A selection of web applications I’ve worked on, focusing on maintenance, feature development, and long-term support.

Email Management Application

Role: Frontend Engineer · Type: Web Maintenance

Maintained and enhanced a production email management system used for daily operational workflows.

• Handled bug fixes and feature enhancements in a live production environment
• Improved UI consistency and application stability
• Worked with an existing codebase and ongoing feature updates

React, TypeScript, Redux, Ant Design, Firebase

Management Competition Website

Role: Fullstack Engineer · Type: Web Maintenance

Maintained and extended an event management website used by organizers and participants.

• Maintained a live website during an active event period
• Implemented feature updates and resolved production issues
• Ensured website stability and usability

Laravel, Bootstrap

Inventory Management Application

Role: Fullstack Engineer · Type: Web Development

Developed a web-based inventory management system to help businesses manage stock efficiently.

• Built inventory CRUD workflows for operational use
• Designed business-oriented UI
• Focused on maintainable and scalable architecture

Laravel, Tabler

Audit Management Application

Role: Frontend Engineer · Type: Web Development

Built a web application to streamline audit management and internal reporting processes.

• Implemented data-driven UI using React Query
• Worked on scalable frontend architecture
• Collaborated closely with backend services

React, React Query, TypeScript, Metronic

Point of Sales (POS) Application

Role: Mobile Engineer · Type: Mobile Application

Collaborated on a mobile Point of Sales application used by government institutions and F&B businesses.

• Maintained cashier workflows used in daily transactions
• Implemented and refined production features
• Worked with cross-functional teams

React Native, TypeScript, CodeIgniter, Bootstrap, Metronic

Agriculture Mobile Application

Role: Mobile Engineer / Team Lead · Type: Mobile Application

Led a team to develop a mobile application supporting agricultural operations for a global company.

• Led development and feature delivery
• Implemented location-based features using maps
• Built scalable mobile application architecture

React Native, Expo, Redux, TypeScript, Firebase, Google Maps

Wedding Invitation Web Application

Role: Frontend Engineer · Type: Web Development

Developed a public-facing wedding invitation website with a modern and responsive design.

• Built responsive and accessible UI
• Optimized performance for mobile users
• Translated Figma designs into production-ready code

Astro, Svelte, Tailwind, Firebase

Letter Management Application

Role: Fullstack Engineer · Type: Web Development

Developed a web application to digitize letter management for local government offices.

• Converted manual administrative processes into digital workflows
• Implemented role-based access for officials
• Improved efficiency of public service operations

Laravel, JavaScript, Livewire

Interested in Working Together?

If you’re looking for help with web development or long-term maintenance, feel free to contact me.