29.10.2026 aktualisiert
100 % verfügbar
Head of Data Science | Data Architecture & Analytics | Transparent AI
Berlin, Deutschland
Weltweit
M.Sc. Psychology, University of HamburgÜber mich
Mentalität: Hands on Mentality + Arbeit auf Augenhöhe Skills: Sowohl kleinen Aufgaben (Engineering, Analysen, Optimierung...), als auch großen Aufgaben rund im Daten (Architektur, Governance, Infrastruktur). Fokus: Transparenz + Nachvollziehbarkeit (für Regulierung, wie EU AI Act).
Skills
Azure KubernetesSql Data WarehouseData AnalysisBig DataDateninfrastrukturData IntegrationData TransformationDatenverarbeitungssystemeDaten-VirtualisierungData WarehousingDatenbankanalyseDatenbank DesignDatenbankstrukturenEntscheidungsanalyseEntscheidungsunterstützungssystem
Data Architecture & Pipeline Engineering
Design and implementation of data architectures, ETL/ELT pipelines and data lake solutions that serve as a single source of truth for data-driven decision processes across organizations.
Transparent AI & Scoring Models
Development of inspectable, defensible scoring and decision models aligned with scientific principles and regulatory requirements such as the EU AI Act, including reference work with SCHUFA.
People & Workforce Analytics
Building global HR data lakes, automating KPI reporting, advancing data governance frameworks and providing analytical expertise to senior management for strategic HR initiatives.
Programming Languages
Proficiency in R (including package development and Shiny), Python, SQL and Bash for data engineering, analysis and full-stack development of analytical tools.
Database & Storage Technologies
Hands-on experience with PostgreSQL, MySQL, SQLite, data lake architecture, ETL/ELT processes, web scraping and SAP.
Infrastructure & DevOps
Practical experience with Docker and Docker Swarm, Linux, cron, Git, versioning, monitoring and AWS for deploying and maintaining analytical systems.
BI & Data Visualization
Creation of dashboards and reporting pipelines using Tableau, Power BI, R/Shiny and custom reporting solutions.
Machine Learning & Behavioral Science
Application of machine learning methods grounded in ecological rationality and fast-and-frugal heuristics, translating behavioral science research into deployable analytical tools.
Experimental Design & Survey Methodology
Design and evaluation of research studies, usability tests and survey methodologies based on a strong background in psychological research methods.
Knowledge Management & Organizational Consulting
Making tacit expertise explicit and transferable, and working on organizational structures, processes and decision rules to improve decision quality.
Design and implementation of data architectures, ETL/ELT pipelines and data lake solutions that serve as a single source of truth for data-driven decision processes across organizations.
Transparent AI & Scoring Models
Development of inspectable, defensible scoring and decision models aligned with scientific principles and regulatory requirements such as the EU AI Act, including reference work with SCHUFA.
People & Workforce Analytics
Building global HR data lakes, automating KPI reporting, advancing data governance frameworks and providing analytical expertise to senior management for strategic HR initiatives.
Programming Languages
Proficiency in R (including package development and Shiny), Python, SQL and Bash for data engineering, analysis and full-stack development of analytical tools.
Database & Storage Technologies
Hands-on experience with PostgreSQL, MySQL, SQLite, data lake architecture, ETL/ELT processes, web scraping and SAP.
Infrastructure & DevOps
Practical experience with Docker and Docker Swarm, Linux, cron, Git, versioning, monitoring and AWS for deploying and maintaining analytical systems.
BI & Data Visualization
Creation of dashboards and reporting pipelines using Tableau, Power BI, R/Shiny and custom reporting solutions.
Machine Learning & Behavioral Science
Application of machine learning methods grounded in ecological rationality and fast-and-frugal heuristics, translating behavioral science research into deployable analytical tools.
Experimental Design & Survey Methodology
Design and evaluation of research studies, usability tests and survey methodologies based on a strong background in psychological research methods.
Knowledge Management & Organizational Consulting
Making tacit expertise explicit and transferable, and working on organizational structures, processes and decision rules to improve decision quality.
Erfahrung
Berufserfahrungmehr als 10 Jahre
Freelancer seit2026
Sprachen
DeutschMutterspracheEnglischverhandlungssicher
Projekthistorie
Leadership of the data science function and responsibility for the analytical architecture behind Simply Rational's transparent AI work. Development of transparent, inspectable scoring and decision models, building on the approach behind the SCHUFA reference project. Translation of behavioral science research into deployable analytical tools for client projects in knowledge management and organizational consulting.
Built a global HR data lake as a single source of truth, enabling data-driven HR operations across the organization. Automated core HR KPI reporting, replaced multiple offline processes and developed an open source toolbox for advanced analytics. Led and developed a team of four, establishing sustainable development practices and an innovative data culture. Advanced data governance frameworks and provided analytical and technical expertise to senior management for strategic HR initiatives.
Leading subject matter expert for data innovation, automation projects and data strategy in the Vertrieb Commercial departments. Responsible for defined segments of nationwide tenant data. Converted manual processes into ETL pipelines and rebuilt reporting systems using tailored R and Python packages. Headed the nationwide Data Academy and mentored the Junior Data Analyst.