Jomerald Gabisan

Senior Data Analyst with 8+ years of experience in business intelligence, ETL, reporting automation, and data analytics across healthcare and FMCG industries. Skilled in SQL, Python, R, and Power BI, with expertise in transforming complex data into actionable business insights.

Senior Data Analyst at Blue Spark Solutions Inc. (2023-07 – Present)

• Owns Net Revenue Management (NRM L1–L4) reporting for a major FMCG client, extracting raw market share and consumer data via the Nielsen platform to update quarterly performance tools.
• Manages the client's On-Shelf Availability (OSA) reporting, transforming raw client sales data based on specific business logic to optimize store-level product inventory and shelf tracking.
• Optimized legacy reporting by migrating workflows from Excel/VBA to MS Access, loading large-scale datasets for transformation before connecting to Excel for advanced Power Pivot and DAX modeling.
• Spearheaded the migration of NRM reporting to Power BI, building scalable dashboards used as a commercial showcase to successfully attract and onboard potential clients.
• Utilizes Python and R to automate data validation pipelines, while expanding core capabilities into Databricks cloud architecture to research and develop internal AI chatbot tools.

Data Integrity Specialist at IQVIA Solutions Operations Center Philippines, Inc. (2017-02 – 2023-07)

• Managed an end-to-end, 3-stage Quality Control (QC) framework spanning data ingestion, transformation, and final validation using SAS, R, SQL (SSMS), and MicroStrategy to ensure 100% data accuracy and integrity.
• Responded to client queries within SLA timelines, ensuring timely issue resolution and support.
• Automated recurring QC reports, reducing manual validation efforts and improving reporting efficiency.
• Conducted impact analysis on data issues and provided risk assessment and resolution reports to management for production cycle corrections.

Assistant Consultant at System and Encoding Corporation (SENCOR) (2015-09 – 2017-02)

• Extracted and analyzed social media and blog data using Radian6 to track brand mentions, campaign KPIs, and audience sentiment trends for client reporting.
• Conducted targeted desk research to source, verify, and maintain high-accuracy business databases of target executive contacts.

BS in Statistics – Mindanao State University – Main Campus