southgeeks · Remote
Skills: Python, SQL, AWS, CI/CD
Hi there :) Thanks for checking in to find out about our open position. We´ll provide as much information as possible, but please feel free to reach us if you have further questions. We´ll be happy to see your application, even if there are skills you don't quite master! ABOUT US At South Geeks, we connect top-performing engineers from Latin America with global organizations building meaningful, long-term products. We focus on high-impact work, strong technical environments, and creating spaces where professionals can grow, contribute, and thrive. ABOUT THE CLIENT Our client is a large, mission-driven nonprofit organization that runs one of the world's biggest data platforms in its space, serving millions of users. Its data team relies on accurate, high-performing data to power reporting and analytics across the organization. ABOUT THE ROLE We're looking for an experienced SQL Developer to design, write, and tune complex queries and to build and maintain the ETL pipelines that feed the enterprise data warehouse. You will work with data engineers, analysts, and business stakeholders to make sure data is accurate, performs well, and is ready for reporting and analytics. KEY RESPONSIBILITIES - Write complex, efficient SQL queries, stored procedures, views, and functions. - Turn business requirements into well-structured, maintainable SQL logic. - Build data extracts and datasets for reporting and analytics. - Analyze execution plans to find and fix performance bottlenecks. - Recommend and implement performance optimizations such as query rewriting, caching, and materialized views. - Monitor database performance and fix issues before they affect users. - Design, develop, and maintain ETL/ELT pipelines that move data from source systems or S3 into the warehouse. - Build in data quality checks, validation, and error handling. - Troubleshoot and resolve ETL job failures and data discrepancies. - Document data flows, mappings, transformations, and technical designs. - Work…
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