ruban-s@portfolio ~ zsh

Ruban S

Software Engineer

Email: [email protected] Location: Coimbatore, India
>_
$cat about.md

About Me

Software Engineer with 7+ years of experience specializing in full stack development, cloud infrastructure, and enterprise e-commerce solutions. Proficient in building scalable applications with Node.js, NestJS, Python, and Go, with hands-on expertise in AWS, GCP, and server administration. Experienced in delivering end-to-end products — from AI-powered SaaS platforms to multivendor e-commerce systems — with a strong focus on performance, security, and reliability. Proven ability to lead cross-functional teams and drive technical decisions that align with business goals. Passionate about penetration testing, system architecture, and open source contributions.

$cat skills.json

Skills

Languages & Runtimes
TypeScript Python Go PHP Node.js
Frameworks & Libraries
NestJS Next.js React React Router Laravel
Databases
MySQL PostgreSQL
Caching
Redis
Infrastructure
Docker AWS Google Cloud Nginx
E-Commerce
Magento CS-Cart
Specialties
LLM RAG Penetration Testing Server Management
$cat experience.log

Experience

Senior Software Engineer Apr 2023 → Present
Shawne Applebee Onsite (Remote)
  • Developed entire modules for CS-Cart enterprise multivendor eCommerce platform
  • Built custom addons, functions, and modules for large-scale eCommerce operations
Software Engineer (Full Stack) Sep 2020 → Present
W3cert Technologies Coimbatore
  • Building AI applications using Python with microservices in Go
  • Developing full stack SaaS applications using NestJS and React Router
  • Creating Laravel web and eCommerce applications
  • Magento, CS-Cart plugin development, web design and customization
  • Server management and mobile application development
Software Engineer Dec 2019 → May 2020
Acceedo LLP Coimbatore
  • Developed attendance system with QR code scanning and server-side updates
  • Built Node.js backend for machine reporting and calculation
  • Server management, hosting, and security hardening
  • Vulnerability assessment for web and mobile applications
PHP Developer Jun 2019 → Nov 2019
iGenius Artificial Intelligence Pvt Ltd Coimbatore
  • PHP web framework development with JavaScript, HTML5, and CSS3
  • SQL/NoSQL database design and management
System Engineer May 2018 → Apr 2019
Nkats Global Tech Pvt Ltd Chennai
  • Designed cost-effective infrastructure plans and programs
  • Collaborated with cross-functional teams to design and manufacture new products
  • Prepared technical documentation for operation, troubleshooting, and maintenance
$ls ~/projects

Recent Work

import-cost

Displays the import size of the package you are importing inside the code editor.

JavaScriptVS Code
MaskDial 4

A TypeScript project for masked dial interactions.

TypeScript
servforge 3

A server provisioning and management tool built with Shell scripting.

ShellDevOps
View More on GitHub ↓
$ls ~/blog --recent

Blog

View All Posts (8) →
$cat education.txt

Education

Computer Science and Engineering
RVS College of Engineering and Technology, India
2014 – 2018
$echo 'hello@ruban'

Get In Touch

Got a project in mind, a question, or just want to say hello? I'm always open to connecting with fellow developers and exploring new opportunities.

$bash --interactive

Try It Out

visitor@ruban-portfolio ~ zsh
visitor@ruban ~$