DBA Sênior | Oracle, PostgreSQL e MongoDB

This position is listed on behalf of a partner company, which manages all applications and next steps. Our partner is looking for a Senior DBA | Oracle, PostgreSQL & MongoDB based in Brazil. We are looking for a Senior Database Administrator to take on a strategic role in managing and evolving critical database environments. You will be responsible for Oracle, PostgreSQL, and MongoDB infrastructure, driving modernization, performance optimization, and risk reduction initiatives. Working closely with Engineering, Development, Infrastructure, and Architecture teams, you will help ensure the reliability, security, and scalability of systems supporting mission-critical financial market operations. This is an opportunity to become a technical reference for database administration, lead structural improvements, and establish best practices across multiple teams. The role offers a fully remote working environment and significant ownership over the evolution of the data infrastructure.