Developed a microsite platform for Play Bobobox by designing and implementing APIs using Strapi as a headless CMS. Focused on API planning, custom service development, and Google Cloud Storage integration for media handling.

Designed and developed a scalable backend system for a food delivery platform, handling high-concurrency order processing and real-time tracking. Built an intelligent order assignment system and fleet management to efficiently connect users and drivers. Implemented a complete payment and balance management flow, including automated refunds and withdrawal handling. Optimized performance and reliability using caching, real-time communication, and robust data consistency strategies for high-load scenarios.

Engineered a marketplace platform with a structured transaction lifecycle to ensure secure and reliable transactions between users. Built a flexible product management system with dynamic attributes, draft handling, and location-based search and recommendations. Implemented real-time communication and background job processing for notifications and system events. Designed secure authentication and role-based access control, along with financial features such as balance management and automated withdrawals within a scalable microservices architecture.

Developed the backend system for Marvelous Tours to support booking and management of hotel. Worked on API integrations, payment processing, booking management, caching for better performance, and session management.

Built a company profile and e-commerce platform using Strapi CMS. Developed custom services for order management, SMTP mailing, promotions, discounts, and stock handling to support scalable business operations.

Developed a scalable microservice for AI-powered story and image generation, enabling asynchronous content processing through message queue architecture. Built an end-to-end pipeline to handle story creation, image generation, and real-time progress tracking. Implemented features such as image customization, regeneration, and history management, while ensuring responsive user experience through real-time updates. Designed the system to be modular, reliable, and production-ready with containerized deployment.

Developed a REST API for event ticketing with JWT authentication, Redis caching, and Midtrans payment integration. Optimized system performance and ensured data consistency during high traffic with atomic operations.

Designed a comprehensive ERD for an efficient and well-organized database structure. Developed key website features from frontend to backend using Laravel, Inertia.js, Vue.js, and Tailwind for a dynamic, responsive user experience. Integrated secure authentication with Google and Facebook and implemented seamless payment processing with Midtrans.