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RH@rolitohaguisan
Skilled Microsoft Business Central Developer enhancing business processes.
SingaporeI am a highly skilled Microsoft Business Central Developer with extensive experience in customizing, developing, and optimizing solutions within Microsoft 365 Business Central. My expertise lies in enhancing business processes and improving operational efficiency through tailored solutions. I have a deep understanding of both technical and functional aspects of Business Central, which allows me to deliver robust solutions that meet the unique requirements of various industries.
Throughout my career, I have successfully migrated data and functionality from legacy systems to Business Central, ensuring seamless transitions and maintaining data integrity. My role as a Technical Lead at Popular Book Pte (Ltd) involved upgrading and maintaining systems, developing user-specific Role Centers, and creating payment integration modules. I take pride in my ability to work well with diverse teams and adapt to various projects, always striving for excellence in my work.
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Work history, roles, and key accomplishments
Popular Book Pte (Ltd)
Jul 2022 - Dec 2024 (2 years 5 months)
As a Technical Lead, successfully migrated legacy Nav2009 code to Business Central 23 (LS Retail POS), ensuring seamless transition and functionality. Executed comprehensive data migration strategies, guaranteeing data integrity and accuracy while upgrading over 100 reports.
Aristou Pte Ltd
Jan 2022 - Jun 2022 (5 months)
Developed the 'Active Budget Check' application, available on the Microsoft Dynamics 365 Business Central extension marketplace, enabling real-time budget versus expenditure/purchase transaction analysis. Engineered a comprehensive test tool to ensure the application met Microsoft certification standards.
IBIZCS Pte Ltd
Apr 2019 - Dec 2021 (2 years 8 months)
Tailored Business Central 14.0 (LS Retail POS) to deliver customized solutions for client-specific needs, including managing and executing data migration for a smooth transition. Created a payment integration module for NETS credit card machines and developed a Self Checkout system.
Popular Book Pte (Ltd)
Oct 2007 - Mar 2019 (11 years 5 months)
Successfully upgraded database and program code from Navision 3.70 to Nav2009 (LS Retail POS), contributing to overall system improvement. Participated in data migration and addressed significant post-implementation bugs, stabilizing the upgraded system.
Cyansys Pte Ltd
Jan 2005 - Sep 2007 (2 years 8 months)
Redesigned the Navision database to meet unique client operational needs and managed data migration for a smooth transition to Navision 4.0. Implemented a tiered approval system for key modules and created a project invoicing module.
Nikko Computer System
Jan 2001 - Dec 2004 (3 years 11 months)
Redesigned the SyteLine ERP database to meet unique client operational needs and managed data migration for a smooth transition to the SyteLine ERP system. Implemented a tiered approval system for key modules, improving process efficiency and accountability.
CyberSyte Development Inc
Sep 1999 - Dec 2000 (1 year 3 months)
Redesigned the standard SyteLine ERP database to suit client requirements and carried out data migration from legacy systems. Developed new functionality for a level approval system in existing Purchase, Sales, Transfer Order, and Inventory modules.
AIT Technology
Nov 1997 - Aug 1999 (1 year 9 months)
Developed a database solution tailored to the functional team's requirements for a Securities Management System and Equity Financing System. Managed the data migration process, facilitating a seamless transition from legacy systems.
Philippine Information Technology
Jun 1996 - Oct 1997 (1 year 4 months)
Developed a database solution tailored to functional requirements for a Passenger Reservation and Ticketing System. Managed the data migration process for one of the largest shipping companies in the Philippines.
Degrees, certifications, and relevant coursework
Bachelor of Science, Computer Science
Completed a Bachelor of Science in Computer Science. The curriculum provided a strong foundation in computer science principles and practices.
Software and tools used professionally
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