
Stem Cell Malaysia
Live PreviewPatient-focused regenerative medicine website with treatment guides, educational resources, and search-ready content for visitors in Malaysia.

Hi, I'm Rudy Paningal, a full-stack web developer based in Indonesia. I build business systems, company profiles, and SEO-focused content platforms. I'm currently focusing on backend development and keep an interest in Web3.
I work freelance on web apps, mobile applications, and desktop applications—from requirements through database design, APIs, authentication, and deployment. I enjoy the overlap between product engineering and discoverability—making sites easier to use, easier to maintain, and easier for search engines to understand.
That overlap is most of what I do. A site can be well built and still invisible, usually because its content only exists after JavaScript runs, or because every search a customer might make lands on the same page. Both are architecture problems, not content problems, and both are cheaper to solve before launch than after.
So the work usually starts with the questions people actually type, and the site structure follows from there—one page per intent, each one answering its question completely. For a clinic that meant separating treatment, cost, and compliance pages. For a multi-location spa it meant keeping service pages and location pages apart so neither cannibalises the other. For a commodity supplier it meant a catalogue the client can update without a developer, because a catalogue nobody updates stops matching what buyers search for.
Laravel
Bootstrap
PHP
Bun
Yarn

Typescript

JavaScript

React

Next.js
Node.js

Express

Tailwind CSS

MySQL

PostgreSQL

Solidity

Hardhat

Fedora
Daiki Media Malaysia
Implement technical SEO directly on client websites, including metadata, canonicals, redirects, sitemaps, robots rules, structured data, internal-link safeguards, and automated verification. Translate SEO implementation sheets into production-ready web changes and audit fixes with a developer-first approach.
Freelance - Self Employed
Developed more than 5 full-stack web applications. Handled both frontend and backend development, including database design, API integration, authentication, and basic deployment. Worked directly with clients to understand requirements and deliver functional, user-friendly web applications.
PT. Paramata Baraya Internasional
Designed and developed a full-stack Equipment Inventory and Maintenance Management System to improve asset monitoring and maintenance efficiency. Built features such as inventory tracking, rental management, maintenance and calibration scheduling, automated notifications, role-based access control, activity logging, and user management. Structured the application with scalable architecture using Next.js, integrated APIs, managed authentication, and optimized database interactions to ensure performance and reliability.
Universitas Pamulang
Guided over 20 students in understanding core programming concepts. Ensured 95% of students successfully used Java by providing installation and setup guidance.

Patient-focused regenerative medicine website with treatment guides, educational resources, and search-ready content for visitors in Malaysia.

Premium local-spa website with service, location, pricing, booking, FAQ, and editorial journeys for Kuala Lumpur, Selangor, and Johor Bahru.

Editorial salon website for hair, nail, beauty, and spa services, with service menus, transparent pricing, and WhatsApp appointment conversion.

Industrial company profile and CMS for wiremesh, conveyor, and custom fabrication, with product, media, client, and enquiry management.
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Reach me through social media, GitHub, LinkedIn, or send an email directly.