Jeff Gamiao
@jeffgamiao
Senior data engineer specializing in Power BI, Microsoft Fabric, and Azure data pipelines.
What I'm looking for
I’m a data engineer with over 20 years of experience (14 years in Corporate and over 6 years Freelance), with 10 years focused on project management, operational-risk management, and client operations. I’ve led Power BI and Data Engineering initiatives for US, EU, and local clients, integrating Microsoft Fabric and Azure end-to-end.
I build ingestion pipelines across Dev/Test/Prod using Data Factory, PySpark, and Medallion Architecture, while implementing BI governance, security (RLS), UAT, and deployment pipelines. I also develop semantic models, reports, and dashboards; mentor junior analysts; and have delivered Salesforce and DocuSign integrations for analytics and compliance-focused workflows (HIPAA/GDPR).
Experience
Work history, roles, and key accomplishments
Data Engineer/Power BI Developer
Remote US Based Client (NDA)
Jan 2025 - Sep 2025 (8 months)
Led the design, implementation, and integration of Power BI, Fabric, Salesforce, and DocuSign. Built ingestion/transformation/storage monitoring and implemented BI governance with RLS/OLS and automated refresh/reporting workflows.
Data Engineer
Remote Belgium Based Client (NDA)
Nov 2023 - Jan 2024 (2 months)
Migrated SSIS packages to Azure Data Factory, implementing ETL pipeline development and monitoring. Applied Upsert and Medallion Architecture (Bronze/Silver/Gold) using a self-hosted integration runtime and optimized performance for reliability and cost.
Data Consultant
NNIT Digital and Life Sciences
Jul 2022 - Sep 2022 (2 months)
Developed Power BI tracking reports/dashboards and implemented administration, security, and governance including tenant configuration, refresh controls, and data masking. Managed connectivity/refresh issue resolutions and supported data source administration across BI and data platforms with GDPR-aligned documentation and cutover planning.
Power BI Developer
Codev
Jan 2021 - Jul 2022 (1 year 6 months)
Provided Power Platform project planning/roadmaps and implemented end-to-end Power BI (desktop, query, embedded/builder, service, gateway, and REST API). Built and migrated KPIs and dashboards, including SAP data preparation/migration and BI governance features such as incremental refresh, security, masking, and deployment pipelines.
Data Analyst/Engineer-Consultant
Freelance
Jan 2016 - Jan 2021 (5 years)
Provided consulting as a Data Analyst/Engineer with Power Platform, DocuSign, and Salesforce support for multiple local and international clients.
Salesforce Administrator–Data Analyst
GlaxoSmithKline Pharmaceutical
Aug 2020 - Nov 2020 (3 months)
Administered Salesforce CRM/CRM Analytics and built automation using Apex, flows, and OmniStudio components. Implemented DocuSign e-detailing integrations aligned with CFR Part 11 and delivered recurring KPI reporting dashboards across Salesforce, Tableau, Power BI, and Qlik.
Availability Analyst
DTCC (Omgeo)
Jan 2009 - Jun 2015 (6 years 5 months)
Monitored and analyzed client impact to Omgeo/DTCC software application availability and performed incident risk management with RCA and post-mortems. Built downtime analytics and automated report metrics while supporting SIEM deployments and ETL/data visualization from on-prem and cloud sources.
Managed post-trade SSI projects for cross-border and non-U.S. securities and FX cash transactions while maintaining data quality, privacy protection, and regulatory compliance. Produced recurring BI dashboards/visualizations and supported risk, data migration, automation, and client onboarding workflows.
Desktop-Application Support Engineer
Thomson Reuters Omgeo
Sep 2007 - Dec 2008 (1 year 3 months)
Provided client-facing desktop application support and supported SAP data migration via remote installation. Managed application cutovers and deployments across test/production/DR, coordinated UAT, and performed live trade data migration and post-issue escalations with supporting documentation.
Encoder/QA
Safeway Philtech Inc.
Jan 2006 - Oct 2006 (9 months)
Performed POS quality assurance using regression testing and Selenium. Reviewed and modified test scripts based on test case specifications and converted test-case documents into RTT test scripts while documenting errors.
Data Encoder
Jollibee Foods Corporation
Feb 2005 - Nov 2005 (9 months)
Supported HR and SAP legacy data migration cutover activities, including normalization, modeling, and database design work. Ensured confidentiality and continued testing and monitoring as the migration was expanded to multiple brands.
Education
Degrees, certifications, and relevant coursework
Jose Rizal University
Bachelor in Commercial Science, Management
2000 - 2001
Completed a minor in Management as part of the Bachelor in Commercial Science program from 2000 to 2001.
Jose Rizal University
Bachelor in Commercial Science, Computer Science
1994 - 1998
Completed a Bachelor in Commercial Science with a major in Computer Science from 1994 to 1998.
Availability
Location
Authorized to work in
Job categories
Skills
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