
Herwig Poleyn Paz
Business Intelligence & AI Consultant | Power BI Expert | Data Analyst | Python | Machine Learning | Automation | ETL | SQL | DAX | Data-Driven Decision Making |+15 Years
Salaire / Taux journalier
Lyon, France
Freelance, ouvert au CDI
Peut venir sur site
Expertises
Langues
À propos
Introduction
Consultant and lecturer specialized in Business Intelligence and Artificial Intelligence applied to business management, with over 15 years of experience helping companies, academic institutions, and professionals transform complex data into strategic insights that drive smart and profitable decisions. PROVEN TRACK RECORD: • +50 successful BI/Analytics projects completed • 894% business growth over 10 years (Schréder Bolivia) • Recognized as "TOP 5 PERFORMERS" worldwide in multinational group • Expert in Power BI, Python, Excel, and advanced analytics tools MY APPROACH COMBINES: Business Intelligence: Data modeling, DAX, Power Query, and interactive dashboards in Power BI for real-time decision-making. AI and Python Automation: Process optimization, automated report generation, future trend projections, and creation of intelligent, customized AI models. Teaching and Research: Training professionals in the use of technologies for business management and developing high-level academic research. AVAILABILITY: Remote consulting services for companies in Europe and Latin America, specializing in digital transformation and data-driven decision making.
Expérience de travail
Business Intelligence and Data Analytics Consultant
Independent ConsultantFreelance
janv. 2021 - Présent
5 ans 10 mois
Cochabamba, Bolivie
Specialist in implementing Business Intelligence and Analytics solutions for companies across diverse sectors, helping them transform their data into competitive advantages through interactive dashboards, predictive models, and process automation. KEY ACHIEVEMENTS: • Successful implementation of +50 BI/Analytics projects for companies in retail, finance, construction, and services sectors • Development of Machine Learning models for sales prediction, customer churn, and market segmentation with >85% accuracy • Creation of interactive Power BI dashboards that reduced report generation time by 70% • Automation of ETL processes with Python, Airflow, and Pentaho, optimizing complex data workflows • Consulting in stock market analysis (time series analysis, moving averages, investment strategies) Technologies used: Power BI (Advanced) • Python • R • SQL • VBA • MySQL • PostgreSQL • SPSS • Excel (Expert) • Pentaho • Airflow • Tableau
Universidad Católica Boliviana
janv. 2021 - août 2025
4 ans 8 mois
Cochabamba, Bolivie
Thesis Advisor, Examiner & Graduate Program Coordinator
févr. 2021 - août 2025
4 ans 7 mois
Cochabamba, Bolivie
Academic mentor and program coordinator providing thesis supervision, evaluation, and curriculum development for undergraduate and graduate business programs. Led the creation and coordination of specialized professional development programs in Business Intelligence and Data Analytics. RESPONSIBILITIES AND ACHIEVEMENTS: THESIS SUPERVISION & EVALUATION (2021 - 2025): • Served as thesis advisor (tutor), examiner (reviewer), and defense panel member for undergraduate students across multiple business and engineering programs. • Supervised and evaluated theses in Business Administration, Commercial Engineering, Financial Engineering, and Industrial Engineering. • Provided methodological guidance on research design, data analysis, and business intelligence applications. • Evaluated 50+ thesis projects, ensuring academic rigor and practical business relevance. PROGRAM DEVELOPMENT & COORDINATION (2024 - 2025) • Designed and coordinated the Graduate Diploma Program “Excel & Power BI for Commercial Management.” • Developed comprehensive curriculum covering advanced Excel techniques, Power BI dashboards, and commercial analytics. • Program successfully launched and delivered through August 2025. • Trained business professionals in data-driven commercial decision-making tools. • Collaborated with industry partners to ensure program relevance to market needs. IMPACT • Mentored dozens of students in applying BI methodologies to real-world business challenges. • Created a bridge between academic research and practical business intelligence applications. • Contributed to curriculum modernization by integrating data analytics into traditional business programs.
Professor of Business Intelligence, Innovation Management, and Decision Support Systems
janv. 2021 - juil. 2025
4 ans 7 mois
Cochabamba, Bolivie
Lead professor for three key subjects in graduate and master's programs, training future professionals in the strategic use of data and technologies for business decision-making. RESPONSIBILITIES AND ACHIEVEMENTS: • Business Intelligence (January 2025 - Present): Teaching data modeling, DAX, Power Query, and strategic dashboard creation • Innovation Management (February 2024 - Present): Methodological guidance to transform innovative ideas into viable businesses • Decision Support Systems (January 2021 - Present): Data analysis and dashboarding for KPI monitoring and data-driven decision-making • Trained +200 professionals in BI and Analytics tools • Development of practical cases with real data from Bolivian companies
Gerente general - C.E.O.
