Hey,

I'm Jannes, a Java backend developer based in Germany. M.Sc. Computer Science with a focus on graph databases, currently building things at VisualVest in Frankfurt.

Experience

2026 – present
VisualVest
Java Backend Development · Frankfurt
2023 – 2026
KNIME
Java Development · Konstanz
Quarkus Jakarta EE Kubernetes
2023 – 2026
University of Konstanz
M.Sc. Computer Science · Graph Database Theory & Database System Architecture
Graph Databases Database Systems Graph Theory
2022 – 2023
University of Konstanz
Full Stack Development · Research Project
Angular Python Protobuf
2022
Logistics Provider
Full Stack Development · Germany
Angular Python Protobuf
2020 – 2023
University of Konstanz
B.Sc. Computer Science · Graph Database Theory & Database System Architecture
Graph Databases Database Systems Graph Theory