Sumit Bhowmick — Full-Stack Web Developer

Who I Am

About Me

I'm a self-driven full-stack web developer and technology entrepreneur based in Birati, Kolkata. Operating under ComJoy Info, I handle the complete project lifecycle — from client discovery and requirement analysis through to development, deployment, and ongoing maintenance.

My work spans co-operative societies, schools, rice mills, medical associations, NGOs, and e-commerce — building practical digital solutions that solve real business problems for clients across India and Nepal.

I believe in combining clean code with smart AI-assisted development workflows, continuously sharpening my independent engineering and decision-making skills alongside modern tooling.

Birati, Kolkata, India Freelance & Open to Full-Time Bengali · English · Hindi AI-Augmented Developer

sumitbhowmick58@gmail.com +91 7998082902

Full-Stack Developer

End-to-End Delivery

From lead gen to live app

What I Do

Technical Skills

Frontend

HTML5CSS3JavaScript jQueryReact.jsTailwind CSS Responsive DesignREST API

Backend

PHPMySQLFirebase NoSQLREST APIsCRUD Apps DB Management

DevOps & Deploy

GitShared HostingcPanel Domain ConfigServer SetupDB Maintenance

AI & Automation

AI-Assisted DevVibe Coding ML FundamentalsProcess Automation Python Basics

Business & Client

Client CommsRequirement Gathering Lead GenerationProject Management Technical SupportProduct Delivery

Full Project Lifecycle

Lead Meet Build Deploy Support

Live Work

Project Portfolio

PHPMySQLTax Portal

DigiAll — Tax & GST Filing Portal

Submission portal for retailers to file tax, GST and license documents with a dealer. Full dynamic site with backend management.

digiall.in

PHPMySQLManagement

Santi Rice Mill — Labour & Invoice System

Labour management and company bill invoice handling system for a rice mill. Offline-capable, full CRUD dynamic application.

santiricegrain.com

PHPMySQLStock Mgmt

Electro Stocks — Inventory Management

Stock management system for an import/export company. Full dynamic site with real-time inventory tracking and reporting.

electrotechservice.co.in

PHPMySQLEducation

Muhammadiya School — Admission Portal

Online admission management system for a school. Dynamic site handling student applications, form submissions and admin dashboard.

muhammadiyamission.online

PHPRazorpayE-Commerce

Jogoprova Prokashoni — Book Shop

Full e-commerce shopping site for a bookshop with Razorpay payment gateway integration, cart and order management.

jogoprova.org

PHPRazorpayMedical

BHMCH Alumni — Annual Fees System

Annual membership fee record management for a doctors' alumni association, with Razorpay payment gateway integration.

alumnibhmch.co.in

PHPMySQLHealthcare

Dr. Bhola Das — Appointment Booking

Online appointment booking system for a dentist's chamber. Dynamic site with slot management and patient record tracking.

drbdasdentist.co.in

PHPMySQLLMS

Digitally Tax — Learning Management System

Full LMS with admission, course enrollment, live course links and teacher assignment for a tax education platform.

digitallytax.com

React.jsTailwindNGO

Birati Child Care Foundation — NGO Site

Official website for a child welfare NGO. Built with React.js and Tailwind CSS — modern, fast and fully responsive.

biratichildcarefoundation.in

HTML/CSS/JSPortfolioCelebrity

Dona Ganguly — Dancer Portfolio

Portfolio site for a famous dancer. Static, pixel-perfect site showcasing performances, gallery and biography elegantly.

donaganguly.com

HTML/CSS/JSEventsBusiness

Caravan — Event Management Company

Business profile site for an event and decoration management company. Clean static site with service showcasing.

caravaneventmanagement.com

HTML/CSS/JSPortfolioMedical

Dr. Amritendu Saha — Doctor Portfolio

Professional portfolio website for a doctor. Static site highlighting qualifications, specialisations and contact information.

dramritendu.co.in

Career

Professional Experience

Full-Stack Developer & Founder

ComJoy Info — Kolkata, India

Present

2022 – Present

Independently managing a freelance technology services business — handling the full project lifecycle from client acquisition and requirement gathering to development, deployment and post-delivery support.

Conducting client meetings and converting requirements into technical solutions
Developing frontend interfaces with HTML, CSS, JS, jQuery, React.js
Building backend applications using PHP and MySQL
Integrating REST APIs and Firebase/NoSQL databases
Configuring shared hosting, managing domains and deploying applications
Implementing automation and AI-powered features
Handling lead generation and end-to-end business operations independently

Lead Gen Meeting Dev Deploy Support

React.js Apps
NGOs, portals, promo sites

PHP/MySQL Systems
Management & e-commerce

Payment Gateways
Razorpay, UPI integration

AI-Augmented Dev
Vibe coding & automation

Multi-Sector Clients
Healthcare, education, NGOs, mills

Full Deployment
Hosting, cPanel, domains

Background

Education & Training

B.Tech

Electronics & Communication Engineering

Bengal Institute of Technology · MAKAUT University

Till 2020 | CGPA 7+

Completed 2 years of coursework. Discontinued after 2nd year to pursue development career.

Higher Secondary

Higher Secondary Examination

Birati High School · WBCHSE

2017 | 65%

Secondary

Secondary Examination

Birati High School · WBBSE

2015 | 80%

Professional Certifications & Courses

Machine Learning Workshop

Team Cognito

2019

Introductory concepts of Machine Learning and practical applications.

Machine Learning Basics

Microsoft Technology Associate (Online)

2020

Fundamental concepts of Machine Learning and technology applications.

Introduction to Artificial Intelligence

Remark Skill Education