• Development and further development of web applications for timetable construction in ART “Capacity Management” 
• Development, operation and migration of a central data platform as well as implementation of data flows and visualizations for capacity management, especially in the area of ​​construction planning.
• Programming, analysis and design in an agile team using Scrum methodology
• Development on the AWS Cloud Platform (Athena, Redshift, Lambda, Stepfunctions, S3, etc.)
• Consulting and support for test automation, test design and test management
• Integration of generative AI solutions in the testing process, as well as execution and documentation of tests.
• Migration of ETL pipelines and continuous optimization of the data architecture
• Collaboration with stakeholders and support for agile development processes

Your profile:

• Completed IT studies (Diploma/Master's degree) or a comparable qualification
• Experience with Business Intelligence/Data Warehouse solutions and SQL-based ETL development
• Experience with AWS Stack (Athena, Redshift, Lambda, Stepfunctions, S3 etc.) and Datalakehouse architectures
• Proven experience in test automation, test design, test management, CI/CD processes and generative AI
• Experience in agile teams (Scrum)
• Strong communication and moderation skills, as well as stakeholder management
• Desirable skills include knowledge of timetable/capacity management, data migration to the cloud, complex data modeling, query tuning (Athena, Redshift), experience with BI tools (e.g., Power BI), Jira, Confluence, test management, AI-supported development/testing tools, and interface and integration testing.
• Very good German and good English skills, both spoken and written.
• Note: