Yan Ding Email & Phone Number

Minneapolis, Mn, Us

Franklin, Tn, Us

Acadia Healthcare is the largest stand-alone behavioral health company in the United States. Data & Analytics plays a vital role in providing high quality care and best patient experience for those we serve. I partner with business stakeholders closely to harness the power of data, leverage analytics and AI/ML to drive strategic decisions, optimize operations, and create innovative solutions that propel businesses forward.

Minneapolis, Mn, Us

- Build trust and collaboration with business stakeholders. Shape business imperatives into technology strategies, and execute on roadmap across clinical research, medical studies, regulatory affairs, and corporate R&D functions- Lead end-to-end digital solution organization that comprises clinical, regulatory, quality, compliance, HR management, ServiceNow platform, business intelligence & analytics, and digital innovation team- Define key areas of opportunities to transform IT with technology modernization and organization upskills

Us

- Lead multiple software engineering and data analytics organizations for large enterprise scale digital product development. Promote DevSecOps and Agile in product delivery. Leverage open-source tools and hyper-automation approach to drive innovation and efficiency. - Lead public cloud platform engineering and PaaS organization. Define cloud migration strategy for application modernization and integration in ecosystem.- Lead an organization that is responsible for providing engineering solutions to a broad spectrum of technologies in Optum Enterprise Technology. Ensure 5 9's availability and most optimized system throughput 24x7 for enterprise systems that impact millions of customers.

Us

Lead the organization that is responsible for data management, middle-tier, Platform-as-a-Service and security & compliance function for Optum Enterprise Technology. Engineer, implement and support a broad spectrum of technologies including RDBMS data management (Oracle, MS SQL, MySQL, IBM DB2 LUW, Sybase); middle-tier (WebSphere, EAP JBoss, Apache Web Services); AEM; PEGA; and Platform-as-a-Service solutions built upon Azure, OpenShift Enterprise, and other industry leading products for Optum cloud offerings.

Us

Lead the team for infrastructure data management support on UHG Big Data Analytic initiatives, designing solutions and providing operational support on both MPP databases and Hadoop stack. Also leading UHG Platform as a Service (PaaS) support team which supports cloud based solution of data management and web services. Responsible for DBA teams that support data management platforms including MPP, Hadoop, NoSQL, MySQL, IBM DB2 LUW, DB2 Main Frame, SAP Sybase, Oracle RDB, and overall database platform optimization.

Us

Lead DBA teams including IBM DB2 LUW, DB2 Main Frame, SAP Sybase, Oracle RDB, and database performance tuning team. Our environment is very complex with large foot print. We are working on developing versatile supporting models to fit dynamic customer needs; meanwhile providing continuous top level services with stability for our customers.Lead the team on multiple proof of concept projects for MPP appliance and software solutions on Greenplum, Vertica and Netezza; and Hadoop products testing of Cloudera, Hortonworks, MapR, Greenplum, BigInsights, etc for big data projects. We are also looking at in-memory data grid as a viable option for horizontal elasticity of the system.

Us

Managed a team of Oracle DBAs that support UHG mission critical applications on Oracle stack. Services provided include database requests for application SDLC, performance tuning and 24x7 oncall. We support over 2,300 Oracle database instances from 8i to 11g on Sun, AIX and Linux, including RAC and Data Guard technologies.

Us

- Provided Oracle DBA support to UHG mission critical claim engine databases. - Developed automation tool for SOX, DST patch, infrastructure monitoring, and other tasks to improve efficiency. - Served as go-to Oracle engineer on performance fire drills. - Installed and configured OEM/GRID, established policy and process for Oracle infrastructure monitoring/alerting. - Defined and established internal SOP for Oracle DBA team. - Designed, architect and developed an internal information system for UHG database service with server/database heartbeat and characteristics of over 10,000 inventory items that include Oracle, SQL server, DB2, Sybase and RDB. The system is used in inventory checking, licensing, capacity planning, trouble shooting, performance tuning, and various initiatives.

Austin, Texas, Us

- Specialized in Oracle database performance tuning and benchmarking. - Worked on various of Oracle Retail applications (RMS11, RIB, Allocation, RSS, Invoice Match, RPM, etc) that using Java, Oracle Forms/Reports, ProC, etc. - Led external customer sponsored application benchmark project. - Provided on-site consultation on database performance optimization for external customers.

- Converted "fat client" application to "thin client" web application by using Oracle middle tier (iAS) and IBM WebSphere. - Provided expert support on installation, configuration, administrator and optimization on web middle tier components (Oracle iAS, WebSphere, WebLogic, etc). - Provided Oracle DBA support to internal application teams.

Ms, Health Informatics, The Institute For Health Informatics

Executive Development Program

Bachelor Of Medicine, Bachelor Of Surgery (Mbbs), Medical Clinical Sciences/Graduate Medical Studies