PT Maxistar Intermoda Indonesia

▸ Developed and maintained enterprise-scale Distribution Management System (DMS) and ERP applications using Laravel, PostgreSQL, and RESTful APIs.
▸ Designed and implemented Inventory, Warehouse, Production, and Point of Sale (POS) solutions, including Stock Audit, Stock Booking, and Stock Opname.
▸ Developed and integrated RESTful APIs with third-party services, including payment gateways, logistics providers, WhatsApp OTP, Firebase, and other external systems.
▸ Optimized database performance and application scalability by refactoring complex SQL queries, improving data normalization, and implementing business validation rules.
▸ Built interactive dashboards, business reports, and Excel import/export solutions to support operational efficiency and management decision-making.
▸ Collaborated with cross-functional teams to design, develop, test, and deliver scalable software solutions, while continuously improving code quality, UI/UX, and system reliability.

PT Maxxima Innovative Engineering

▸ Developed cross-platform mobile applications using Flutter, including Attendance and Academic Information System (SIAK) applications.
▸ Applied BLoC and Clean Architecture principles to build scalable, maintainable, and high-performance Flutter applications.
▸ Designed and developed RESTful APIs using Laravel to support mobile and web application integration.
▸ Integrated fingerprint hardware with attendance systems using Socket.IO for real-time communication.
▸ Managed and optimized PostgreSQL and MySQL databases to ensure application reliability and performance.
▸ Developed Java-based smartwatch applications and deployed enterprise applications to production environments using VMware ESXi.

PT Telkom Indonesia

▸ Developed Android applications using Kotlin, following modern development standards to deliver scalable and maintainable mobile solutions.
▸ Applied SOLID principles and object-oriented design patterns to improve code quality, maintainability, and long-term scalability.
▸ Collaborated in an Agile Scrum environment, actively participating in sprint planning, daily stand-ups, sprint reviews, and retrospectives to ensure timely project delivery.
▸ Utilized GitLab for version control, code collaboration, branch management, merge requests, and continuous integration workflows.
▸ Managed project tasks and team collaboration using Jira, including backlog management, sprint tracking, issue reporting, and progress monitoring.
▸ Designed and implemented custom Android UI components (Custom Views) to create reusable, responsive, and project-specific user interfaces that enhanced user experience.