Available for Freelance Work
Hello, I'm
Karthikeyan
Selvam
Freelance PHP Developer & Tech Consultant

11+ years building robust web applications for clients worldwide. I specialize in Laravel, PHP, and MySQL — turning your ideas into fast, scalable digital products that actually work.

🚀 Hire Me Now
11+
Yrs Experience
50+
Projects Done
30+
Happy Clients
100%
On-Time Delivery
11+
Years
Karthikeyan Selvam
About Me

Your Trusted PHP Partner

I'm a Chennai-based freelance PHP developer with 11+ years crafting web applications for startups, agencies, and enterprises. Whether it's a custom Laravel API, a WordPress site, or a complex legacy migration — I deliver clean, maintainable code on time.

My MVC-focused approach ensures your codebase stays scalable as your business grows. I believe great software is built through clear communication and strong engineering discipline.

Email
karthikselvamphp@gmail.com
Phone
+91 9884825955
Location
Chennai, India
Availability
Open to Projects ✓
freelancer.php
// meet your developer
class Karthikeyan {
  public $role = 'Freelance Dev';
  public $exp = '11+ years';
  public $stack = ['Laravel',
                 'PHP','MySQL','JS'];
  public $values = ['clean code',
                   'on-time','honest'];

  public function deliver($project) {
    // always exceeds expectations
    return '🚀 Shipped on time!';
  }
}
Laravel PHP MySQL JavaScript Node.js WordPress Symfony CodeIgniter
What I Do

My Services

End-to-end web development solutions — from a single landing page to a full enterprise system.

Custom PHP Development
Bespoke web applications built from scratch with clean, well-documented PHP code tailored to your business logic.
PHP 8+ MVC REST API MySQL
Laravel Development
Full-featured Laravel apps — APIs, admin dashboards, e-commerce backends, and SaaS platforms built for scale.
Laravel Eloquent Livewire Queue
CMS Development
Custom WordPress, Drupal, and Joomla solutions — themes, plugins, and complex multi-site setups.
WordPress Drupal Joomla WooCommerce
Database Design & Optimization
Schema design, query optimization, indexing strategy, and database migrations that keep your app blazing fast.
MySQL Indexing Migration Performance
API Development & Integration
RESTful and GraphQL APIs, third-party integrations (payment gateways, CRMs, shipping, SMS), and webhook setups.
REST Stripe Webhook OAuth
Code Review & Consulting
Legacy code audits, architecture reviews, performance profiling, and technical guidance for your dev team.
Audit Refactor Security Mentoring
Technical Skills

My Expertise

Battle-tested skills across the full PHP stack, refined over 11+ years of real-world projects.

PHP & Web Technologies
PHP & MySQL85%
HTML, CSS & JavaScript75%
WordPress65%
Drupal55%
Joomla55%
PHP Frameworks
Laravel85%
CakePHP75%
Yii75%
CodeIgniter65%
Zend Framework55%
My Work

Recent Projects

A selection of web applications and systems built for real clients.

🛒
🛒
E-Commerce
Multi-Vendor Marketplace
Full-featured marketplace with vendor dashboards, inventory management, and Stripe payment integration.
Laravel MySQL Stripe API Vue.js
🏥
🏥
Healthcare
Hospital Management System
Patient records, appointment scheduling, billing, and role-based access control for a multi-branch clinic.
Laravel MySQL REST API Bootstrap
📚
📚
EdTech
Online Learning Platform
LMS with video streaming, quizzes, certificate generation, and student progress tracking.
PHP Symfony FFmpeg MySQL
🏢
🏢
Real Estate
Property Listing Portal
Advanced search with geolocation, agent dashboards, lead management, and mortgage calculator.
WordPress PHP Google Maps ACF
📦
📦
Logistics
Delivery Tracking System
Real-time shipment tracking, driver mobile API, automated SMS alerts, and analytics dashboard.
Laravel Twilio Redis WebSocket
💼
💼
HR & Recruitment
Recruitment Management Platform
Job board, ATS, interview scheduling, offer letters, and integration with LinkedIn and Naukri.
CakePHP MySQL REST API jQuery
Client Reviews

What Clients Say

Trusted by startups, agencies, and enterprises across India and beyond.

"
★★★★★
Karthikeyan delivered our Laravel e-commerce platform two weeks ahead of schedule. The code quality was exceptional — clean, well-documented, and easy for our in-house team to extend.
R
Ramesh Kumar
CEO, ShopBridge Pvt Ltd
"
★★★★★
We've worked with Karthikeyan on three projects now. His deep knowledge of MySQL optimization cut our page load times by 60%. Highly recommend for any complex backend work.
P
Priya Nair
CTO, MediSoft Systems
"
★★★★★
Professional, responsive, and technically brilliant. Karthikeyan migrated our entire legacy CodeIgniter app to Laravel with zero downtime. Couldn't ask for more.
A
Arjun Mehta
Founder, EduReach Platform
Why Hire Me

What Makes Me Different

⚡
Fast Delivery
I respect deadlines. Projects are delivered on time with regular updates throughout.
🔒
Secure Code
Security-first mindset. Every project follows OWASP best practices and input validation.
📞
Clear Communication
Daily updates, clear documentation, and always available on your preferred channel.
🔄
Post-Launch Support
I don't disappear after delivery. Bug fixes and tweaks included for 30 days post-launch.
Let's Build Together
Got a Project in Mind?
Let's Make It Real.
From idea to launch — I handle the full stack so you can focus on growing your business.
Get In Touch

Let's Connect

Ready to start a project? Have a question? Drop me a message and I'll get back within 24 hours.

Email
karthikselvamphp@gmail.com
Phone
+91 9884825955
Location
No:19 Pari Street, Gandhi Nagar,
Virugambakkam, Chennai - 600092
Skype
karthikeyan-php
⚡ Quick Response Guaranteed
I typically respond within 4–8 hours on weekdays. For urgent projects, feel free to call directly.
Start a Project