outreach within my college, encouraging participation among peers and expanding DevTown’s reach within my network.

Volunteering

May 2025

Organising Coordinator

Micro2025 View Certificate

· Served as an Organising Coordinator for the 12th International Conference on Microelectronics, Circuits and Systems (Micro2025), held on the 10th and 11th of May, 2025.
· Coordinated the event logistics, speaker management, technical session scheduling, promotional activities and delegate engagement...
· Collaborated with national and international participants and stakeholders and ensured the seamless execution of a multi-day academic conference...

Mar 2024

Organising Coordinator

NCRTST25

· Served as an Organising Coordinator for the National Conference on Recent Trends in Science and Technologies 2025 (NCRTST25), held on the 29th and 30th of March, 2025.
· Coordinated the event logistics, speaker management and technical session scheduling
· Collaborated with participants and stakeholders at the national level and ensured the seamless execution of a multi-day academic conference...

Jan 2023 - Mar 2023

Fundraiser Intern

Tare Zameen Foundation View Certificate + Award

· Contributed or the project "Meri Pehchan" to initiatives aimed at providing basic education and learning resources to underprivileged children.
· My role involved spreading awareness, engaging potential donors, and helping organise fundraising campaigns to support the distribution of books and educational materials to those in need.

Education

Nov 2022 - Jul 2026

BTech, IT

JGEC

YGPA1: 8.32 | YGPA2: 8.07 | SGPA5: 9.0
Mathematics · Digital Electronics · DSA · TOC · OS · DBMS · AI, ML, ANN and Deep Learning · Software Dev · Physical Sciences · Language and Soft-Skills

Apr 2020 - Jun 2022

Senior Secondary

DPS, Siliguri

Grade: 95%
Physical Sciences · Mathematics · Computer Science · Economics · English

Apr 2010 - Mar 2020

Secondary

DPS, Siliguri

Grade: 95.6%
Physical and Life Sciences · Mathematics · History and Politics · Geography · Economics · English · Bengali · Hindi

My Skills

Software Development
C
C++
Python
R
SQL
MySQL
SQLite
PIL (Pillow)
OpenCV
HTML5
CSS3
JavaScript
jQuery
Bootstrap
Tailwind CSS
ReactJS
Vite
NodeJS
ExpressJS
Django REST Framework
MongoDB
REST APIs
Scrapy
AI and Data Science
ANNs
CNNs
TensorFlow
Keras
Transformers
Feature Engineering
Image Processing
PyTorch (metrics)
Matplotlib
Seaborn
Scikit-learn
Pandas
NumPy
Tools & Platforms
Cloud Computing
Version Control
Git and GitHub
Docker
Streamlit
yt-dlp
Pyrogram
Py-TgCalls
Jupyter
HuggingFace
Wix

