Description * Design and maintenance of complex queries (Queries, Views, Stored Procedures) in SQL Server for management reports, data corrections, and integrations (BI/Excel) * Development of reports in the ERP system * Creation of Visual Formulas for process automation * Configuration of new business rules in the system * Provide Level 2/3 support, resolving incidents involving calculation errors * Correct data inconsistencies or failures in critical processes (Payroll, Procurement, Billing, Accounting) Requirements: * Database (SQL Server): Advanced proficiency in T-SQL language (Joins, Sub-selects, Updates, Triggers) and ability to optimize slow-running queries. * TOTVS RM architecture: In-depth knowledge of the data dictionary (key tables: TMOV, FLAN, PFUNC, etc.) and inter-module relationships. System Tools: Proven experience with Report Generator, Visual Formulas, and Metadata. Functional knowledge of Backoffice or HR modules is desirable.