PH | SQL Developer - Hybrid | Contractual (Makati)

We are looking for an experienced SQL Developer to design, develop, optimize, and maintain database solutions supporting critical business applications and data operations. The ideal candidate has strong SQL development expertise, hands-on experience with relational databases, and a solid understanding of database performance, data modeling, and ETL processes.

This is a hybrid role that requires close collaboration with developers, analysts, QA, infrastructure teams, and other stakeholders to ensure database reliability, performance, scalability, and data integrity.

Key Responsibilities

• Develop and maintain complex SQL queries, scripts, and database solutions.
• Design, normalize, and manage database schemas and relational structures.
• Develop and maintain Stored Procedures, Functions, Triggers, and Views.
• Perform database performance tuning, query optimization, indexing, and execution plan analysis.
• Troubleshoot slow-running queries and database performance issues.
• Support ETL processes, including data extraction, migration, transformation, and validation.
• Work with Oracle, SQL Server, MySQL, or PostgreSQL databases.
• Develop and maintain data models, ER diagrams, and relational database structures.
• Support production deployments and resolve database-related issues.
• Ensure data integrity, consistency, reliability, and availability.
• Collaborate with developers, analysts, QA, infrastructure teams, and business stakeholders.
• Use Git and Bitbucket for version control and development workflows.
• Participate in Agile practices, including sprint planning, stand-ups, code reviews, and continuous improvement.
• Prepare and maintain technical documentation for database structures and processes.

Qualifications

• 8+ years of relevant experience in SQL development, database development, or a similar role.
• Strong proficiency in SQL programming, including complex queries, joins, subqueries, and optimized code.
• Hands-on experience in database design, normalization, schema management, and data modeling.
• Strong expertise in Stored Procedures, Functions, Triggers, Views, and performance tuning.
• Practical experience with ETL, data extraction, migration, and transformation.
• Experience with one or more RDBMS platforms such as Oracle, SQL Server, MySQL, or PostgreSQL.
• Strong understanding of indexing, execution plans, query optimization, and database performance analysis.
• Knowledge of ER diagrams, relational structures, and database modeling.
• Experience in production deployment, debugging, troubleshooting, and data integrity validation.
• Familiarity with Git, Bitbucket, and Agile methodologies.
• Strong analytical, problem-solving, communication, and collaboration skills.