Senior Java Backend Developer

Y-Axis; Berlin; Hybrid; EUR 90.000 - 130.000; Vollzeit

Benefits dieser Stelle

Remote work

Hardware budget

Mental health support

Job bike

Zusammenfassung

Y-Axis sucht einen erfahrenen Java Backend Developer (m/w/d) für die Entwicklung hochwertiger Backend-Lösungen im Bereich der gesetzlichen Krankenversicherung. Sie arbeiten an performanten Systemen, entwerfen REST-Schnittstellen und sorgen für Qualität, Sicherheit und Wartbarkeit.

Sie arbeiten an Backend-Anwendungen mit Java/Spring Boot, nutzen SQL/DB2 und arbeiten eng mit Fachabteilungen sowie Entwicklungsteams zusammen.

Qualifikationen

• Mehrere Jahre Backend-Entwicklung mit Java und Spring/Spring Boot.
• Fundierte REST-Entwicklung und relationalen Datenbanken.
• Erfahrung im Bereich der gesetzlichen Krankenversicherung (GKV).
• Analytische, strukturierte Arbeitsweise; gutes Problemlösen.
• Sehr gute Deutschkenntnisse (C2).

Aufgaben

• Entwicklung moderner Backend-Anwendungen basierend auf Java und Spring / Spring Boot.
• Design, Implementierung und Integration von REST-Schnittstellen.
• Umsetzung komplexer fachlicher Anforderungen im GKV-Kontext.
• Entwicklung performanter und wartbarer Software unter Berücksichtigung von Qualität und Sicherheit.
• Arbeiten mit SQL und DB2 zur Verarbeitung von Geschäftsdaten.
• Analyse, Optimierung und Weiterentwicklung bestehender Anwendungen.
• Erstellung automatisierter Tests und Sicherstellung der Softwarequalität.
• Technische Koordination mit Fachabteilungen, Entwicklungsteams und Projektbeteiligten.
• Erstellung und Pflege technischer Dokumentation.

Kenntnisse

Java

Spring Boot

REST

Relationale Datenbanken

GKV-Kenntnisse

Tools

Docker

Kubernetes

OpenShift

Jobbeschreibung

Berlin, Berlin, Germany - Full Time

Start Date

Immediate

Expiry Date

22 Nov, 26

0.0

Posted On

24 Aug, 26

Experience

0 year(s) or above

Remote Job

Yes

Telecommute

Yes

Sponsor Visa

Yes

Skills

Software Development & Publishing

Description

YOUR MISSION

As a Senior Java Backend Developer (m/f/d), you will develop high-performance backend solutions for demanding business processes in the statutory health insurance sector. You will implement complex business requirements and contribute your technical expertise to design and continuously develop stable, secure, and future-proof applications.

• Development and further development of modern backend applications based on Java and Spring / Spring Boot
• Design, implementation and integration of REST interfaces
• Implementation of complex technical requirements in the context of statutory health insurance
• Development of high-performance and maintainable software solutions, taking into account quality and safety requirements.
• Working with SQL and DB2 for processing and managing business data
• Analysis, optimization and further development of existing applications and components
• Creation of automated tests and ensuring software quality
• Technical coordination with specialist departments, development teams and other project stakeholders
• Creation and maintenance of technical documentation

THIS IS IMPORTANT TO US

• Several years of experience in backend development with Java and Spring / Spring Boot
• Solid knowledge in the development and integration of REST web services and relational databases.
• Experience in the field of statutory health insurance (GKV)
• Understanding of software quality, IT security, and clean code principles
• Analytical and structured work style as well as strong problem-solving skills
• Excellent German skills, both spoken and written (C2 level)

Nice to have:

• Experience with microservices, Docker, Kubernetes or OpenShift
• Knowledge of Kafka, Liquibase and modern test frameworks
• Experience with healthcare standards such as FHIR
• Knowledge of agile development methods (Scrum, Kanban)
• What matters to us? Clearly defined roles, genuine collaboration, and a shared goal. We call this Responsiveness – transparent, respectful, and goal-oriented.
• Here you can be directly involved in the change, if you wish. – Take part in projects that help us develop as a company.
• Flexible working hours and remote work? – They're a given.
• Individual hardware budget? – Set up your workspace the way you feel most comfortable.
• Mental health? – Your mental well-being is important to us. With OpenUp, we support you and offer you free access to professional psychological support at any time.
• Individual training budget? – Whether it's the next certification or a long-awaited language course – you decide what and when you train.
• Employee PC program? – Simply lease your next device for purely private use via virtual7.
• Job bike or company car? – We help you be as mobile as you need to be.