Open to opportunities

Harold Pacheco

@haroldpacheco

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Detail-oriented data analyst combining accounting rigor with Excel, Power BI, SQL to drive tax and KPI decisions.

El Salvador

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What I'm looking for

I’m looking for a dynamic, remote-first team where I can apply my Excel/Power BI/SQL analytics and risk-monitoring mindset to build dashboards, detect anomalies, and support data-driven decisions in finance or public-sector contexts.

I’m a detail-oriented accounting professional in my final year of a Bachelor’s Degree in Public Accounting, and I use that analytical foundation to build practical reporting systems. In my current role as a Data Analyst at Alcaldía Municipal de El Congo, I designed and built a municipal tax compliance monitoring system in Excel to track public lighting tax payments for ~7,000 contributors across six tax categories.

I build data models and classification workflows that help teams act on what matters—using Cartesian product logic to detect non payers and a four-tier payment classification system (Normal, Delayed, Critically Delayed, Anomalous) in Power Query. Previously as a Junior Data Analyst (Part-Time) at Golden Gibus Business Management, I supported a call center’s move to data-driven decision-making by creating operational reports and dashboards with Excel, Google Sheets, and Power BI, and I contributed to a low-cost CRM solution using Google AppSheet.

Experience

Work history, roles, and key accomplishments

Current

Municipal Tax Data Analyst

Current

Alcaldía Municipal de El Congo

Jan 2026 - Present (5 months)

Designed and built an Excel-based municipal tax compliance monitoring system to track public lighting tax payments for ~7,000 contributors across six tax categories. Implemented a four-tier payment classification in Power Query and produced dashboards to help the Tax Management Office prioritize collections.

Microsoft Excel Power Query Power Pivot DAX Data Modeling Payment Classification Tax Compliance Dashboards

Junior Data Analyst

Golden Gibus Business Management

Feb 2025 - Oct 2025 (8 months)

Supported a mid-sized call center’s transition to data-driven decision-making by building operational reports and KPI dashboards in Excel, Google Sheets, and Power BI. Contributed to a low-cost CRM solution using Google AppSheet by extracting and transforming data for management reporting.

Excel reporting Google Sheets Power BI KPIs Google AppSheet data transformation Operational Analytics

Education

Degrees, certifications, and relevant coursework

Universidad Nacional de El Salvador (UES)

Bachelor of Science in Public Accounting, Public Accounting

Bachelor’s Degree in Public Accounting (B.Sc.) at Universidad Nacional de El Salvador. Coursework includes governmental accounting, financial auditing, tax law, and cost accounting within the Salvadoran SAFI/SIAFI public finance framework.