SQL Developer or ETL Developer  

Job Description:

• Develop and optimize complex SQL queries, stored procedures, functions, and triggers for high-volume transactional systems.
• Design and maintain scalable relational database schemas and data models.
• Perform advanced performance tuning, indexing strategy, and execution plan analysis.
• Develop and maintain ETL pipelines for data extraction, transformation, and loading processes.
• Handle large datasets while ensuring data integrity, consistency, and security.
• Support application teams in data integration and backend database development.
• Troubleshoot and resolve database performance and data-related issues in development and production environments.
• Produce clear and well-structured technical documentation for database structures and ETL workflows.

Qualification:

• Bachelor’s Degree (S1) in Information Technology, Computer Science, or related field.
• Minimum 5+ years of experience in SQL Query Development.
• Strong proficiency in SQL, including writing complex queries, stored procedures, triggers, and performance tuning.
• Solid experience with SQL Server and relational database design.
• Strong analytical thinking, problem-solving, and communication skills.
• Willing to work on-site in Yogyakarta.

Technical Skills Required:

SQL Server • T-SQL • Stored Procedures • Triggers • Query Optimization • Performance Tuning • Database Design • Data Modeling • ETL • SSIS • Data Migration • Execution Plan Analysis • Indexing • Data Warehouse • XML • JSON