Software Developer PITSS GmbH
Developed and enhanced database-driven enterprise applications for international client projects using Oracle Database, SQL, and PL/SQL. Designed PL/SQL packages, procedures, functions, views, database objects, REST APIs through ORDS, and integrations supporting reliable application workflows.
Analysed and optimised complex SQL queries and database logic to improve performance, stability, and data processing. Developed backend and frontend components for an Oracle APEX-based Forms-to-APEX migration modeler, including UI components and workflow functionality.
Created Oracle Property Graph models from relational data for relationship analysis and data exploration. Built reusable Oracle APEX plugins and Cytoscape.js data visualisation components, while collaborating with stakeholders to improve usability and productivity.
Worked in Agile/Scrum teams using Jira and Confluence for sprint planning, task tracking, and documentation.