Senior Fullstack Developer (m/f/d) incl. APEX, ORACLE DB, SQL, PLSQL

Consolidation of the system landscapes. In this context, setting up a unified role and permission concept for the S4 HANA systems and the Solution Manager for a shared system landscape.

Tasks:

• Development, testing and deployment, as well as maintenance of custom IT Tiny Tools throughout their lifecycle
• Development, testing, deployment and maintenance of databases (MS SQL, Oracle, MySQL) and SQL scripts
• Implementation of automation for various processes within other IT systems (S4, ESM, BIS, ATSINN)
• Software development and fulfillment of business requirements in Delphi, C# and tools like RPA Blue Prism and Chromium
• Planning, coordination, process analysis and implementation of new requirements in the energy sector (e.g. market communication, GPKE, GeLiGas, MsbG, MessEG, EnWG, etc.) and advising business units on expanding and adapting new features in the IT tools area (e.g. qualification procedures, feasibility analysis, sampling)
• Coordination of setting up new tasks within Tiny Tools – Windows services, sFTP access, cloud processing, scheduling
• Development of new use cases in the Tiny Tools area and new process mappings
• Implementation of individual permission functions in LDAP/domains
• Modeling new business objects using modeling tools
• Handling errors and incidents (analysis, resolution, patch creation) in IT Solution Tiny Tools
• Addressing programming errors, defects, incidents and tasks in SIGMA and liaising with business units (documentation, communication)
• Extending configuration files with new properties (JSON) and the configuration set
• Implementing extensions of import/export interfaces of various Tiny Tools and the related APEX web services
• Coordination and execution of development

Deep knowledge of APEX, ORACLE DB, SQL, PLSQL