Hi, I’m|

Ghosh

Freelance AI & Full-Stack Developer building intelligent, scalable & production-ready digital solutions.

*Available for freelance work.

Sayandeep Ghosh – Freelance AI & Full-Stack Developer

My Freelance Work

I build modern, high-performance web experiences — from landing pages to full production-ready applications. I use AI to build faster, catch issues early, and deliver clean, high-quality results.

Featured

BlindBear Shop – E-Commerce Platform

  • Developed the complete e-commerce website end-to-end with a responsive and modern user interface
  • Integrated Supabase for storing, retrieving, and managing shopping data
  • Deployed and managed the production application using GitHub and Vercel
Next.jsTailwind CSSSupabaseGitHubVercel

Private projects ~

Featured

Dhaker Tal – Kolkata Durga Puja Guide

  • Developed a full-stack platform and companion mobile app concept for discovering Kolkata's Durga Puja pandals, rituals, food, heritage, and essential services
  • Implemented pandal discovery, live map clusters, metro-aware route planning, nearby recommendations, saved pandals, and personalized routes
  • Designed and deployed a responsive, production-ready interface focused on user experience and mobile accessibility
Next.jsTailwind CSSMapsRoute PlanningResponsive Design

Private projects ~

Featured

Deepfake Detection Framework

  • Developed an AI-based system for detecting manipulated images and videos using CNN-based models, Fourier transform analysis, and ConvNeXt
  • Implemented transfer learning with robust face detection and preprocessing using RetinaFace
  • Evaluated model performance using accuracy and F1-score on benchmark datasets including FaceForensics++ and Celeb-DF
PythonPyTorchCNNConvNeXtRetinaFaceFourier TransformDeep Learning

Private projects ~

Flutter Database Application – Blitzar Tech

  • Developed a cross-platform mobile application using Flutter for database-driven functionality
  • Integrated Firebase for storing, retrieving, and managing application data
  • Built and tested application features with a focus on reliable data handling and mobile usability
FlutterDartFirebaseMobile Development

Private projects ~

Portfolio & Freelance Websites

  • Designed and developed portfolio and freelance websites for 2+ clients
  • Handled UI design, animations, responsive layouts, and deployment end-to-end
  • Built modern interfaces with optimized performance across desktop and mobile devices
Next.jsTailwind CSSFramer MotionVercel

Private projects ~

About Me

I’m a freelance frontend developer who builds fast, clean, and good-looking websites that actually work in real life — not just demos.

I care a lot about performance, clean code, and smooth UI. I also use AI tools daily to speed up development, debug faster, and ship better quality work within tight deadlines.

Skills, Tools & AI

  • Java
  • Python
  • React
  • Next.js
  • Tailwind CSS
  • Node.js
  • Firebase
  • Vercel
  • Render
  • GoDaddy
  • ChatGPT
  • ChatGPT Go
  • Gemini Pro

Idea → Production

This is how I usually take a project from an idea to something real and live.

Step 1

Idea

We talk through the idea and what you actually need.

Step 2

Planning

I break it down — features, tech stack, timelines and scope.

Step 3

Design

Basic UI/UX, layout and user flow so everything makes sense before coding.

Step 4

Development

I build the product with clean, scalable, production-ready code.

Step 5

Testing

I test edge cases, performance and make sure nothing breaks.

Step 6

Deployment

Hosting, domain and setup so the site is live and working properly.

Step 7

Production

The product goes live, users use it and we improve it over time.

My Services

100% OFF

Portfolio Website

₹0

₹100

Free launch offer — clean, modern and high-quality portfolio website.

  • Project ready within 72 hours
  • Completely free for limited users
  • Live demo shared before delivery
  • Full source code included
  • Requirements discussed via Gmail
  • Premium portfolio UI & animations
Get High-Quality Portfolio Now →

Limited-time free launch offer

Limited slots · One project at a time for quality work

Questions Clients Ask

Some common questions clients usually ask before starting a project.

Still have questions? You can reach out from the Contact section.

Connect with me

Freelance work, collaborations or serious projects — reach out directly.

SAYANDEEP GHOSH

© 2026 · Created & Owned by Sayandeep Ghosh