Senior Fullstack Developer - Software Services (m/w/d)

Our client is one of the leading digital agencies in Germany in the KRITIS sector, offering a wide portfolio of software development, consulting, and operations services for clients from the energy, finance, automotive, and public sectors.

• Development and further development of business-critical fullstack applications in the enterprise environment from implementation to stabilization in ongoing operations.
• Design and implementation of interfaces (REST/SOAP) as well as synchronous and asynchronous integration concepts.
• Collaboration on application and service architecture and design of automated delivery processes.
• Continuous improvement of CI/CD pipelines and provision and operation of applications (Docker, Kubernetes) in modern platform environments.
• Ensuring quality, security, and maintainability (reviews, tests, technical documentation) as well as providing technical support to the team.

• Expertise in Java development in service-oriented backend architectures.
• Experience with modern frontend technologies and frameworks (Angular or React) as well as single-page web applications.
• Experience in API design (REST/SOAP) and messaging platforms (ideally Kafka).
• Solid understanding of data persistence and database interfaces (SQL, JPA/Hibernate) as well as schema/migration management (Flyway or Liquibase).
• Proficient with development and delivery tooling (Git, CI/CD, artifact management) as well as containerization; ideally experience in the Kubernetes environment.
• Structured, independent working style, pronounced quality and security awareness, team-oriented mindset (including mentoring) and German language proficiency at least at C1 level.

• Permanent employment in a modern and exciting work environment with attractive performance-based remuneration.
• Free choice of hardware, flexible working hours with presence on-site or at client locations 2-3 days a month.
• Individual development opportunities for optimal career planning.
• Numerous offers for individual health management: adaptation days, fitness room/courses, company doctor, ergonomic working, etc.
• Numerous other benefits such as team events, rooftop terrace, childcare subsidies and mobility support.