Tesorera S.A.
sept. 2020 - déc. 2021
1 an 4 mois
Bolivia, Caroline du Nord 28422, États-Unis
Strategic leadership of a business holding with four companies (civil construction, mechanical services, logistics, and hotel tourism) and over 160 employees, focused on sustainable growth and healthy economic balance. Mandated to restructure the organization and restore profitability, successfully leading its turnaround from -7% losses to +11% gains through strategic realignment, operational efficiency, and financial discipline. Holding companies: Esmi SA (Construction) • 3-Gigantes SRL (Mechanical services) • Logistica SA (Storage and transport) • Turismo los Lipez SRL (Hotel & Tourism) KEY ACHIEVEMENTS: • Financial transformation: Turned the company from major losses in 2019 to profitable closure in 2021 • Implementation of management control systems and KPIs for real-time monitoring • Optimization of operational costs by 14% through data analysis and process improvement • Development of national growth strategy for service expansion
BI and Data Analytics Consultant
Social Media Marketing 4 SalesFreelance
nov. 2018 - août 2020
1 an 10 mois
Cochabamba, Bolivie
Conducted in-depth analyses of target audiences to enhance the strategic alignment of digital advertising campaigns and ensure the effective reach of intended customer segments. Assessed the efficiency of advertising initiatives through the evaluation of audience responses and engagement metrics • Specialized services in digital marketing data analytics for campaign optimization • Analysis of social media metrics and statistical definition of ideal buyer personas • Key role in digital transformation and data-driven social media strategy development • Measurement of conversion rates and ROI of digital campaigns
Schréder Bolivia S.A.
août 2005 - déc. 2018
13 ans 5 mois
Bolivia, Caroline du Nord 28422, États-Unis
General Manager / C.E.O.
juin 2007 - déc. 2018
11 ans 7 mois
Bolivia, Caroline du Nord 28422, États-Unis
Strategic and commercial leadership of Bolivian subsidiary of multinational Schréder Group (present in +45 countries), specialized in manufacturing and marketing of luminaires for public lighting. KEY ACHIEVEMENTS: • "TOP 5 PERFORMERS" recognition worldwide in Schréder Group on two occasions • 894% business growth over 10 years (2007-2017) • Positioned among the top 3 most important companies in the Bolivian market • Member of the Board of Directors of Schréder Chile (2012-2015), acquiring international experience • Successful certification in integrated management systems: ISO 9001, ISO 14001, and OHSAS 18001 • Development and implementation of commercial strategy differentiated by value vs. price • Creation of direct technical training program for clients to achieve market differentiation • Building a highly committed and professional sales team
Commercial Manager
août 2005 - mai 2007
1 an 10 mois
Bolivia, Caroline du Nord 28422, États-Unis
• Brand differentiation in the market through technical customer training • Creation and training of a highly committed sales team • Development of specific products according to market needs
Gerente Comercial
Alucobol
mars 2004 - juil. 2005
1 an 5 mois
La Paz, Bolivie
• Establishment of business contact network for strategic alliances • Successful participation in public tenders through partnerships • Creation of committed sales team from scratch
Formation
Universidad del Valle (BO)
University Postgraduate Diploma, Scientific Research Methodology
2024 - 2024
8 mois
Universidad Católica Boliviana
University Postgraduate Diploma, Artificial Intelligence in Azure
2023 - 2023
7 mois
Universidad Privada Boliviana
University Postgraduate Diploma, Finance
2023 - 2023
7 mois
Universidad Católica Boliviana
Master's degree, Business Intelligence and Data Science
2019 - 2022
3 ans 2 mois
EAE Business School
MBA - Master in Business Administration, Business Administration and Management
2016 - 2017
1 an 7 mois
Université catholique de Louvain
Master's Degree in Business Administration and Management, Business Administration and Management
1997 - 2002
5 ans 2 mois
Portfolio

Forest Fire Risk Prediction System: Machine Learning Implementation

AI IMPACT ON GLOBAL EMPLOYMENT
