An Accumulo developer designs, develops, and implements software solutions using Apache Accumulo, a sorted, distributed key/value store. They leverage Accumulo's robust, scalable data storage and retrieval capabilities to manage big data and ensure data privacy. They create and maintain databases, develop data ingestion processes, and perform data analytics. They also troubleshoot and resolve Accumulo-related issues. The developer collaborates closely with other team members, ensuring that software solutions are in line with business requirements, and adheres to best practices for data integrity and security. They also keep themselves updated with the latest Accumulo features and updates.