Java Developer & Javascript Developer & Solutions Architect

Erfahrener Senior-Java-Entwickler und IT-Teamleiter mit Fachkenntnissen in Lösungsarchitektur und JavaScript-Entwicklung. Kompetent in der Scrum-Methodik und erfahren in der Leitung internationaler Teams. Bewandert in Technologien wie Java, Spring Boot, ReactJS und Kafka. Gute Kenntnisse in der Entwicklung und Überwachung von Cloud-basierten Microservices. Leidenschaft für agile Entwicklung und Teamführung.

Senior Solutions and SW Engineer (03/2025 – 12/2025) Worked on internal applications modernization project for a national power grid operator. Responsible for solution engineering, research, and software development. Utilized Java 21, Spring Boot, ReactJS, PostgresDB, and OpenShift K8s deployment. Also worked with monitoring tools like OpenTelemetry and Keycloak for external IdP integration.

Senior Java microservices developer for event stream pipeline (02/2022 – 2/2025) Developed microservices for processing sports betting offers in real-time. Worked with technologies like OpenJDK, Spring Boot, Kafka, PostgreSQL, and OpenShift Kubernetes. Responsible for developing and maintaining services in an international team setting. Used monitoring tools like Grafana and Kibana.

Senior Java microservices and cloud solutions developer (11/2020 –01/2022) Worked on cloud-based microservices for managing entrance and lift communication devices. Utilized Java, Kotlin, Spring Boot, Kafka, er, Kubernetes, and Prometheus for monitoring. Contributed to the development team and deployment processes.

Team Leader, Scrum master, Java and JavaScript developer (12/2018 – 10/2020) Led a team in developing an Antifraud Monitoring and Decision Tool. Introduced agile development practices, led team meetings, and liaised with the Product Owner. Responsible for Java and JavaScript development, team management, and corporate matters.

Hospitality big data developer (02/2017 – 11/2018) Refactored analytical and control data reporting to a cloud-based Java application. Worked with Apache big data frameworks like Hadoop, Spark, and Kafka. Mentored the team on agile development practices and delivery capabilities.

Cash Equity Order Management Senior Java Developer (09/2014 – 01/2017) Developed and maintained a high-performance Cash Equity Trading Order Management System. Utilized Java, messaging systems, and Swing-based GUI. Implemented Scrum agile development methodology and supported application maintenance.