Omar Sabbagh

Career

1. 11/2025 – present

   Star Finanz GmbH, Hannover

   Software developer

   I work on SFirm, the banking and payments software that corporate customers of the Sparkassen-Finanzgruppe run their payment traffic through: new features and rebuilds of existing modules in the Windows desktop application. Alongside that I moved the CI/CD pipelines from Jenkins to GitLab CI, pushed unit-test coverage up considerably, and took ownership of introducing AI-assisted development workflows in the team.

   C++ · MFC · GitLab CI · Jenkins

2. 11/2023 – 11/2025

   MediFox DAN, Hildesheim

   .NET software developer

   For two years I worked on a large care-software product, longest of all on its documentation module. “Postfach” came later, rebuilt by the team; my share there was the data models, the REST endpoints and the logic behind them, in C#, ASP.NET Core and Entity Framework Core.

   C# · ASP.NET Core · EF Core · REST

3. 05/2021 – 10/2023

   inTime Express Logistik GmbH, Isernhagen

   Full-stack developer

   I extended CargoSoft, the company's own ERP system, in C++/MFC, and built a mobile handheld-scanner app with Xamarin Android, from the Figma design through to the XML implementation. I also looked after the Oracle databases: backups, performance analysis, tuning.

   C++ · MFC · Xamarin Android · Oracle · PL/SQL

4. 08/2018 – 05/2021

   inTime Express Logistik GmbH, Isernhagen

   Apprenticeship — IT specialist, application development

   A dual-track apprenticeship at the same company where I then stayed on as a developer.

Skills