My Certifications

Apr 2025

Learning Plan - Explore Emerging Tech

IBM
Apr 2025

Machine Learning Specialisation

Stanford
Apr 2025

Six Sigma Yellow Belt Certification Course

Udemy
Dec 2023

Cloud Computing Core

IBM
Dec 2023

Node and Express Essentials

IBM
Dec 2023

Web Development with HTML, CSS, JavaScript Essentials

IBM
Nov 2023

Front-End Development with React

IBM
Nov 2023

Git and GitHub Essentials

IBM
Nov 2023

Python for Data Science, AI & Development

IBM
Oct 2023

Mega Web Development Course - Full Stack Web Application

POUYA ETI Education
Oct 2023

Web Development Masterclass

YouAccel
Aug 2023

Intra-College Innovation Challenge

The JGEC Alumni Association
Jul 2023

Certified Lean Six Sigma White Belt

MF Treinamentos
Jul 2023

Edunet Learning Plan - Emerging Technologies

IBM
Jul 2023

JavaScript Essentials

Cisco Networking Academy
Jul 2023

Overview of Remote Sensing Technology

ISRO
Dec 2023

Python Programming

University of Pennsylvania
Jul 2023

Python3 Ultimate Guide

Udemy
Jun 2023

Excellence in Leadership

Udemy
Jun 2023

Philosophy

The University of Edinburgh
Jun 2023

Professional Ethics

Udemy
Jun 2023

Write Professional Emails in English

Georgia Institute of Technology
May 2023

Ricerca 2023 - Annual Case Study Competition

IIEEE Student Branch JGEC
May 2023

Winner - TECHNOVISION 2k23

Siliguri Institute of Technology
Apr 2023

Data Science: R Programming Complete Diploma

Udemy
Feb 2023

Fundamentals of Quantum Computing (LFQ101)

The Linux Foundation
Jan 2023

Digital Photography Quiz

Taj Learning Academy
Jan 2023

Front-End Web Development ESSENTIALS - GDSC - JavaScript, ReactJS

Google
Jan 2023

Front-End Web Development ESSENTIALS - JavaScript, ReactJS

DevTown
Jan 2023

Front-End Web Development ESSENTIALS - MLSA - JavaScript, ReactJS

Microsoft
Oct 2022

Ayurveda se Sarvodaya Quiz

Namaste India Foundation
Jun 2022

National Statistics Day Quiz

Dr. Shivanand Nautiyal Govt. P.G. College
Mar 2022

World Consumer Rights Day Quiz

J.J. College of Arts and Science
May 2021

Stay Home Stay Safe Campaign

DPS Siliguri
Dec 2017

ICAS Credit - Digital Technologies, English, Mathematics, Science

UNSW College
Dec 2016

IAIS Credit - Digital Technologies, English, Mathematics, Science

UNSW College
Sep 2016

Wiz National Spell Bee - School Level, Interschool and State Level - Phonetics

English Wizard Foundation
Jan 2016

Quiz - 2nd Position

DPS Siliguri
Jun 2015

Art - Siliguri Academy of Art - Prathamic Final, First Year, Third Year

Sastriya Sangeet Kala Parishad

My Projects

VoyageVista is a demonstrative international travel-booking website which vows to facilitate journeys, enabling seamless bookings that are truly international, without the weight of extra charges...
VoyageVista

VoyageVista

ReactJS NodeJS ExpressJS MongoDB Tailwind-CSS Bootstrap
Visit
• An optimised CNN model with Wavelet Filtering and SE-Blocks for segmentation-free robust iris and fingerprint unimodal authentication.

• Test and Prediction Accuracies were 92.4% and 95.83% for Iris, 99.% and 100% for Fingerprint, without any augmentation (Version 3, Kaggle).
DeepOptinet

DeepOptinet

Python TensorFlow Keras Pandas MatPlotLib
Visit
• A compassionate AI-based mental health assistant
• 24/7 support with smart chat history
• Mood slider and AI-based coping tips
• Mental health resources and helplines
• Location-based center search (Google Maps)
• Clean 3D-inspired pink/magenta UI and mobile-ready responsive design
TalkHeal

TalkHeal

Python Gemini-API CSS3
Visit
• A sleek chatbot powered by Gemini for smart, interactive, and responsive conversations.
• Start new chats, resume saved sessions from localStorage, delete previous chat sessions
• Use quick replies and an emoji picker, react to messages and copy them easily
• Structured for future voice input and file sharing
• Rich messages with Markdown support
• Fully responsive UI with animations and themes
˹ᴛʀɴ ꭙ ᴍᴜꜱɪᴄ˼ ♪

˹ᴛʀɴ ꭙ ᴍᴜꜱɪᴄ˼ ♪

Python Pyrogram MongoDB Docker
Visit
• A sleek chatbot powered by Gemini for smart, interactive, and responsive conversations.
• Start new chats, resume saved sessions from localStorage, delete previous chat sessions
• Use quick replies and an emoji picker, react to messages and copy them easily
• Structured for future voice input and file sharing
• Rich messages with Markdown support
• Fully responsive UI with animations and themes
NeuroAI

