Sathyaseelan

Software Developer

Software Developer with 1.5 years of experience building scalable web applications, enterprise frontend solutions, RESTful APIs, and full-stack products.

Projects

Full-stack applications built with modern frontend, backend, database, and deployment technologies.

Jewelry E-Commerce Platform

Full-stack e-commerce platform for jewelry retail with a React (Vite) frontend styled using Tailwind CSS, Zustand for local state, and TanStack Query for API data fetching and caching. Django/PostgreSQL backend with secure RESTful APIs handling product catalogs, user authentication, and transaction processing, plus Razorpay payment integration and asynchronous email notifications via Celery and Redis, deployed in Docker.

ReactTailwind CSSZustandTanStack QueryDjangoPostgreSQLCeleryRedisDocker

QR Bus Ticketing System

Mobile web application built with Django and MySQL to digitize bus ticketing, with a JavaScript-driven frontend for QR code generation and real-time ticket validation. Backend logic and database schema handle instant ticket purchase, QR code scanning at boarding, and passenger records, eliminating the need for physical tickets.

DjangoMySQLJavaScript

Guest Room Booking Application

Platform for house owners to manage rental properties and for guests to book rooms for short stays. Designed to handle multiple houses, different booking durations, and room-specific details.

DjangoPythonMySQLHTMLBootstrap 5

Blog Web Application

Dynamic web-based platform designed to facilitate content creation and engagement, with features for creating, editing, and managing blog posts along with comment functionality.

DjangoPythonMySQLHTMLBootstrap 5

About Me

Software development focused on scalable applications, clean architecture, and maintainable code.

Software Developer with 1.5 years of experience delivering scalable web applications. Strong foundation in frontend architecture using React, Redux, and TypeScript, complemented by backend development experience using Python, Django, and containerized deployment (Docker). Proven ability to build end-to-end features from responsive UI components to robust database schemas while quickly adapting to new technologies.

Technical Stack

A disciplined toolkit for full-stack products.

Languages

  • Python
  • JavaScript
  • SQL

Architecture & Security

  • JWT
  • RESTful APIs

Frontend

  • React
  • TypeScript
  • Redux
  • Tanstack Query
  • Zustand
  • Tailwind CSS

Backend

  • Django
  • Django Rest Framework
  • Celery
  • Redis

Databases & Tools

  • PostgreSQL
  • Docker
  • Git
  • GitHub
  • VS Code

Work Experience

Software Developer

Tata Consultancy Services (TCS)

Apr 2025 — Present

Engineering scalable frontend solutions for an enterprise banking application using React and TypeScript within a micro-frontend architecture.

  • Engineered scalable frontend solutions for an enterprise banking application using React and TypeScript within a micro-frontend architecture, enabling modular development and independent deployment cycles.
  • Managed complex global application state and secure data flow across distributed micro-frontends utilizing Redux.
  • Built and maintained a library of reusable, strongly-typed UI components tailored for financial workflows, ensuring responsive design and strict adherence to enterprise coding standards.

Education

Academic path and certifications.

Master of Computer Applications

M. Kumarasamy College of Engineering

2022 - 2024

B.Sc. in Electronics

Erode Arts and Science College

2019 – 2022