Head of Data & Controlling

• May 2023 - Present

* Building and leading a team of professionals within data domains (data science, data analytics, data engineering) and operational controlling* Leading the team as a service unit to both consumer departments (product management, marketing, e-commerce) and operational departments (medical operations, pharmacy management, customer service, operational controlling, vet planning & hiring), while ensuring a prioritization that reflects company needs* Carrying responsibility for the setup, design and maintenance of the data warehouse and entire ELT processes* Being part of multiple cross-functional leadership rounds to challenge and support on business decisions* Cooperating with the leaders of every single company department to provide them pragmatic and efficient solutions in the quantitative field and guide decisions* Managing and controlling tool costs related to the data tech stack (fivetran, dbt, Postgres, LaunchDarkly, etc.) Show less

Team Lead Data & Analytics

• Jun 2021 - May 2023

Senior Data Analyst

• Sep 2020 - Jun 2021

Freelance Data/Business Analyst

• Mar 2020 - Sep 2020

Senior Data Analyst

• Mar 2020 - Sep 2020

Data Scientist

• May 2017 - Mar 2020

Conducting data analysis within the web analytics tools or with raw data in R/Python in order to find new conversion optimization opportunities or to quantitatively validate the ideas arisen from user research, planning and evaluation of A/B-tests, consulting conversion managers on statistical questions associated with the online experimentation, performing project-specific data analyses and building predictive models with R or Python, implementation of Shiny dashboards & web tools, exploration of different statistical methods for the evaluation of online experiments. Show less

Freelance data analysis project for kununu.com

• Nov 2016 - Mar 2020

Data analysis of numerical and text review data, evaluation and elaboration of the strategy toward building a new product. Data analysis of numerical and text review data, evaluation and elaboration of the strategy toward building a new product.

Research Associate

• Aug 2010 - Apr 2017

* Member of research group "Numerical Mathematics and Scientific Computing" * Research in reduced-order modeling based on proper orthogonal decomposition in computational fluid dynamics * On-going development of scientific software in C++ * Implementation of numerical algorithms and visualization of results with Python * Mentoring of master theses * Member of research group "Numerical Mathematics and Scientific Computing" * Research in reduced-order modeling based on proper orthogonal decomposition in computational fluid dynamics * On-going development of scientific software in C++ * Implementation of numerical algorithms and visualization of results with Python * Mentoring of master theses