API / AI Integration Engineer

At LBBW, innovative digital products are developed and used daily by many departments. Development takes place on modern, open platforms in a strong inner-source culture, within an active developer community of software engineers, architects, API experts and subject matter experts.

• Configuration and further development of our API management platform
• Design and implementation of security concepts for APIs (authentication, authorization, rate limiting, API policies)
• Configuration and integration of OIDC / OAuth 2.0 for internal and external applications
• Conception and introduction of OpenFGA as a central building block for fine-grained authorization of (AI) agents and services
• Building/further developing tooling and automation (e.g. API provisioning, configuration via CI/CD, documentation workflows)
• Close collaboration with development and infrastructure teams to define and implement API security standards
• Single point of contact for AI topics in the API context

• Completed degree in (business) informatics or a comparable field
• Experience building agentic AI environments
• Experience or strong interest in API management platforms in an AI context
• Knowledge of Java development (Spring Boot) to implement extensions and tooling independently
• Confident use of common DevOps/collaboration tools (e.g. Git, Jira, Confluence)
• Analytical, structured way of working and a strong affinity for security topics
• Enjoyment of working in cross-functional teams and shaping modern interface landscapes
• Experience with API gateways such as Gravitee
• Very good German and good English skills, spoken and written