A Google Datastore developer is essential for managing large scale, cloud-based applications. They bring expertise in NoSQL, providing flexibility in data structuring and ensuring high availability and scalability. This developer can handle immense data volumes, allowing your business to grow without worrying about data management. They also ensure data consistency, provide real-time data synchronization, and help in building robust applications. Their knowledge in Google Cloud Platform further enhances application performance, security, and cost-effectiveness. Hiring them can help you leverage these benefits, leading to improved business operations and decision making.