Open to opportunities

Juanita Valencia Salazar

@juanitavalenciasalaz

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Data Analyst and operations specialist turning high-volume data into real-time decision insights.

Colombia

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What I'm looking for

I’m looking for a fast-paced data and operations role where I can build dashboards, automate reporting, and turn high-volume datasets into actionable insights—improving accuracy, workflows, and decision-making with clear, structured stakeholder reporting.

I’m an Operations & Data Analyst with 3+ years of experience supporting US-based companies in high-volume, fast-paced environments. I analyze large datasets to identify trends and anomalies, then translate operational data into clear insights for decision-making while maintaining rigorous data accuracy and audit traceability.

In my recent role, I built and maintained Power BI dashboards that deliver real-time visibility into key performance metrics, reducing manual reporting time by ~30%. I also streamline workflows through automation and standardization, and I’ve supported reporting and research pipelines using Power Query, DAX, SQL, R, NVivo, and RawGraphs—always focused on structured reporting for senior stakeholders and continuous process improvement.

Experience

Work history, roles, and key accomplishments

Intern - Costing & Purchasing

Bata Colombia

Jan 2021 - Dec 2021 (11 months)

Built Excel-based models to calculate weekly material consumption and production requirements, supporting accurate cost forecasting and purchasing decisions. Conducted time and motion analysis to identify efficiency gaps and helped optimize payroll process tracking using Excel pivot tables.

Excel Pivot Tables Power Query Data Validation Process Improvement Payroll