Hi, I'm Ramdan

Roles:A

As a Digital Product Specialist and Freelancer, I offer a 360-degree approach to digital development. I don't just build websites; I craft end-to-end experiences. Combining my expertise as a Full Stack Web Developer and UI/UX Designer, I design and code high-performance systems. My background as a Quality Assurance Tester and Technical Writer ensures that every product I deliver is bug-free, scalable, and perfectly documented.

Professional profile photo

Services I Offer

Comprehensive solutions to help you build, test, and launch high-quality digital products

Web Development
Full-stack web development services to bring your ideas to life with modern, scalable solutions.
Custom Web Applications
Responsive Websites
Admin Dashboards
Database Design
API Integration
Maintenance & Support
UI/UX Design
User-centered design solutions that create intuitive, visually appealing interfaces for your digital products.
Wireframing & Prototyping
High-Fidelity UI Design
Design System Creation
Usability Testing
Responsive Web Design
Mobile App Design
Quality Assurance Testing
Comprehensive software testing to ensure your application works flawlessly across all platforms and scenarios.
Manual & Automated Testing
Functional Testing
Performance Testing
Cross-platform Testing
Bug Reporting & Tracking
Test Planning & Strategy
Technical Documentation
Clear, detailed documentation that bridges the gap between technical requirements and implementation.
Functional Specification Documents
Technical Specification Documents
User Guides & Tutorials
Flowcharts & UML Diagrams
Event Tracking Documentation
API Documentation

Looking for a specific service or have a custom requirement?

Let's discuss your project

Trusted by Clients & Partners

Collaborations delivered directly and through Vendor across various industries such as automotive, finance, healthcare, and public sector.

4+
Years Experience
8+
Major Clients
15+
Projects Delivered
6+
Industries Served
Toyota Astra Motor logo

Toyota Astra Motor

Automotive Brand
Toyota Motor Manufacturing Indonesia logo

Toyota Motor Manufacturing Indonesia

Automotive Manufacturing
Sidomuncul logo

Sidomuncul

Consumer Goods / HRIS
Stockbit logo

Stockbit

Financial & Technology
Indonesia Stock Exchange logo

Indonesia Stock Exchange

Capital Markets
Kalbe Nutritionals logo

Kalbe Nutritionals

Nutrition & Healthcare
Ministry of Health Indonesia logo

Ministry of Health Indonesia

Public Health
PT Arkamaya logo

PT Arkamaya

Software Services

Engagements delivered through PT Arkamaya, PT Trenologi Indonesia and PT SangByte Indonesia and as a freelance partner. Focused on shipping reliable products with comprehensive QA Testing, clear documentation, and thoughtful User Interface design.

About Me

Get to know my journey, values, and what drives me as a tech enthusiast

My Story

I am a Digital Product Specialist and Freelancer delivering end-to-end digital solutions. I combine Full Stack Web Development and UI/UX Design to craft performant, user-centered experiences, while my work in Quality Assurance and Technical Writing ensures products are reliable, scalable, and clearly documented.

Troughout my career journey at PT Arkamaya, Stockbit and PT SangByte Indonesia, I've partnered with clients such as Toyota Astra Motor, Toyota Motor Manufacturing Indonesia, Sidomuncul and Indonesia Stock Exchange From requirements, architecture and design systems to implementation and thorough QA, I bridge product, design, and engineering to ship high-quality outcomes.

Today, I focus on building beautiful, dependable experiences and continuously level up, leveraging modern AI tools like GitHub Copilot, Gemini CLI and Google Antigravity for faster research, documentation, and testing without compromising craftsmanship.

Soft Skills
Attention to Detail
Team Collaboration
Communication
Cross-functional
Problem Solving
Documentation
Project Management
Client Engagement

Education

Associate Degree in Informatics Engineering and also specialized in UI/UX Design, Web Development, and Software Testing

Experience

4+ years delivering end-to-end solutions across Full Stack Web Development, UI/UX Design, QA Testing, and Technical Writing

Focus

Building beautiful, scalable digital experiences by combining strategy, design, and quality development

Want to collaborate or learn more about my work? Let's connect

Skills & Expertise

A comprehensive toolkit of technologies and frameworks I work with to build exceptional digital experiences

Product & Project Management

Project Planning
Requirements Gathering
Stakeholder Management
User Research
Agile & Scrum
Team Coordination
Scope Definition
Process Documentation
Client Engagement
Risk Management

Full Stack Development

React
TypeScript
Next.js
Tailwind CSS
JavaScript
PHP
Laravel
CodeIgniter
MySQL
SQL Server

UI/UX Design

User Interface Design
User Experience Design
Wireframing
Prototyping
Usability Testing
Design Thinking
Auto Layout
Style Guide
Design Systems
Visual Design

Quality Assurance

Manual Testing
Unit Testing
Functional Testing
Performance Testing
Security Testing
Test Planning
Test Cases
API Testing
Automation Testing
Test Documentation

Technical Writing

Documentation
Flowchart Design
UML Diagram
FSD & TSD
Event Tracking
SRS Documentation
Process Documentation
API Documentation
Component Library
User Guides

Tools & Platforms

GitHub Copilot
ChatGPT & Claude
Gemini CLI
VS Code
Figma
Whimsical
Miro
Draw.io
Postman
Playwright
JMeter
BurpSuite
Git
GitHub
GitLab

Always learning and exploring new technologies to stay at the forefront of IT Industry

Featured Projects

Complete solutions from design to deployment. Strategic thinking meets clean code and meticulous attention to detail.

Mony App E-Wallet design
Featured
Mony App - E-Wallet
Design/Frontend
Design/Frontend
Design/Frontend
Alesha Wedding Organizer
Featured
Alesha Wedding Organizer
Backend
Backend
Database
Pegadaian Auction Platform
Featured
Pegadaian Pawnshop Auction
Backend
Backend
Database

More Projects

Toyota Berbagi Web App
Toyota Berbagi Sustainability
Sustainability web application for Toyota Astra Motor - handled QA testing and technical documentation.
QA Testing
Documentation
Test Planning
IDIS IDX Platform
IDIS - Indonesia Stock Exchange
Investor Development Information System for IDX - Technical documentation for features including mobile comparison, price alerts, and analyst ratings.
Technical Writing
Documentation
Event Tracking
UML Diagrams
AVTS Toyota System
AVTS - Toyota TMMIN
Auto Vehicle Tracking System for Toyota Manufacturing - Multi-platform testing including desktop, web, mobile apps, and RFID hardware.
QA Testing
Mobile Testing
Hardware Testing
Documentation
Interested in seeing more? Explore my GitHub

Let's Build Together

Whether you have a project, need consulting, or want to explore collaboration opportunities—I'm here to help bring your vision to life.

How Can I Help?

✨ Available for new opportunities

I work across product strategy, design, development, and quality assurance. Choose what fits your needs.

💼 Project Work

Full-stack development, UI/UX design, or QA testing for your product

🤝 Collaboration

Partner on product strategy, design systems, or documentation

💡 Consulting

Technical guidance, product advice, or quality assurance strategy

🎯 Freelance

Available for short-term or long-term freelance engagements

Contact Me
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