Data Engineer - Business Intelligence - IBM - Quezon, Philippines
(2025-12 - 2026-05)
- Consolidated data from multiple sources into unified Snowflake tables used as the base for reporting.
- Built around 5 Power BI and Tableau dashboards for different business teams.
- Wrote and maintained SQL models on Snowflake for ongoing analytics and reporting needs.
SAP Business One Developer / Integration Specialist / SQL Developer - US Globe Service Corporation - New York, USA
(2024-10 - 2025-06)
- Built SAP B1 apps that automated creation of POs, SOs, AP Invoices, and Deliveries via DI API.
- Integrated SAP B1 with external systems through REST APIs, CSV processing, and DB connections.
- Automated vendor file processing that used to require manual handling every batch.
- Built custom SQL Server tables to track and audit transactions across business processes.
- Coded vendor-specific approval logic and automated document generation inside SAP B1.
- Connected SAP B1 to third-party platforms using token-based REST API authentication.
- Set up a file processing system with request and archive folders for vendor document handling.
- Added logging across critical processes so errors could be caught and traced quickly.
- Helped test the SAP B1 9.3-to-10 migration in a sandbox, running data checks and validations.
Reports Analyst - HTC Global Services - Kuala Lumpur, Malaysia
(2024-02 - 2024-06)
- Built and maintained custom Crystal Reports for departments across different countries.
- Wrote SQL Views to handle queries too complex for Crystal Reports to generate on its own.
- Worked with QA to fix report issues before delivery, covering both SQL logic and layout.
ETL Developer - Collabera Philippines - Manila, Philippines
(2021-10 - 2023-10)
- Delivered KPI dashboards in Tableau and Power BI tracking warehouse operations for clients.
- Picked up and completed ad-hoc dashboard tickets across multiple client accounts.
- Debugged and improved existing dashboards when clients flagged performance or data issues.
- Controlled user access and roles across client dashboards to keep data secure.
- Built ETL data flows in Informatica BDM covering both logical and physical layers.
- Extracted and transformed data using Hive SQL as part of the pipeline workflow.
Junior Software Developer - Ascensoft INC. - Alabang, Philippines
(2021-02 - 2021-09)
- Added new features to an existing ASP.NET Core app based on requirements from the team.
- Built frontend changes in Vue.js alongside the front-end developers.
- Fixed bugs and improved how the app behaved based on feedback during testing.
SAP B1 Technical Consultant - Fasttrack Solutions - Makati, Philippines
(2019-02 - 2020-07)
- Built and updated Crystal Reports for clients across Luzon, often presenting them onsite.
- Wrote SQL Views to replace slow or overly complex auto-generated Crystal Reports queries.
- Traveled regularly to client locations to deliver reports and handle post-rollout issues.
- Helped migrate one client from SAP B1 8.22 to 9.0, updating reports and queries for compatibility.
- Supported new SAP B1 9.0 go-lives with custom reports built to match each client's setup.
- Tuned slow reports by rewriting queries and cutting down the number of sub-reports.
- Worked with end users to find and fix reporting issues, from wrong data to layout problems.
SAP B1 Junior Programmer - Addessa Corporation - Urdaneta, Philippines
(2015-01 - 2018-03)
- Created and maintained Crystal Reports used regularly by management and department heads.
- Helped staff get comfortable with their reports, handled questions and issues as they came up.
- Supported day-to-day SAP B1 usage across the company.
- Kept SQL queries clean and optimized so reports didn't slow down over time.
- Worked with the dev and testing team on internal projects from design through deployment.