Java Developer

Erfahrener Backend-Java-Entwickler mit Kenntnissen in Java 17, Spring, GIT, KeyCloak und PostgreSQL. Arbeitete an Projekten für Telekommunikations- und Versicherungsunternehmen, bei denen Microsoft Calendar Services und Zahlungssysteme mit Kryptowährungen integriert wurden. Entwickelte anwendungsübergreifende Protokollierungsfunktionen und implementierte Sprachtranskriptions- und Übersetzungsfunktionen. Bewandert in Java, Spring, Kotlin, Hibernate, JPA, PostgreSQL, REST, er, Agile, Google API, Kafka und Keycloak. Bachelor-Abschluss in Informatik.

Freelance Backend Java Developer From 11/2024 to 06/2025 Worked on an online store project, integrated Microsoft Calendar services, and implemented payment systems supporting cryptocurrencies. Developed cross-application logging functionality using Keycloak. Freelance Backend Java Developer From 10/2022 to 12/2023 Worked on a project for an Insurance company, designed and developed server-side applications using Java and Spring. Implemented voice transcription and translation features using Google API. Java Developer From 07/2021 to 10/2022 Worked on a system, implemented tasks in Java, and worked closely with a team of analysts and developers. Ported from FindBugs and wrote custom rules for SonarQube. Java Developer From 11/2020 to 06/2021 Worked on project Debtriever, finished a stagnant project, and implemented logic for notifying customers about overdue receivables. PLM Consultant From 06/2018 to 07/2020 Modified Enovia using the TVC framework, analyzed customer requirements, and communicated solutions with the customer. Java Developer From 06/2017 to 06/2018 Collaborated in an agile team to develop Lite3D software, debugged and resolved existing issues, and implemented new functionalities autonomously over time.