Stephan Deininghaus

Senior engineer in the access control R&D division. Responsibilities include both ongoing development of our flagship products deployed to customers world-wide, as well as shaping and building the next generation of AI-powered security management systems. - Application architecture — event-streaming, cloud-native services - Full-stack development — C#, .NET Core, .NET, WPF, UWP, React, Docker, Apache Kafka - Machine Learning — Python, Scikit-learn - Scrum Master

Responsible for requirements engineering, architecture and delivery of custom-built mobile applications in close coordination with clients. - C#, Xamarin, Windows 8/UWP - Objective-C, iOS - Android

IT consultant in service domain "User Experience and Mobility" at Avanade, a joint venture between Accenture and Microsoft. Main responsibilities included delivery of diverse software solutions. In 2012, I joined Avanade's emergent digital agency to focus on innovative, mobile-first projects. - Enterprise software — C#, .NET, WCF, SOAP, ASP.NET, WPF, SQL Server - Mobile apps — Objective-C, iOS, Windows 8, Windows Phone - Strategy consulting — mobile technology and governance

Student HCI researcher in cross-disciplinary research cluster, focusing on ways to integrate physical and digital modalities via multi-touch tables, augmented reality, and tangible UI. - User research, study design and execution - Prototype implementation — Objective-C, OS X - Publication of results

Contributed to the development of a C++ scheduler/optimizer package for truck fleet management.

- Specialized in human-computer interaction (HCI), database systems, and functional programming - Minor in cognitive and organizational psychology - Thesis: designing an augmented-reality desk to work with complex text corpora