Remote AI Data QA SQL Engineer

SME Careers; Indonesia; Remoto; IDR 551.040.000 - 964.320.000; Part-time

Descrizione del lavoro

SME Careers is seeking an experienced SQL Engineer for a fully remote, hourly-contract role. You will review AI-generated SQL queries and data designs, generate reference solutions, and explain complex data problems with clarity.

Your expertise will help improve model accuracy and efficiency in large-scale data environments. You will assess methodologies, query structures, indexing strategies, and data claims, while writing step-by-step explanations and model solutions.

Competenze

• Bachelor’s degree or higher in a technical field.
• 7+ years of professional SQL experience in production environments.
• Expert-level SQL skills with complex joins, window functions, and query plan analysis.
• Experience with database performance tuning and indexing strategies.
• Hands-on data modeling and data warehouse design (star and snowflake).
• Experience with ETL/ELT processes and large-scale data in cloud/on-prem environments.
• Strong written and spoken English (C1).
• Familiarity with CI/CD and version control.

Mansioni

• Review AI-generated SQL queries, database designs and data-processing logic.
• Generate high-quality reference solutions and explanations for complex data problems.
• Rate and compare AI responses for correctness, performance and reasoning.

Conoscenze

Advanced SQL

Query optimization

Database design

Data modeling

ETL/ELT

CI/CD practices

Version control

English proficiency

Formazione

Bachelor's degree in CS/IS/Engineering/Math

Strumenti

Cloud data platforms

Descrizione del lavoro

SME Careers is seeking an experienced SQL Engineer for a fully remote, hourly-contract role. You will review AI-generated SQL queries and data designs, generate reference solutions, and explain complex data problems with clarity.

Your expertise will help improve model accuracy and efficiency in large-scale data environments. You will assess methodologies, query structures, indexing strategies, and data claims, while writing step-by-step explanations and model solutions.