**We are looking for someone who dares to take the lead with us.** **Responsibilities and duties:** A professional with solid experience in data-oriented solutions, acting strategically and technically in modeling, analysis, integration, and delivery of information to support business processes. Strong expertise in Oracle Database, development and optimization of queries, creation of data structures, handling large volumes of information, and system integration via APIs. Responsible for understanding complex requirements, proposing robust technical solutions, ensuring performance, security, and reliability of information, as well as supporting strategic decisions across business and technology areas. Acts in a consultative capacity, collaborating with multidisciplinary teams and technically influencing teams and initiatives. Key responsibilities: * Administer, model, and optimize Oracle Database structures. * Develop, adjust, and review queries, procedures, functions, and ETL/ELT processes. * Design, develop, and maintain integrations via APIs and services. * Ensure data governance, quality, availability, and security. * Analyze and resolve critical incidents, performance issues, and data integrity problems. * Participate in defining data architecture and integration strategies. * Support business decisions through structured insights and analyses. **Requirements and qualifications:** * Oracle Database (PL/SQL, tuning, performance, modeling) * API-based integrations (REST, JSON), services, and messaging (a plus) * Data Integration processes, ETL/ELT, and data pipelines * Best practices in data governance, security, and quality * Experience in corporate environments and mission-critical systems **Desirable:** * Knowledge of version control and DevOps tools for data **Additional information:** * For your health, we offer **medical and dental assistance** with no co-payment for exams and consultations. * Want more well-being? We provide **Gympass** and **Zenklub** (with two free sessions per month) to care for your physical and mental health. * When hunger strikes, use our meal benefit **Caju** to shop at any supermarket or restaurant. * Love traveling? Here we have **Férias & Co**, a benefit that helps make your dream vacation possible. * Have children? Count on our **childcare allowance**. * Growing family? We offer **MomCare**, a flexible monetary incentive after maternity leave for new Datunian mothers. * To personalize your workspace, count on our **home office allowance**. * Want to invest in your professional development? We partner with several renowned educational institutions to offer you discounts of up to 70% on **undergraduate**, **postgraduate**, **MBA**, **language**, and many other courses! **To learn about all our benefits, visit the homepage of our careers page.**