Senior Backend Developer (f/m/x) with AI Expertise

About this role

We are seeking a Senior Backend Developer (f/m/x) in the customer onboarding and lifecycle management area who combines strong development skills with the ability to analyze business requirements and translate them into effective solutions. The ideal candidate is also an AI enthusiast, capable of leveraging AI to accelerate and enhance development.

Your mission at RBI:

• Develop, improve, and maintain backend systems using Java and Go within a Kubernetes environment
• Utilize AI technologies to speed up feature development; create prototypes and proposals for solution migrations
• Design APIs, event-driven architectures, and event schemas
• Work with event streaming and event sourcing (Apache Pulsar)
• Implement microservices and Functions as a Service (FaaS)
• Automate integration, testing, and deployment processes using declarative GitOps (ArgoCD)
• Collaborate in requirements analysis; support Product Owners by clarifying system capabilities and constraints
• Operate within an international agile team alongside business analysts, frontend developers, testers, and DevOps

Your core competencies:

• Several years of experience in software development
• Good knowledge of Java and Go
• Adaptability and strong interest to integrate AI with various projects
• Ability to present prototypes or concepts to senior management
• Pro-active, creative attitude and team orientation
• Excellent communication skill
• Structured working approach and problem solving skills
• Very good command of English (mandatory), German is a plus

What´s in it for you:

- Global community:
 75+ nationalities, English as the company language, and work permit support. Find out more about international applications here.
- Career growth:
We believe in continuous learning and proactive career development. Take on challenging work that stretches your abilities, attend trainings, and use new technologies to make a lasting impact.
- Flexible work week:
 Flexible ho...