Thomas Tegtmeier
Angestellt, Senior Data Analytics Consultant, GFT Technologies SE
Marburg, Deutschland
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Berufserfahrung von Thomas Tegtmeier
3 Jahre, Sep. 2020 - Aug. 2023
Senior Business Intelligence Specialist
Viessmann Refrigeration Solutions
3 Jahre und 3 Monate, Juli 2017 - Sep. 2020
Business Analytics Freelancer
Thotegt Consulting
Beemining [Remote-Chile] : BI Consultancy. Python, Tableau and SQL Airlife [Remote-Chile] : Cleaning Company. Python and Tableau Omnibnk [Remote-Colombia] : Neobanking Industry. Tableau and SQL Grep [Remote-Chile] : Software Factory. Tableau Frogmi [Remote-Chile] : Store Operations Consultancy. Tableau and SQL Sustain Value [Remote-UK] : Economic Sustainability Consultancy. Tableau UpTheTrade [Remote-Chile]: Market Analysis. Tableau
1 Jahr und 6 Monate, Jan. 2016 - Juni 2017
Team Leader Customer Analytics
SMU
Fourth largest Chilean employer, 2nd largest market share in the food/grocery category Led the Customer Analytics team (7 people), reporting to CRM Manager Supervised following team’s activities: - Customer analysis using SQL and Tableau - Supervised and unsupervised Machine Learning models (descriptive and predictive customer churn, clustering, shopping cart analysis, value segments) - Incremental sales with target and control groups, automated with stored procedures
2 Jahre und 5 Monate, Sep. 2013 - Jan. 2016
Business Intelligence Project Manager
Backspace
Handled customer relations and supervised execution of projects Estimated BI-Projects times and scope Pre-sales Technical Expert for Tableau projects
1 Jahr und 6 Monate, Apr. 2012 - Sep. 2013
Business Intelligence Consultant
Backspace
Developed data visualization reports using Tableau Worked with SQL Engines like Mysql, SQL Server, Oracle, but mainly with Postgresql Used R, Python and Rapidminer for data preprocessing
Ausbildung von Thomas Tegtmeier
Bis heute 6 Jahre und 8 Monate, seit Okt. 2017
Master in Data Science
Philipps-Universität Marburg
Machine Learning, Knowledge Discovery, Databionics, Temporal Data Mining
5 Monate, Sep. 2016 - Jan. 2017
Customer Intelligence & Data Mining Certification (124 h.)
University of Chile
Best Student of the Class
5 Jahre und 11 Monate, März 2006 - Jan. 2012
Diplom-Wirtschaftsingenieurwesen
Adolfo Ibáñez University
Information Technologies
Sprachen
Spanisch
Muttersprache
Deutsch
Fließend
Englisch
Fließend