- Developed Oracle PL/SQL tables and queries, as well as desgined data validation and extraction processes using C, aligned with user stories and successfully meeting client objectives;- Performed manual testing, identifying bugs and ensuring the delivery of high-quality software;- Worked closely with the team and client to define the scope of a release and prepared documentation for deployment;- Created automated Microsoft Excel scripts that reduced presentation preparation time by 20%;- Developed complex queries to gather essential data for client presentations, ensuring insightful reporting;- Created interactive Power BI dashboards for tracking team’s activities, using DAX for calculations and data transformation; - Technical tools used: SQL Developer, VSCode, Dimensions CM for version control, Power BI.

- Developed code and screens in Mainframe CRM systems using Natural/Adabas programming language;- Executed and validated unit and system tests; - Validated test plans and proposed new testing scenarios, improving test coverage;- Participated in release activities, executing tests to ensure the quality of the software delivery;- Actively participated in Agile methodologies (Scrum); - Code versioning: Dimensions CM.

- Assisted the Automation Technology Manager in daily activities, providing support in the management;- Participated in meetings and developed tools for project tracking;- Verified team allocation to ensure project alignment, according to manager instructions;- Managed the migration of supervisory systems to TIA Portal (Siemens)

- Registration of documents in Excel spreadsheets;- Organization of files, closure, and archiving of processes;- Assistance in the elaboration of manuals and flowcharts for the department;- Development of spreadsheets for process control.