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Dennis Reinert

Dennis Reinert

Key Skills

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Freelancer Overview

I have extensive experience leading large, international teams and driving process optimization and quality management, with a strong focus on implementing innovative solutions in AI and data-driven environments. As a member of an international AI innovation program, I have developed use cases and introduced AI applications, collaborating closely with global teams to ensure high-quality outcomes. My background includes technical project leadership, process development, and hands-on expertise in prompt engineering, basic Python and SQL, and advanced MS Excel for data analysis and automation. I am adept at coordinating complex projects, ensuring data quality, and optimizing workflows, making me well-suited for roles in data labeling, annotation, and AI training data management. My structured approach, analytical mindset, and experience with international stakeholders enable me to deliver reliable, scalable solutions in fast-paced, cross-functional environments.

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Education

F

Friedrich-List-Berufskolleg

Advanced Technical College Entrance Qualification, Business Administration

Advanced Technical College Entrance Qualification
2002 - 2004
S

South Westphalia Administrative Institute

Administrative Specialist in Local Government, Public Administration

Administrative Specialist in Local Government
2000 - 2002

Work History

C

Concentrix Germany

Senior Operations Manager

Hamm
2019 - 2026
W

WoWox

Project Manager

Hamm
2016 - 2018