**Main Responsibilities** Analyze, design, develop, and maintain procedures, functions, packages, triggers, and views in Oracle databases. Implement and optimize SQL and PL/SQL queries for high performance and low resource consumption. Conduct technical requirement analyses, proposing feasible solutions aligned with business rules. Perform data validation and processing, ensuring integrity and consistency in system operations. Participate in system integrations using APIs, files, or automated jobs. Support the identification and resolution of production environment incidents by performing root cause analysis. Create and maintain technical documentation for developed routines and processes. Carry out code refactoring and propose improvements in logic, table structures, and indexes. Use version control tools (Git). Proficiency in SQL and PL/SQL. Experience with API-based integrations (REST/SOAP), UTL_HTTP, and JSON/XML manipulation in Oracle. **Here at Mega G we offer the following benefits** : Medical Insurance – (Amil) Dental Insurance – (Porto Seguro) Life Insurance – (MetLife) On-site Cafeteria (No deduction) Meal Allowance – (on Flash card) Expense allowance Pharmacy Partnership * TotalPass Animalia Park discount Minimum Education: Bachelor's degree * Medical insurance * On-site restaurant (No deduction) * Total Pass * Expense allowance * Meal allowance * MetLife life insurance * Pharmacy agreement * Retira (Purchase company products without discount)