Available for freelance projects

I build web products that work beautifully.

Freelance

I'm Kaayathri K Subramaniam, a full-stack developer based in Kuala Lumpur. I create fast, scalable and maintainable web applications, APIs, CMS platforms and polished digital experiences for real-world business needs.

Explore my work ↗ Start a project →

4+ Years building production systems

3 Featured freelance projects

Full Stack Frontend · Backend · APIs · CMS

kaayathri@portfolio:~$ whoami

Full-Stack Developer / Laravel Specialist

kaayathri@portfolio:~$ cat stack.json

{

"backend": ["PHP", "Laravel", "REST"],

"frontend": ["JavaScript", "HTML", "CSS", "Next.js"],

"data": ["MySQL", "GraphQL"],

"mobile": ["Flutter", "Android"],

"cms": ["WordPress"]

}

✓ ready_for_new_project: true

# press Ctrl/Cmd + K to navigate

Current base Kuala Lumpur, Malaysia

REMOTE READY

Kuala Lumpur time --:--:--

MYT UTC+8

About me

Code, product thinking
and practical delivery.

I work across frontend, backend, databases, APIs, CMS integrations, optimization and deployment — with a strong focus on maintainable architecture and real business outcomes.

Developer mindset

My work sits between engineering and product delivery. I enjoy turning business requirements into dependable systems, improving slow applications, debugging production issues and integrating multiple platforms into one smooth workflow.

Backend engineering Laravel, PHP, APIs, authentication, authorization and architecture.

Frontend integration Responsive interfaces, Blade, JavaScript and API-driven rendering.

Data & performance MySQL schema design, indexing, query refinement and optimization.

CMS & deployment WordPress, staging/live workflows, SEO, integrations and maintenance.

const kaayathri = { role: "Freelance Full-Stack Developer", primary: [ "Laravel", "PHP", "JavaScript", "MySQL" ], builds: [ "Web Applications", "REST APIs", "CMS Platforms", "Mobile Integrations" ], performanceFocused: true, freelance: true };

Selected work

Projects that solve
real problems.

Click a project card to open an interactive case-study view. These are highlighted freelance and product builds from my portfolio.

PROJECT / 01 ↗

View live project ↗

DXN Videos

A video-focused web application experience designed for organizing, presenting and accessing digital video content through a modern application interface.

Laravel PHP JavaScript MySQL REST API

PROJECT / 02 ↗

HelloChat

A communication-focused web application concept with responsive interaction patterns, user flows and application-style UI.

Web App JavaScript PHP MySQL

PROJECT / 03 ↗

Martial Arts Everstrong

A product-led martial arts web application with category-driven browsing, product data, responsive layouts and modern storefront interactions.

Laravel Blade Responsive UI Product Data JavaScript MySQL

Tech stack

Languages, frameworks
and tools I use.

My stack covers server-side development, modern frontends, databases, APIs, mobile applications and CMS work.

PHP

PHPServer-side development

LaravelMVC, APIs, Eloquent, auth

JavaScriptInteractive web experiences

HTML5Semantic page structure

CSS

CSS3Responsive UI and animation

SQL

MySQLSchema, queries and indexing

Next.jsModern frontend applications

GQL

GraphQLFlexible data querying

WordPressCMS and custom integrations

FlutterCross-platform mobile apps

API

REST APIsIntegration and services

SOAP

SOAPWeb service integrations

AND

AndroidAndroid app development

SEO

Technical SEOMetadata, sitemap and performance

CI/CDDeployment workflows

OptimizationPerformance and debugging

Experience

Building systems
since 2021.

My professional experience spans hospitality platforms, enterprise Laravel applications and software engineering.

Web & App Developer

Hotel Equatorial Management Sdn. Bhd.

2026 — PRESENT

WordPress CMS platforms, Laravel/Next.js frontends, REST/GraphQL integrations, MySQL backends, Flutter features, SEO, performance improvements, production debugging and deployment support.

Full-Stack Developer

DXN Holdings Berhad

2024 — 2025

Enterprise Laravel applications, database design and optimization, Eloquent, middleware, role-based access, MFA, REST APIs, third-party integrations, CI/CD and developer guidance.

Software Engineer

CWorks

2021 — 2023

Built and maintained web applications, worked across frontend and backend development, validated interfaces, implemented REST/SOAP services and ensured cross-device compatibility.

Freelance services

What I can build
for your business.

From a new MVP to improving an existing Laravel or WordPress system, I can work across the full delivery stack.

01 / APPLICATIONS

Custom Web Apps

Laravel-based applications, dashboards, admin portals, workflows and internal business systems.

02 / BACKEND

APIs & Integrations

REST APIs, third-party services, authentication, authorization and structured data flows.

03 / CMS

WordPress Systems

Custom CMS structures, REST/GraphQL content APIs and decoupled frontend integration.

04 / PERFORMANCE

Optimization

MySQL query improvements, indexing, backend refinement, debugging and page performance work.

05 / FRONTEND

Responsive UI

High-quality responsive interfaces using Blade, HTML, CSS and JavaScript with modern interactions.

06 / SUPPORT

Maintenance & Deployment

Production support, staging-to-live deployments, fixes, technical SEO and ongoing improvements.

Let's build something

Have a project in mind?

Tell me what you need, what is currently not working, or what you want to launch. I can help shape the technical approach and turn it into a working product.

Email me ↗ LinkedIn ↗

Email kaayathribristol@gmail.com ↗ LinkedIn Kaayathri K Subramaniam ↗

Location Kuala Lumpur, Malaysia MY

Availability Freelance · Remote · Project-based