Senior Backend Developer (m/f/d)

Senior Backend Developer (m/f/d)Focus on Java in an Enterprise environment

We are not just a software development company – we are innovation partners for both the business and scientific worlds. With us, you’ll work on customized solutions that help shape the future. If you are passionate about programming, curious about new technologies, and want to make an impact with your ideas, then you’ve come to the right place!

• Drive innovation forward: Develop applications that solve complex problems and set new standards in the enterprise sector.
• Microservices architecture: You design, implement, and integrate modular services.
• Teamwork & communication: In close collaboration with developers, UX/UI designers, and stakeholders, you create solutions that bridge business and technical requirements.
• Customer-focused work: work directly with our customers and incorporate their feedback into development.
• In-depth experience in designing and implementing enterprise applications with Spring Boot , Quarkus , or Jakarta EE .
• You are also familiar with REST APIs and API design .
• The use of relational databases (SQL) is very familiar to you.
• You are a Git expert and are familiar with build tools such as Maven and Gradle .
• You are also familiar with DevOps and CI/CD pipelines .
• You know how to work with unit testing & integration testing .
• Very good German and English skills, both spoken and written.
• You are highly motivated and have a strong interest in independently familiarizing yourself with new technological topics.
• In addition, you have knowledge of Azure , AWS , or GCP .
• Experience in C++ is a big plus!
• You have gained experience in API integration and are familiar not only with OpenAPI but also with GraphQL or WebSockets .
• OAuth2 / OpenID Connect and Keycloak are familiar to you.
• You already have experience with TIBCO BusinessWorks .
• Flexible working: flexible working hours through a flextime system, hybrid working—whether from home or in our beautiful office in Düsseldorf.
• Modern technology & real challenges: together with us, you will work on exciting and diverse projects that solve real problems.
• Small teams, big impact: with us, you will join a young, open, and supportive team. Here, you will always find the right people to turn to.
• Personal onboarding & development: we support you from the very beginning and in your continuous professional development.
• Fair compensation & benefits: transparent salaries, health benefits, a dog-friendly office, and a 50% discount on your job ticket.

Does that sound like your new dream job?

Then apply today and become part of our team!

We look forward to receiving your application and getting to know you.