A Data Synchronization Developer designs, implements, and manages solutions for synchronizing data across multiple platforms, databases, and applications. They ensure the consistency and accuracy of data in real-time or scheduled intervals. They identify discrepancies, resolve data integrity issues, and optimize synchronization processes for efficiency. They work with APIs, ETL tools, and various data formats. They also collaborate with other IT professionals to integrate new systems or enhance existing ones, ensuring seamless data exchange. They are knowledgeable in data management principles, data security, and often have programming skills. They play a crucial role in data-driven decision making in organizations.