Aufgaben Development and maintenance of integrations and APIs using MuleSoft Design and implementation of RESTful APIs Develop and implement event-driven architectures Build and secure APIs (e.g., using JWT authentication) Write and maintain automated tests (especially with mUnit) Contribute to and optimize CI/CD pipelines (GitHub workflows, pull requests, branching strategies) Optimize performance, scalability and reliability of integration solutions Evaluate and introduce new integration technologies Support error analysis, debugging, and troubleshooting Profil Experience in Mulesoft Experience in Secure API development with JWT authentication Proficient in writing and maintaining tests with mUnit Experience in conducting code reviews and ensuring high code quality Mastery of GitHub workflows (CI/CD, pull requests, branching) Experience in optimization of performance, scalability and reliability of integration solutions Experience in active involvement in the selection and introduction of new integration technologies Experience in support in error analysis and troubleshooting Excellent English skills, both written and spoken Benefits Remote possible