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Clario

SQL Developer

Clario

SQL Developer responsible for designing, developing, and optimizing SQL queries at Clario. Supporting U.S.

Posted 6/12/2026full-timeRemote • 🇨🇷 Costa RicaMid-LevelSeniorWebsite

Tech Stack

Tools & technologies
ETLInformaticaMS SQL ServerMySQLOraclePostgresPythonSQLSSIS

About the role

Key responsibilities & impact
  • Design, develop, and maintain complex SQL queries, stored procedures, views, and functions
  • Optimize database performance through query tuning, indexing, and execution plan analysis
  • Develop and support ETL processes for data ingestion, transformation, and loading
  • Ensure data accuracy, consistency, and integrity across systems
  • Work closely with data analysts, data engineers, and application teams to understand business requirements
  • Troubleshoot database issues and provide timely resolution
  • Create and maintain technical documentation for database structures and processes
  • Support reporting and analytics needs by building efficient data models

Requirements

What you’ll need
  • 3–5 years of hands-on experience in SQL development
  • Strong proficiency in relational databases such as: Microsoft SQL Server, MySQL, PostgreSQL, or Oracle
  • Expertise in writing complex queries, joins, CTEs, and window functions
  • Experience with performance tuning and query optimization
  • Good understanding of database design principles (normalization, indexing, etc.)
  • Experience with ETL tools or scripting (e.g., SSIS, Informatica, or custom pipelines)
  • Familiarity with data warehousing concepts
  • Basic knowledge of Python or other scripting languages is a plus
  • Strong problem-solving and analytical skills

Benefits

Comp & perks
  • N/A 📊 Check your resume score for this job Improve your chances of getting an interview by checking your resume score before you apply. Check Resume Score

ATS Keywords

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Hard Skills & Tools
SQLstored proceduresviewsfunctionsETLquery tuningindexingdata modelingrelational databasesdatabase design
Soft Skills
problem-solvinganalytical skillscollaborationcommunication