NeuroAI

ReactJ Vite Gemini-API CSS3
Visit
• Spamlyser Pro is a real-time SMS spam classifier with LLMs (DistilBERT, BERT, RoBERTa, ALBERT) using Python, Streamlit, Transformers, Hugging Face, Pandas, Plotly, Regex for fast, visual, feature-rich detection.
• Live predictions, feature analysis, spam indicators, and visual performance stats.
• Dark mode UI with model switching & emoji-rich results.
Spamlyser

Spamlyser

Python HuggingFace-Transformers Pandas Plotly Regex
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A full-stack e-commerce clone of the Nobero website with product listings, filtering, and detail views, developed using ReactJS, Python, Django REST Framework, and Scrapy for live product data scraping...
Attiria

Attiria

ReactJS Tailwind CSS Python Django-REST-Framework SQLite Scrapy
Visit
• A Budget-management app with real-time tracking, visual dashboards, and easy department-wise fund allocation.
• Multi-currency support with live status indicators
• Table view with sorting, searching, and reset options
• Instant +£10/−£10 adjustments with visual feedback
• Clean, modern, mobile-friendly UI with validation
Fundfolio

Fundfolio

ReactJS Context-API CSS3
Visit
Quilll is a dynamic blogging platform that empowers both bloggers and readers, offering a range of unique features. Also allows readers to ask questions, give feedback, and even collaborate with bloggers in real-time discussions, creating an interactive and participatory blogging experience...
Quilll

Quilll

ReactJS NodeJS ExpressJS MongoDB Tailwind-CSS
Visit
HyperMathix is a scientic calculator which offers unparalleled calculation speed and precision, empowering users with advanced graph plotting and real-time collaborative problem-solving for complex mathematical tasks...
Hypermathix

Hypermathix

HTML5 CSS3 JavaScript
Visit
This interactive tribute webpage celebrates the life, achievements, and enduring legacy of Nikola Tesla - the brilliant scientist whose visionary ideas shaped our modern world. Through elegant design and engaging interactivity, we honor the man who saw beyond what the human mind could perceive.
Nikola Tesla: Illuminating Legacies

Nikola Tesla: Illuminating Legacies

HTML5 CSS3 JavaScript
Visit
• A modern, animated Wordle game with smart features, daily challenges, custom words (2-Player)
• Easy/Medium/Hard modes
• Toggle sound and dark mode, and fully responsive UI with animations
• Colorblind-friendly option (C/E/W)
• Tracks wins, streaks, stats, guess history
• Shows word meaning + quote after game
• Letter frequency heatmap
• On-screen virtual keyboard
TextTangle

TextTangle

HTML5 CSS3 jQuery JavaScript
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• A sleek task manager with smart sorting, live stats, smooth animations, glassmorphism UI, and a responsive layout for seamless productivity.
• Add tasks with deadline, description, and priority (high, low, auto).
• Auto-organises tasks based on urgency.
• Mark tasks done; filter by All, Pending, or Completed, and search tasks instantly by name.
• View live stats: total, done, pending.
Planorama

Planorama

HTML5 CSS3 jQuery JavaScript
Visit
• A QR code web app to generate, scan, upload, and decode customisable QR codes with themes, templates, and live camera support.
• Set size, colors, and error correction (L, M, Q, H)
• Download, copy, or share QR codes instantly
• Upload or drag-and-drop QR images to decode
• Scan QR codes using your device camera
• Copy decoded text or reuse it in generator
• Quick templates for Wi-Fi, email, phone, SMS
• Responsive UI with animated backgrounds, Light/Dark modes with smooth animations
Scan-R

Scan-R

HTML5 CSS3 JavaScript
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EduLinkUp is a demonstrative international institutional registration website for students...
EduLinkUp

EduLinkUp

Python MySQL
Visit

Contact Me