Zum Hauptinhalt springen

Tomas Valbuena

Economist / Data Analyst

Talente
Berlin, BerlinMitglied seit 26. Juni 2024
·

Diese Person einstellen

Senden Sie diesem Kandidaten direkt ein Jobangebot

Über

Data driven and results oriented data analyst with expertise in building predictive models and reducing operational risk through proactive data analysis. Demonstrated success in optimizing processes using advanced statistical analysis and data modeling in various programming languages

Berufserfahrung

Government Business Analyst - Cundinamarca Town Hall (Sep 2020 – Dec 2020)

  • Data Management: Streamlined data processes, cutting report generation time by 20%.
  • Dashboard Implementation: Created interactive dashboards, enhancing KPI visibility and improving departmental goal achievements by 15%.
  • System Improvement: Enhanced the SIGC system, reducing irregularities by 10% and decreasing overall risk exposure by 5% through better analysis of corrective and preventive actions.
Data Analyst - District Oversight Office (Dec 2018 – Aug 2020)
  • Database Accuracy: Improved data accuracy by 12% by identifying and fixing discrepancies in contractual process databases.
  • Control Panels: Developed dashboards for anomaly detection, aiding in identifying contractual irregularities.
  • Project Leadership: Led a project to establish a consistent analytics tracking process for district contracts, enhancing reporting and decision-making.
Tax Professional - District Treasury Secretary (Sep 2018 – Dec 2018)
  • Accounting Statements: Managed the preparation of accounting statements and administrative act projections.
  • Collection Optimization: Analyzed historical data, leading to a 40% improvement in payment collection efficiency.
  • Tax Procedures: Ensured timely compliance with tax obligations and generated insightful reports for strategic decisions.
Portfolio Rating Trainee - Arco Grupo Bancoldex
  • Client Analysis: Assessed clients' financial and credit information to determine repayment capacity and associated risks.
  • Data Management: Maintained and updated client credit ratings and related information.

Ausbildung

Oct 2023 – Present

MSc. Data Science

University of Europe for Applied Science

Aug 2012 – Mar 2018

B.A. Economics

Universidad del Rosario

Bewertungen