S
Sergio Numael Linares Ducuara
About
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Bogota D.C., Colombia
Résumé
Jobs
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Data Engineer & Data AnalystConfidential companyMay 2023 - Current (3 years 6 months)• Designed and implemented scalable ETL pipelines using PySpark and SQL, consolidating data from multiple areas and reducing reporting time by 60%. • Developed automated dashboards in Power BI for operational and executive monitoring, reducing manual report requests by 70%. • Created Python scripts for data cleaning and standardization, improving the accuracy of financial reports and marketing campaigns. • Collaborated with BI and operations teams to eliminate data flow bottlenecks, enhancing indicator delivery time by 40%. • Generated visualizations and key metrics that enabled commercial stakeholders to identify high-turnover products and adjust regional decisions.- USoftware EngineerUNDP – Ministry of the InteriorFeb 2022 - May 2022 (4 months)
Education
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- AWS Cloud Practitioner EssentialsfreeCodeCampJan 2024
- React & Node.jsUniversidad CentralJan 2022
- MProgramming FundamentalsMisión T.I.C 2022Apr 2021 - Jun 2021 (3 months)
- LogisticsUniminutoJan 2014 - Jan 2015 (1 year 1 month)
- Business and Financial AccountingSenaJan 2014 - Jan 2015 (1 year 1 month)
Projects (professional or personal)
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- EETL for Commercial Data ConsolidationJun 2025Developed data integration pipelines for sales, logistics, and customer service, enabling unified reports and greater trust in analytics.
- BBI Report AutomationJun 2025Reduced manual report generation by 60% through automatic dashboards developed with SQL, Python, and Power BI.
- FFinancial KPI DashboardJun 2025Built dashboards to monitor cash flow and profitability by integrating data from Excel and SQL databases for executive decision-making.