Technical leading role over a part of 7Mind's product development, building the native apps and backend-system which enables millions of users to lead a more mindful and relaxed life thanks to meditation.Managing multiple colleagues in regular 1on1-talks, including professional development and salary talks. Responsible for product-streching architectural and socio-technological decisions, long-term roadmapplanning, and working in close collaboration with the Product Owner and other colleagues at 7Mind to improve upon our product on a daily basis.

Technical lead over a part of 7Mind's product development team, building the native apps and backend-system which enables millions of users to lead a more mindful and relaxed life thanks to meditation.Working in close collaboration with the Product Owner and other colleagues at 7Mind to improve upon our product on a daily basis.

Development and maintenance of the backend-system which, together with the mobile apps, enables millions of users to lead a more mindful and relaxed life thanks to meditation.In our day-to-day work we use: Elixir, Ruby, Docker, Kubernetes, Argo, and related technologies.

Collaborate with medical professionals to help individual patients find the best doctor for their situation, applying DDD principles.Quickly took ownership of a central, in Elixir written component in the polyglot microservice landscape (Ruby & Elixir) and transformed it to become a rock-solid foundation on which nearly all internal tooling at BetterDoc relies.

Short and sweet: Technical link between the customer and the team.- Collection of new requirements in direct customer contact- Identification of dependencies and clarification of open questions in close collaboration with the customer and the cross-functional scrum-team- Cutting requirements into clear, estimate-able and implement-able stories- Design and moderation of Refinements, Plannings, and other meetingsOrganized various meetups and a Hacktoberfest event and received a "Promoter of the Year 2018" award.

Development of backend systems using Elixir with a focus on TDD, CQRS and EventSourcing. Design of scalable systems and contact to customers in a technical-consulting function.Product Owner and Technical Coach in a cooperation with the RWTH Aachen for a Proof of Concept to use IOTA for the Internet of Production as a Secure Audit Trail.Organized various meetups and a Hacktoberfest event and received a "Promoter of the Year 2018" award.

Entwicklung von mobilen Applikationen für iOS (Objective-C und Swift) und Webapplikationen sowohl Frontend (JavaScript, CSS, HTML) als auch Backend.Teamleiter eines mehrere Kopf großen Teams und Projektmanagement von mehrere Monate andauernde Projekte mit direktem Kundenkontakt und technischer Beratung.

Web- and softwaredevelopment with focus on JavaEE - JSF, CDI, Hibernate - and JavaScript using ExtJS. Responsible for the implementation of web-designs using CSS. Occasional Java Swing development.

Development and maintenance for a webbased measurement data visualization in the browser using Node.js which was developed in the course of my bachelor thesis.