Your responsibilities:

• Develop and maintain robust Java services and client libraries (using Spring Boot) based on the existing PM system code, ensuring high reliability and maintainability.
• Leverage DevOps practices to automate deployment, monitoring, and scaling of the new system in a Kubernetes environment.
• Create comprehensive test suites to validate the system's functionality and performance under real-world scenarios and throughput requirements.
• Implement a data migration solution to transition from the legacy Oracle-based storage to the Ceph/S3 architecture.
• Collaborate closely with stakeholders and system clients to understand and meet their requirements, ensuring seamless integration with existing workflows.

Eligibility criteria:

• You are a national of a CERN Member or Associate Member State.
• By the application deadline, you have a maximum of two years of professional experience since graduation in Computer Science or Software Engineering (or a related field) and your highest educational qualification is either a Bachelor's or Master's degree.
• You have never had a CERN fellow or graduate contract before.
• Applicants without University degree are not eligible.
• Applicants with a PhD are not eligible.