Curriculum Vitae

Managing SAP Business One ERP operations, optimizing core database infrastructure, and automating enterprise reporting workflows.

• Engineered custom User-Defined Fields (UDFs) and high-performance SQL queries for complex SAP Business One transactional data.
• Designed and generated comprehensive financial and operational reports using Crystal Reports and SQL Server Reporting Services (SSRS).
• Built automated background services to post and sync real-time SAP data into Google Spreadsheets for dynamic business intelligence.
• Maintained system stability, database replication, and server infrastructure while deploying automated pipelines via GitLab.

Developed specialized modules and reporting tools for Hospital Information Management Systems (SIMRS).

• Developed the medication record management feature within the SIMRS core platform using Laravel and MySQL, expanding system functionalities for healthcare clients.
• Engineered dynamic PDF assessment layout forms to satisfy complex regulatory requirements from partner hospitals.
• Debugged and resolved critical issues across core SIMRS modules, enhancing overall system reliability and hospital operational efficiency.

Engineered port management APIs and optimized frontend interfaces for maritime IT infrastructure.

• Developed RESTful APIs using Laravel and Microsoft SQL Server to manage vessel guidance and towing (pandu-tunda) operations across port terminals.
• Engineered third-party API bridging solutions to streamline data exchange efficiency, system responsiveness, and operational workflows.
• Resolved critical Vue.js frontend bugs, optimizing UI rendering and enhancing the overall end-user experience for port management applications.