This is a fully remote position, open to applicants in Costa Rica.

• Design, develop, and maintain intricate SQL queries, stored procedures, views, and functions.

• Enhance database performance through query tuning, indexing, and analyzing execution plans.

• Create and support ETL processes for data ingestion, transformation, and loading.

• Ensure data accuracy, consistency, and integrity across different systems.

• Collaborate closely with data analysts, data engineers, and application teams to grasp business requirements.

• Diagnose database issues and provide prompt resolutions.

• Generate and maintain technical documentation for database architectures and processes.

• Assist in reporting and analytics by developing efficient data models.

• 3–5 years of practical experience in SQL development.

• Strong expertise in relational databases including Microsoft SQL Server, MySQL, PostgreSQL, or Oracle.

• Proficient in crafting complex queries, joins, CTEs, and window functions.

• Experience in performance tuning and query optimization.

• Solid understanding of database design principles such as normalization and indexing.

• Experience with ETL tools or scripting languages (e.g., SSIS, Informatica, or custom pipelines).

• Familiarity with data warehousing concepts.

• Basic knowledge of Python or other scripting languages is advantageous.

• Strong analytical and problem-solving abilities.

• N/A

SQL Developer

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