Summary Experience Education Certifications Languages
Experience Nov 2023 - Jul 2024
9 months
Redevelopment of outdated software for schools in Hesse using C# .NET/WPF
Analyzed and understood old source code in Delphi and Visual Basic 6
Used Visual Studio 2022, Git/SourceTree, custom wiki software and OpenProject
Tech Stack: C#, .NET 8.0, WPF, Delphi, Visual Basic 6, LDAP, Active Directory, FTP, SMB, Git, SourceTree
Workflow: Pull Requests, OpenProject, Weeklies, two meetings per week, dynamic communication
May 2023 - Jun 2023
2 months
Further development of user interface software for complex cleaning machines in the semiconductor industry
Design and development of interfaces following SEMI standards
Communication with PLC software for machine control
Used Spring.NET, Visual Studio 2019, ReSharper, Git/SourceTree
Project management with Confluence and Azure DevOps in Scrum (Dailies)
Communication fully in English
Jan 2022 - Sep 2022
9 months
Full-stack development of apps on embedded devices (backend in Go, frontend in Vue.JS)
Development on Ubuntu 20.04 LTS VM with Visual Studio Code; containerization with Docker
Unit tests in Go, integration tests with Cypress
Version control and CI/CD pipelines in GitLab
Project management with Jira and Confluence in Scrum (Dailies, Weeklies, Sprint meetings, Retros)
Tech Stack: Go, Vue.JS, JavaScript, GitLab, Docker, Ubuntu, Webpack, Cypress, MQTT, Modbus, D-Bus, Yocto, Yarn, BASH, microservices, REST API
Jan 2020 - May 2021
1 year 5 months
Maintenance and further development of an old CRM program in C#/.NET with Vue.JS forms (RTI Designer)
Initial two-month onsite transfer in Potsdam, then remote work
Developed with Visual Studio 2019 and Visual Studio Code
Version control with TortoiseGit
Project management with Jira and Confluence in Scrum (Dailies, Weeklies)
Tech Stack: C#, .NET, JavaScript, Vue.JS, Node.js, CSS, HTML, RTI Designer, REST API, web services, microservices, SoapUI, Postman, Git Bash, CosmosDB, AWS
Jan 2019 - Mar 2019
3 months
Analysis and documentation of a 13-year codebase in C#, C++, Perl and Transact-SQL
Adapted software to new legal requirements
Backend development with PHP 7/Zend 1/Composer/Smarty, frontend with prototypeJS
Used various Visual Studio versions, MS SQL Server Management Studio, Eclipse Oxygen
Version control with WinCVS
Project management with Jira and wiki in Scrum (Dailies, Sprints)
Tech Stack: C#, .NET, C++, MS SQL Server 2008, PHP 7, Zend 1, JavaScript, jQuery, Transact-SQL, Perl
Jul 2018 - Dec 2018
6 months
Further development of a comprehensive driving simulation in Unity3D/VRTK with VR headset and hand tracking
Simulated driving and charging scenarios using HTC Vive Pro and Leap Motion
Used Visual Studio and SVN
Project management with Jira and Confluence
Tech Stack: Unity3D, C#, Mono, VR/AR, HTC Vive Pro, Leap Motion
Aug 2017 - Sep 2018
1 year 2 months
Developed a Delphi database application for maintenance planning based on sensor data
Integrated PostgreSQL database into existing software portfolio
Tech Stack: Delphi 10.2, PostgreSQL, zeoslib, dcpcrypt2
Nov 2016 - Aug 2017
10 months
Implemented a VR training software with gamification elements in Unity3D/VRTK for the automotive industry
Developed a scenario editor and a custom scripting language with parser and interpreter
Used HTC Vive, Perforce
Project management with Jira and Confluence
Tech Stack: Unity3D, C#, VRTK, UniRx, VR, Perforce
Apr 2015 - May 2016
1 year 2 months
Lead gameplay development for "Crazy Machines 3" on in-house C++ engine
Implemented level and object editors as well as complex mathematical functions
Developed in Visual Studio with Git (SourceTree)
Project management with Jira and Confluence in Scrum (Dailies, one-week sprints)
Tech Stack: C++, 3D and physics programming, Visual Studio, Git
Oct 2013 - Sep 2014
1 year
Startup development of medical software for early detection of vascular diseases through image analysis of OCT scans
Sole programmer on the team
Tech Stack: Delphi 7, image processing
Mar 2008 - Sep 2013
5 years 7 months
Founded and managed own software company during studies
Developed games in Delphi 7 and web projects in PHP/JavaScript
Tech Stack: Delphi 7, Andorra2D, PHP, JavaScript, MySQL, HTML, CSS