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Portfolio — 2026

Software & Full-Stack Developer

Building responsive web, desktop & cross-platform products from Chennai — TypeScript, React, Node.js, Flutter, Python.

Chennai, India ·

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TypeScriptReact.jsNext.jsNode.jsPythonFlutterDartElectron
PostgreSQLMongoDBTailwind CSSExpress.jsTensorFlowDockerGit

About

Full-stack developer and AI & ML undergraduate in Chennai. Since 2020 I've been shipping web, desktop, and cross-platform apps with TypeScript, React, Node.js, Flutter, and Python.

0+

years building

0

public repos

0

technologies

Selected work

Four products, built end to end — design, engineering, release. Open one for the full case study.

012024 · Mobile

Cubie Habit Tracker

Built a cross-platform habit-tracking app with task tracking, streak monitoring, and customizable reminders to drive engagement. Designed a clean, modern, responsive UI/UX for an intuitive experience across desktop and mobile.

FlutterDart
View case study
022024 · Desktop

Advanced Resume Builder

Developed a desktop app for building professional, ATS-friendly resumes with customizable templates, dynamic form input, and live preview with multi-format export. Engineered a fast, intuitive interface centered on speed, simplicity, and a frictionless workflow.

ElectronReactTypeScript
View case study
032025 · Desktop

TubeVault

Built a desktop video downloader with a modern interface and an efficient pipeline integrating yt-dlp and FFmpeg for fast, reliable media processing. Delivered a smooth, responsive experience emphasizing usability and a streamlined workflow.

FlutterDartyt-dlpFFmpeg
View case study
042025 · Web

AI-Based Smart Task Manager

Developed an intelligent task manager that applies AI concepts to organize, categorize, and prioritize work. Implemented smart suggestions and productivity tracking, focusing on automation to enhance day-to-day efficiency.

ReactNode.jsPython
View case study

Skills

Core

  • Software & Full-Stack Development
  • REST API Design
  • Data Structures & Algorithms
  • OOP
  • Debugging & Optimization

Languages

  • JavaScript
  • TypeScript
  • Python
  • SQL
  • Dart
  • C#
  • CSS3

Frontend

  • React.js
  • Next.js
  • Tailwind CSS
  • Responsive Design

Backend

  • Node.js
  • Express.js
  • REST APIs

Databases

  • PostgreSQL
  • MongoDB

Cross-Platform

  • Flutter
  • Electron

AI / ML

  • TensorFlow
  • PyTorch (Basics)
  • NumPy
  • Pandas

Tools

  • Git
  • GitHub
  • Docker
  • Visual Studio 2022
  • VS Code
  • Postman

// Chennai, India

// Currently building with

Flutter

// live from github

0

public repos

Journey

  1. 2020

    Full-Stack Developer — Independent / Freelance Projects

    Developed and deployed scalable, end-to-end web applications with React.js, Node.js, Express, and PostgreSQL, delivering responsive cross-device experiences.

  2. 2024

    B.Tech, Computer Science Engineering — AI & ML Specialization

    Relevant coursework: Data Structures & Algorithms, DBMS, Operating Systems, Machine Learning.

  3. Now

    Building, learning, open to roles

    Shipping cross-platform and web projects, deepening AI/ML fundamentals, and looking for internships and entry-level engineering roles.

Open source

live from github

  • YouTube Downloader

    YouTube Downloader is a web-based tool that lets users download YouTube videos and audio in multiple formats and qualities, including HD and 4K. It supports video, audio-only, playlists, subtitles, and automatic merging, offering a fast, clean, and watermark-free experience.

    Dart0stars0forks16d ago

  • Windows Optimizer

    If this Optimizer is useful STAR this repo for me

    Batchfile0stars0forks4mo ago

  • Link To QR

    New Idea Unlocked !

    JavaScript0stars0forks4mo ago

  • Couponify

    New Idea Unlocked ! ( Completed )

    JavaScript0stars0forks4mo ago
All projects & repositories

Next step

jayasakthidharmarajan@gmail.com