Manuel Serna Cortés

Manuel Serna Cortés

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Colombia

Contact Manuel regarding: 

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Starting at USD15/hour
Flexible work
Starting at USD15/hour

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Résumé


Jobs verified_user 0% verified
  • M
    Business Intelligence Consultant
    Metrialabs - Freelance
    Feb 2024 - Current (1 year 6 months)
    Provide expert BI and data analysis services for clients across various industries. • Capture and analyze business requirements to develop data-driven solutions, resulting in 30% improvement in decision-making processes. • Create detailed process and data flow diagrams to facilitate clear communication between business and technical teams. • Conduct data analysis and validation, ensuring 99% accuracy in project scope definitions.
  • H
    Strategy and Analytics Lead
    Haleon (GSK spin-off) Consumer Healthcare
    Nov 2021 - Dec 2023 (2 years 2 months)
    Led data-driven strategy initiatives and analytics projects across Latin America. • Managed cross-functional teams to implement BI solutions, resulting in 40% faster data-driven decision making. • Developed and maintained business requirements documentation for QA and development teams, reducing project errors by 25%. • Conducted functional and performance testing of data systems, ensuring 99.9% uptime of critical BI platforms.
  • A
    Commercial Excellence & Analytics Lead
    ABBOTT NUTRITION INTERNATIONAL,
    Mar 2016 - Nov 2021 (5 years 9 months)
    Directed business intelligence and analytics initiatives for the nutrition division. • Served as a liaison between business and technical teams, facilitating clear communication and project alignment. • Created and optimized data analysis models using Microsoft Excel and Power BI, improving reporting efficiency by 35%. • Managed multiple projects simultaneously, ensuring timely delivery within project schedules 100% of the time.
  • F
    Senior Growth Analyst
    Fractal Analytics
    Mar 2014 - Mar 2016 (2 years 1 month)
    Led data analysis projects and growth strategies for Fortune 500 clients. • Developed predictive models and data visualization tools using Microsoft Excel and Power BI, reducing reporting time by 40%. • Conducted in-depth market research and data analysis, providing actionable insights that increased client revenue by 15%.
Education verified_user 0% verified
  • ICESI University
    B.S. in Economics and International Business
    ICESI University
    Sep 2005 - Jun 2010 (4 years 10 months)
Projects verified_user 0% verified
  • Universidad Icesi
    Guest Lecturer on Data Analytics applied to Business
    Universidad Icesi
    Jan 2019 - Nov 2019 (11 months)
    Guest lecturer in Machine Learning and Marketing Analytics
Awards verified_user 0% verified
  • Universidad Icesi
    Summa Cum Laude
    Universidad Icesi
    Jun 2010 - Current (15 years 2 months)
    Highest award to academic performance