Christos Gitsis
Diploma of Electrical and Computer Engineering NTUA
Technical IT consultant • Mainz, Germany
Since 2017 I have completed projects as an external collaborator for clients such as:
- Schufa, private credit bureau, Wiesbaden 2017
- Learnship, e-learning, Cologne 2018
- CosmosDirekt, insurance company, Saarbrücken 2018-2019
- Ayacandas, marketplace for software for hospitals, Düsseldorf 2019
- Deutsche Bahn, railway, Frankfurt am Main 2019-2021
- REWE, supermarket chain, Cologne 2022-2023
- IONOS Cloud, cloud computing provider, Berlin 2024
- HanseMerkur, insurance, Hamburg 2025
- Capgemini, IT services, Stuttgart 2026
- Finanz Informatik, internal IT services, Frankfurt am Main 2026
I work on cloud computing, the Linux and Unix operating systems, networks, databases, observability and programming in various languages.