Open to opportunities

Mac Mangali

@macmangali

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Data analyst and reports developer delivering actionable insights with BI expertise.

Philippines

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What I'm looking for

I seek a BI or data analyst role where I can build automated reports and dashboards, work in agile teams, solve complex data issues, and drive decisions through clear insights.

I am a passionate data analyst and reports developer with over eight years of experience extracting, transforming, modelling, and analysing data to deliver actionable business insights. I specialize in SQL and business intelligence tools such as Power BI, Looker Studio, Sisense, and Excel, and I apply agile Scrum practices to ensure timely, collaborative project delivery.

Across roles I have developed and automated operational and ad-hoc reporting, built data models and scorecards, and served as a primary development point-of-contact for BI projects. I have led requirements analysis, solution design, unit testing, and rollouts while proactively identifying and resolving data quality issues.

I focus on improving report usability and efficiency through automation and robust data validation, and I bring strengths in advanced DAX, query development, data integration (SSIS, BigQuery, PostgreSQL), and stakeholder communication to translate technical data into clear, actionable recommendations.

Experience

Work history, roles, and key accomplishments

Current

Business Intelligence Reports Developer

Current

Ford Percepta

Nov 2023 - Present (2 years 2 months)

Maintain and automate operational reports and scorecards, develop SQL scripts and transform manual processes into automated solutions to improve timeliness and accuracy of operational insights.

SQL Power BI Looker Studio Report Automation Data Modeling Dashboard Design Agile Scrum

Business Intelligence Reporting Analyst III

Telus International

May 2022 - Nov 2023 (1 year 6 months)

Led BI development as main point-of-contact for projects, gathered requirements from business users and delivered reporting and moderate-complexity analytics solutions using SQL, SSIS and Power BI.

Power BI Looker Studio Sisense SQL SSIS Data Modeling DAX Agile Scrum

Workforce Reports Analyst

Acquire BPO

Sep 2018 - May 2022 (3 years 8 months)

Owned day-to-day reporting and maintenance of on-demand, ad-hoc and scheduled dashboards and data extracts, validated data quality and automated recurring report requests to improve efficiency.

SQL Dashboarding Report Automation Data Validation Ad Hoc Reporting

Senior Reports Analyst

Ellora Telecom of the Philippines

May 2016 - Sep 2018 (2 years 4 months)

Delivered weekly and monthly reports and KPI scorecards, produced ad-hoc reports to stakeholder specifications and maintained reporting processes to meet timeline requirements.

Reporting KPI’S Excel Ad Hoc Reporting Stakeholder Management Timeline Delivery

System Administrator

ASCII Computer System and Development

Jun 2013 - Apr 2016 (2 years 10 months)

Maintained and modified back-office systems and databases for a stock broker, provided onsite and remote user support and trained system users to ensure operational continuity.

System Administration User Support Troubleshooting

Education

Degrees, certifications, and relevant coursework

ACCESS Computer & Technical Colleges

Associate in Computer Science, Computer Science

2011 - 2013

Completed an Associate in Computer Science focused on foundational computing concepts and practical system/database maintenance from June 2011 to April 2013.