Experience
May 2025 - Present
3 months
- Planning, controlling and monitoring of the entire UAT test phase
- Development and alignment of the test concept, including definition of test strategy and test designs
- Ensuring traceability and documentation of test cases
- Close collaboration with project management, business units and external service providers on release decisions.
Jan 2025 - Present
7 months
- Development of a learning management system based on NextJS
- Hosting and deployment of the application and the database
- Communication with other stakeholders on new requirements.
Oct 2024 - Apr 2025
7 months
- Implementation of the ERP system Odoo
- Development of custom modules and apps to extend the standard features
- Functional consulting during setup of the relevant modules.
Oct 2024 - Mar 2025
6 months
- Development and expansion of an online presence
- Implementation of an e-commerce system based on NextJS
- Setup of Google Analytics and Umami
- Analysis of customer behavior
- Deployment and server management.
Jul 2023 - Present
2 years 1 month
- Project management and requirements management for the development of a time-tracking solution including a mobile app
- Conducting sprint planning and requirements management
- Test management
- Support with deployment and hosting (Firebase and virtual server).
Jul 2023 - Dec 2023
6 months
- Leading the planning and development of a CRM system for selling electricity and gas contracts
- Conducting sprint planning, requirements management and functional acceptance of the modules
- Selecting the tech stack (Firebase, Flutter and React.js)
- Adding extra features (e.g., solar calculator)
- Deployment and maintenance.
Jan 2023 - Present
2 years 7 months
- Founder and Managing Director of co-dex GmbH.
Sep 2022 - Present
2 years 11 months
- Trainer for Python, mathematics and data science in the Fakultät7 training program
- Creating the curriculum and materials for Data Science and Python (2-year advanced training)
- Conducting training in Python, GIT, Docker, SQL/NoSQL, Azure, Pandas, TensorFlow and other topics
- Creating exams and syllabi and coordinating trainer teams.
May 2022 - Present
3 years 3 months
- Development of a custom inventory management system for school cafeterias to plan dishes and menus and manage orders
- Full-Stack development in Python (Django)
- HTML, CSS, Jinja and Tailwind as frontend technologies
- Implementing interfaces to suppliers
- Deployment, maintenance and extension of the system based on customer requirements.
Jan 2022 - Dec 2024
3 years
- Implementation of the procurement platform IVALUA with a focus on data migration and testing.
Jan 2021 - Dec 2022
2 years
- Development of classification models in vehicle simulation.
Jan 2019 - Dec 2021
3 years
- Conducting tutorials, correcting homework and grading projects in numerical analysis and computer-oriented mathematics.
Jan 2017 - Dec 2019
3 years
- Supervising elementary school students and running various extracurricular clubs, including math, English and sports courses.
Jan 2015 - Present
10 years 7 months
- C-licensed trainer for functional fitness courses.