Java Developer

Erfahrener Senior Software Engineer mit mehr als 8 Jahren Erfahrung in der Backend-Entwicklung, spezialisiert auf Java und Spring Framework. Hat an der Entwicklung einer hocheffizienten Zahlungsplattform mitgewirkt und die Geschwindigkeit der Transaktionsverarbeitung verbessert. Erfahren in agilen Methoden wie TDD und Pair Programming, mit einer Erfolgsbilanz in der Betreuung von Junior-Entwicklern. Ausgeprägte Kenntnisse in der Microservices-Architektur, wobei Tools wie Kafka für die Kommunikation zwischen den Diensten eingesetzt werden. Geschickt in der Bereitstellung hochwertiger Softwarelösungen in agilen Umgebungen.

Senior Java Developer, Babel (Jul. 2024 – Ago. 2025) Developed high-performance backend systems using Java 17 and microservices architecture. Designed and implemented microservices from scratch, ensuring code quality and maintainability. Utilized Spring Framework and JPA, modernizing legacy systems to Java 21. Applied TDD methodologies, built test suites, and integrated Kafka for asynchronous communication. Delivered features in Agile environments with small engineering teams.

Senior Java Developer, PagoNext (Nov. 2022 – Ago. 2024) Developed features for a fintech application using Java 11 and microservices architecture. Collaborated with frontend team and applied TDD methodologies. Utilized Spring Framework and JPA, upgrading legacy systems to Java 17. Deployed applications, conducted testing, and performed refactoring as needed.

Java Developer, GMV (Feb. 2019 – Jan. 2021) Worked as a full-stack developer using GWT, REST services, and MVC technologies. Designed and analyzed requirements while mentoring junior developers. Improved legacy applications and created new features using Java 7 and Java 8. Designed and implemented JUnit tests with Mockito.

Java Developer, OneTec (Feb. 2018 – Feb. 2019) Developed backend web applications with Java 7 and collaborated with frontend design team. Mentored new team members and led design and development of new applications. Implemented REST architecture-based applications and maintained code quality.

Java Junior Developer, Sopra Steria (June 2015 – Jan. 2018) Developed backend web applications with Java EE 1.7 and participated in Scrum team. Utilized frameworks based on Spring for REST architecture web services.