Jannis Tsirtsidis

Senior Data Engineer @ Mediaplus Group

Country

Germany

City

Munich

Industry

Information Technology & Services

Skill

Data Architecture, Data Engineering, Salesforce.com Administration, Datorama, Microsoft Excel, Microsoft Office, Python (Programmiersprache), Microsoft Power BI, SQL, SAP

Experience

Senior Data Engineer

Mediaplus Group

2026-1 - Present · 9 mos

Munich, Bavaria, Germany

Optimization and Automation of ETL Processes Across Media Channels Conception and Implementation of Data Streams for the overall Media Reporting Harmonization and Classification of Data Sources Develoment and Validation of Data Pipelines Standardization and Documentation of Data Models Translation of Business Requests into Analytical Solutions and Prototypes

Data Engineer

Mediaplus Group

2024-7 - 2025-12 · 1 yr 6 mos

München, Bayern, Deutschland

Junior Data Engineer

Mediaplus Group

2023-2 - 2024-6 · 1 yr 5 mos

Forecast Analyst

Porsche AG

2020-3 - 2020-9 · 7 mos

Stuttgart, Baden-Württemberg, Deutschland

Department: Strategic Planning Sales Development Forecast for future 10 years Trend-Forecasting for worldwide Markets (e.g. Electric Vehicle Transition in Automotive Industry) Portfolio-/ Segment Analysis and Lifecycle Evaluations Project Work: Forecasting of Porsche Edition Models Cayenne and Panamera

Business Analyst

Mercedes-Benz AG

2018-9 - 2019-2 · 6 mos

Stuttgart, Baden-Württemberg, Deutschland

Department: Volume Planning & Management Reporting Group Sales and Retail Analysis of worldwide Markets Competitor Analyses and Presentation of results for Top-Management Strategic Stock Management along the Supply Chain Monthly Reporting of essential Sales KPIs

Tutor of Statistics and Quantitative Methods

Hochschule Heilbronn - Hochschule für Technik, Wirtschaft und Informatik

2018-4 - 2018-6 · 3 mos

Schwäbisch Hall, Baden-Württemberg, Deutschland

Tutor of Statistics and Quantitative Methods for fellow Students at Heilbronn University of Applied Sciences Main Topics: Statistical Dispersion Two-Dimensional Frequency Distribution Statistical Correlation and Regression Probability Calculation

Production Logistics

STIHL

2016-4 - 2016-8 · 5 mos

Ludwigsburg, Baden-Württemberg, Deutschland

Education

Technische Hochschule Mittelhessen

Digital Business

2020 - 2022 · 2 yrs

Master's thesis: Digital Ecosystems: Business Models, Complementors and Value Creation Mechanisms – an Analysis based on practical Examples from the IT Industry