• Install and maintain the performance of database servers.• Develop processes for optimizing database security.• Set and maintain database standards.• Manage database access.• Performance tuning of database systems.• Install, upgrade, and manage database applications.• Diagnose and troubleshoot database errors.• Recommend and implement emerging database technologies.• Create and manage database reports, visualizations, and dashboards.• Create automation for repeating database tasks.• Setup peer to peer replication.• Be available for on-call support as needed.• Developed a smart card clearing house to use with taxi and Dial-A-Ride in Los Angeles County. The application allows the user to load fare values to the customer smart card, and it also interactively live with smart card clearing house (MJM) to verify and authorize fund for taxi trip. Using Crystal Report Enterprise to allow Taxi Company and LADOT to download daily transaction report. Allow user to process online application by viewing the entire requirement documents that uploaded by user through the website registration.• Design and optimize original site graphics and navigational elements that has been formally praised by clients for accurately reflecting marketing messages while clearly and logically guiding site users. Allow user to register online and upload eligible support document. Also, allow user to see their card balance and trip history. https://register.cityride.net/,https://farepayments.cityride.net/balance)• Develop SOAP web services for mobile app and Taxi MDT to check client balance and processing trip fare. (https://farepayments.cityride.net/service.asmx)• Provide regular reporting for KPI, operational metrics, scorecards, dashboards and other efforts• Support ad hoc report and/or ad hoc strategic efforts/projects