A Data Retrieval Developer designs, implements, and maintains systems that allow efficient extraction of data from databases. They work on complex SQL queries, stored procedures, and database schema design. They develop and optimize data retrieval algorithms, ensuring the system can handle large datasets while maintaining speed and efficiency. They also troubleshoot and resolve data retrieval issues, ensuring data integrity and security. Additionally, they work closely with other developers and stakeholders to understand their data needs and translate them into technical requirements. They also document their processes and create reports about their results.