Senior Database Developer
New
BrazilFull-TimeSenior
Salary not disclosed
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Job Details
- Languages
- Advanced English
- Required Skills
- Node.jsPostgreSQLSQLMicrosoft SQL Server
Requirements
- Strong experience with Hitachi Vantara Pentaho (Integration and Analytics).
- Advanced knowledge of PostgreSQL, including configuration, query optimization, procedures, and performance tuning.
- Advanced knowledge of SQL Server, including administration, optimization, and stored procedure development.
- Solid experience in Node.js development and backend integration.
- Proven ability to work with complex data environments and large-scale systems.
- Strong understanding of database architecture principles and system design best practices.
- Advanced English (spoken and written).
- Strong analytical mindset with ability to identify risks, inefficiencies, and optimization opportunities.
- Excellent communication skills and ability to collaborate with cross-functional technical teams.
- Proactive attitude, ownership mindset, and ability to work under pressure in dynamic environments.
Responsibilities
- Mentor teams on database engineering practices, tools, and performance optimization techniques, while supporting QA teams in building advanced automated testing scenarios.
- Support architecture discussions by contributing to solution design, validation, and best practices for scalable and secure data systems.
- Work closely with development and QA teams to identify system improvements, break down technical tasks, and enhance delivery efficiency.
- Monitor system metrics and performance indicators, proposing improvements in processes, planning, and technical execution.
- Ensure database solutions meet business and client requirements while maintaining high standards of quality, security, and performance.
- Identify and troubleshoot issues during rollouts, including critical incidents, and support resolution strategies when needed.
- Detect potential security risks in development and database processes, documenting findings and contributing to corrective actions.
- Produce clear technical documentation, including diagrams, flows, queries, and system design artifacts.
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