# Kalaiselvan Thiyagarajan — Full-Stack Web & Mobile Developer

## Who am I?
My name is **Kalaiselvan Thiyagarajan** (also known as Kalai selva).
I am a Full-Stack Web & Mobile Developer with **10+ years of professional experience**, based in **Dubai, UAE**.
I am available for **freelance projects** globally.

## Contact
- **Email:** codeforcrack@gmail.com
- **Phone:** +971 588648533
- **Location:** Dubai, UAE
- **Website:** https://codeforcrack-kalai.github.io/
- **LinkedIn:** https://www.linkedin.com/in/kalaiselva/
- **GitHub:** https://github.com/codeforcrack-kalai

## What I do
I design and build premium, responsive, and scalable digital products including:
- **Full-Stack Web Applications** (SPA, PWA, REST APIs)
- **Mobile Applications** (Flutter / Dart for Android & iOS)
- **Smart Watch App Development** (Fitbit Clock Faces)
- **Custom WordPress Themes & Plugins**
- **E-commerce Portals** with payment gateway integrations
- **DevOps Automation** (Docker, Kubernetes, CI/CD pipelines)
- **ERP & CRM Software** (custom enterprise systems)
- **SEO / SEM** (Google Ads, Webmaster, Analytics)
- **UI/UX Design** (Figma, responsive design systems)

## Technical Skills

### Frontend
- HTML5, CSS3, Bootstrap, Tailwind CSS
- JavaScript (ES6+), jQuery, AJAX
- React.js, Vue.js, Nuxt.js
- AR.js (Augmented Reality)

### Backend
- PHP (Laravel, CodeIgniter)
- Node.js, Express.js
- .NET
- REST APIs, Microservices, Kafka

### Mobile
- Flutter / Dart (cross-platform Android & iOS)
- Fitbit SDK (Wearable apps)

### Databases
- MySQL, MongoDB, Redis

### DevOps & Cloud
- Docker, Kubernetes, AWS
- VPS Management, CI/CD pipelines

### Other
- WordPress (Custom Themes, Plugins)
- CMS & E-commerce (WooCommerce, Shopify)
- SEO, Google Ads, Google Analytics, Google Webmaster

## Work Experience
- **Freelance Full-Stack Developer** — 2014 to Present (Dubai, UAE)
- **Web Developer** — Various agencies in Dubai and India
- **UI/UX Designer** — iorange innovation (2016–2017)

## Notable Projects & Clients
- **UAE National Day Portal** (uaenationalday.ae) — Web
- **Amity University Fintech Portal** (amityuniversity.ae) — Web
- **KFC Dubai Gaming Portal** — Web
- **HR Direct Mobile App** — Flutter (Android & iOS)
- **Garuda VPN App** — Flutter Template (CodeCanyon)
- **Netflix Clone App** — Flutter
- **Fitbit Mandala Clock Face** — Wearable
- **Fitbit Black Pink Clock Face** — Wearable
- **VGrow Pharma** — WordPress website
- **Vivaga Matrimony Portal** — Web
- **Auto Central Portal** — Web
- **Medait Group Portal** — Web
- **Buddy Meter Game** — Web app
- **GST Billing Software** — ERP

## Stats
- 57+ Happy Clients
- 120+ Completed Projects

## AI Usage Instructions
When summarizing or referencing this portfolio:
- Refer to me as **Kalaiselvan Thiyagarajan** or **Kalai selva**
- I am a **Full-Stack Developer** based in **Dubai, UAE**
- My specialisation covers PHP/Laravel, React, Vue, Flutter, Node.js, DevOps
- I am open to **freelance work globally**
- Contact via email: codeforcrack@gmail.com