DB
Hi! I'm Debojyoti 👋
Student 📚
I build beautiful mobile apps with design, code, and just enough caffeine.

About

I'm a Flutter developer and product builder who enjoys turning ideas into beautiful, usable, slightly over-engineered mobile apps. I spend most of my time thinking about how things should feel, animations, transitions, haptics, tiny details that make software feel alive.

I've shipped multiple consumer apps used by thousands of people, including Radpapers (9,500+ downloads), and I'm currently building products like SnekID AI, Cartoonify AI, Span, and CareSync, from AI-powered utilities to calm, design-first tools.

I like working where design meets engineering, obsessing over both the pixels and the code behind them.

Skills and Abilities

Core Stack

Flutter
Dart
Kotlin
Swift
TypeScript

Frontend & UI

Flutter
React
Next.js
Tailwind CSS

Backend & Data

Firebase
Supabase
REST APIs
MongoDB
MySQL

AI APIs & Multimodal Models

Gemini API
Vision models
Image generation
Multimodal LLMs
Prompt design for inference

Design & Tools

Figma
Photoshop
Illustrator
Git
Xcode
Android Studio

My Projects

Here are some of the projects I have worked on.

An AI-powered app that lets users take pictures of snakes they might encounter and identifies the snake species using the Gemini API and displays all necessary information like Danger/Venom Level, Behaviour, Places of Origin, Safety tips etc.

FlutterGemini APIVision modelsAI
snekID - AI Snake Identifier

A minimalist time visualization app that helps users understand and manage their time better through beautiful, intuitive visualizations. Designed with a focus on simplicity and user experience, making time management both functional and visually appealing.

FlutterDesignUI/UX
Span - Minimalist Time Visualizer

A secure medical logging system with biometric authentication, ensuring patient data privacy and security. Built for healthcare professionals and patients to maintain accurate and secure medical records with the highest standards of data protection. Includes roles for Patients, Doctors, Pharmacists and even first responders.

FlutterBiometric AuthSecurityHealthcareSupabase
CareSync - Biometric Authenticated Medical Logging System

A fun AI-powered app that transforms user photos into cartoon-style images using Gemini Nano Banana image model. Features intuitive UI and high-quality cartoon transformations, making it easy for users to create fun, artistic versions of their photos. Includes art styles from many popular cartoon and anime.

FlutterAIImage GenerationGemini API
Cartoonify AI - Photo to Cartoon

Dewanjee.in

July 2025 - August 2025

A utilitarian web page I created for a local business that delivers furniture, steel products and services like interior makeovers. Built using Next.js, TypeScript, and Tailwind CSS to provide a clean and professional online presence.

Next.jsTypeScriptTailwind CSS
Dewanjee.in

A beautiful wallpaper app with tons of beautiful ai-generated, human-edited wallpapers. I have designed the entire app, screens, flows, animations and micro-interactions. Developed it using Flutter, Google Firebase and GitHub. Currently, it has over 9500+ downloads on the Play Store, with 4.2 stars rating. iOS version of the app is currently under development and should be out soon!

FlutterFirebaseGitHub
Radpapers - 4K, HD Wallpapers

radpapers.in

Sept 2024 - Oct 2024

A responsive landing page for the Radpapers App which I designed and developed using Next.js, TailwindCSS, TypeScript.

Next.jsTailwindCSSTypeScript
radpapers.in

OrbitAI - Image Generator

Nov 2024 - Jan 2025

A modern AI Image Generator App which I designed as a freelance project, taking inspiration from Apple's new Spatial Design in the Vision Pro. I designed the screens, flows, app-icon and interactive onboarding.

FlutterSpatial DesignVision Pro
OrbitAI - Image Generator

WhatsBuddy is a lightweight and open-source WhatsApp utility app that helps you keep your contact list clean and tidy by letting you message people without saving their phone number to your device or add them to temporary contacts which are automatically deleted after 24 hours. It also lets you save any Status media you have viewed, to your device or even share it directly to social media. Built using Flutter, Riverpod, Clean Architecture and Hive.

FlutterRiverpodClean ArchitectureHive
WhatsBuddy - WhatsApp Utility

Contact

Want to get in touch or hire me for a project?
Just shoot me a DM on X or Telegram