Portfolio
Projects
A collection of professional projects I've contributed to — spanning front end, back end, full stack, and mobile development.
5
Projects
2
Web Apps
2
Backend Services
1
Mobile Apps
All Projects
A reporting application that delivers continuous, automated reports from one division to another, enabling seamless cross-team data sharing and real-time operational insights.
Responsibilities
- Developed the web front end by translating UI/UX designs into production-ready code, integrating RESTful APIs, troubleshooting errors, and optimizing web performance based on Lighthouse scores.
- Collaborated closely with the Business Analyst, Tech Lead, QA Developer, Back End Developer, UI/UX Designer, and Customer.
Tech Stack
Olympiad is a centralized platform for managing and monitoring internal corporate sports events through digital data integration. The application connects, synchronizes, and processes user activity data via third-party platform integrations (such as Strava) as well as built-in recording modules, enabling efficient, secure, and seamlessly integrated event management across the company and its subsidiaries.
Responsibilities
- Developed the web front end by translating UI/UX designs into production-ready code, integrating APIs, and troubleshooting errors.
- Developed the server back end by building API endpoints, designing database tables, optimizing performance, and troubleshooting errors.
- Collaborated with the Business Analyst, Tech Lead, QA Developer, Back End Developer, UI/UX Designer, Event Organizer, and Customer.
- Mentored two independent interns (2023), three UT School interns (2024), and three MBKM (Merdeka Belajar Kampus Merdeka) interns (2024).
- Provided technical support to employees and executives, including the President Director, Board of Directors, and managers from UT and Astra group companies.
- Handled and resolved application support tickets.
Tech Stack
UT Connect is a dedicated heavy equipment maintenance and service application for United Tractors (UT) customers, available on both mobile and web. It serves as a digital interaction platform between business partners and UT, enabling spare parts ordering and equipment performance analysis anytime, anywhere. UT Portal is an internal variant designed specifically for UT's operational teams.
Responsibilities
- Collaborated with the Tech Lead and the User Management workstream team.
- Migrated major User Management changes across two microservices for UT Portal and UT Connect.
- Documented the first-ever migration process as a technical migration guide for other workstream teams.
Tech Stack
MOXXA (Maintenance and Operation Excellent Collaboration Application) is a heavy equipment maintenance application that monitors unit feasibility through analysis of Komatsu diagnostics, Lubricant data, and Backlog records.
Responsibilities
- Developed the server back end by building API endpoints, designing database tables, and troubleshooting errors.
- Collaborated with the Business Analyst, Tech Lead, QA Developer, Back End Developer, UI/UX Designer, Workstream Lead, and Customer (30+ stakeholders involved).
Tech Stack
Maintenance Management Lite is a dashboard application that provides unit health condition information from summary-level overviews down to granular detail, enabling the operations team to prioritize and determine which units require maintenance and repairs.
Responsibilities
- Collaborated with the Business Analyst, Tech Lead, QA Developer, Back End Developer, UI/UX Designer, Workstream Lead, Mobile App Developer, and Customer.