Beschreibung

Erfahrener Data Management Lead & Senior Data Engineer mit Schwerpunkt auf Cloud Data Architectures (AWS, Snowflake, Redshift), automatisierten ETL/ELT-Prozessen, und Datenanalyse mit Python & Power BI.

Über 10 Jahre Erfahrung in der Entwicklung skalierbarer Datenlösungen, Data Governance Frameworks und Reporting-Systeme für datengetriebene Entscheidungen.

Ich kombiniere technisches Tiefenwissen mit Prozessverständnis und liefere End-to-End-Datenlösungen – von der Integration bis zur Visualisierung.

Sprachen

Deutsch
Muttersprachlich oder zweisprachig
Englisch
Muttersprachlich oder zweisprachig

Arbeitsortpräferenzen

Vor Ort möglich

Mannheim (bis zu 50 km)

Transporeon AG
Team Lead Data Management
TRANSPORTWESEN
Januar 2025 - Heute (1 Jahr und 7 Monate)
68 Mannheim, Germany
• Lead a cross-functional team of 3–4 data engineers and analysts, overseeing the full ETL lifecycle on AWS Cloud using Glue Jobs, API integrations, and Python-based data transformations.
• Define and prioritize tasks, manage Kanban boards in Jira, and maintain technical documentation in Notion to ensure transparent and efficient project delivery.
• Act as the primary communication bridge between data, engineering, and business teams to align priorities, resolve dependencies, and ensure timely project execution.
• Design and optimize data pipelines and workflows supporting analytics, reporting, and governance requirements.
• Conduct regular 1:1 meetings, mentoring team members and fostering a culture of accountability, continuous learning, and collaboration.
• Collaborate with cross-functional stakeholders to translate business requirements into scalable technical data solutions.
• Spearheaded initiatives to automate repetitive processes and enhance data quality, resulting in a 30% improvement in workflow efficiency.
• Product Analytics: A/B-Testing, KPI-Definition, Funnel Analysis, Retention Modeling
A/B Testing Microsoft Power BI AWS SQL ETL
TimConsult GmbH
Data Analyst / Data Engineer
Juli 2015 - März 2022 (6 Jahre und 8 Monate)
68 Mannheim, Germany
• Created and maintained benchmark analyses in Ocean, Road, and Air Cargo sectors for global clients.
• Designed and developed internal application Datacheck 2.0, reducing internal data validation time by 50%.
• Optimized SQL Server performance across 500+ databases, improving query performance and scalability.
• Conducted complex data harmonization, segmentation, and benchmarking for international clients.
• Built forecasting and projection models (ARIMA) to analyze transportation market trends.
• Created Power BI templates and SQL Reporting Services dashboards for business intelligence insights.
Transporeon AG
Senior Data Management
Januar 2022 - Januar 2025 (3 Jahre)
68 Mannheim, Germany
• Lead and mentor a team of 3+ data professionals, managing workflows in Jira using Kanban and Scrum methodologies.
• Managed data collection and quality from 500+ international partners, ensuring completeness and reliability.
• Developed ETL automation scripts and standardized data validation routines, reducing manual workload by 25%.
• Supported cross-departmental data initiatives, improving reporting transparency across business units.