OBJECTIVE

• Seeking a technical managerial position in a company to utilize my experience and knowledge in teh field of database/data warehouse, platform and Big Data Technology.

TECHNICAL SKILLS:

• Lnix/Linux/Ubuntu, Windows, AWS, docker container
• SQL, Shell Scripting, Perl, Python, Scala and Ansible
• Oracle, Mysql, Cassandra, Hadoop (hbase/hive/impala), Redis
• Elasticsearch, ELK stack, Solr, Kafka, Spark, Mesos and Marathon,
• Tibco, Oracle Fusion Middleware
• Visual Source Safe, CVS, SVN, Stash, Git
• OBIEE, Tableau, Pentaho, Grafana and TICK stack, Informatica
• Oracle Access Manager (OAM), Oracle Internet Directory (OID),
• Oracle Access Gateway (OAG)
• Hyperion Enterprise Performance Management, Essbase, EPMA, DRM 11.5.8, 11.5.9, 11.5.10.2 and Release 12.1.3 Oracle 9iAS, 10gAS, OC4J, Jserv, Oracle Fusion Middleware, WebLogic, Tomcat
• TOAD, SQL Developer, Oracle Enterprise Manager, Oracle RAC,
• Active Data Guard, Gloden Gate
• Data Pump, SQL Loader, FNDLOAD, SFTP

PROFESSIONAL EXPERIENCE

Confidential, San Diego, CA

Software Engineering manager

Responsibilities:

• Managed Oracle DBA team for 24x7 operation support and implemented RAC, Gloden Gate and Active Data Guard for high availability, DR and performance.
• Led database platform engineering team on designing, developing and implementing cloud - based telematics platform utilizing open source technologies like MariaDB/Galera cluster, cassandra, hadoop, Redis, Kafka, Spark, ELK, Solr.
• Build and deployed ansible scripts and docker containers for AWS deployment
• Mentored and transformed database engineers into big data engineers specializing on data analytics, data migration and database platform design/development.
• Transformed database engineering process from kanban to scrum framework wif 2-week sprint cycles for lean and more efficient delivery.

Confidential, San Diego, CA

Sr. Director, Enterprise Systems

Responsibilities:

• Worked for CIO on key matters including infrastructure, applications, system architecture, and IT roadmap
• Established DBA 24x7 operation process, code standard, configuration management and production deployment process
• Implemented Hyperion Enterprise Performance Management system (EPM); Oracle EBS R12.1 application (inventory, order management, warehouse, shipping, and financial), and converted legacy applications to Oracle EBS; Oracle Demantra and Advance Supply Chain Planning (ASCP) application; Oracle Access Manager (OAM), Oracle Internet Directory (OID), Oracle Access Gateway and integration wif Microsoft Active Directory

Confidential, San Diego, CA

Director IT - Oracle Applications

Responsibilities:

• Built and Manage a team of DBA, Oracle Apps DBAs, middle tier engineers, application system administrators and Oracle Apps Developers (consisting regular employee, onshore and offshore consultants) in 24x7 database operational and development supports
• Implemented a full-scale, Oracle RAC enabled database system, load-balanced three- tier platform configuration for all system and setup data guard for disaster recovery
• Established software life cycle management procedures and implemented version control system
• Implemented following solutions to enable business and improve business process: Hyperion Enterprise Performance Management system (EPM), including planning, strategic finance, Oracle BI-Plus, essbase, Hyperion DRM; Ariba Contract Management, JDA collaborative planning, forecasting, and replenishment (CPFR) system; Vertex use tax and sales tax system; OBIEE; Oracle EBS inventory & order management system, product information management (PIM), HRMS and Oracle time & labor (OTL), enterprise installed base (EIB), iExpense, Oracle supplier network (OSN); Oracle Enterprise Governance, Risk and Compliance (GRC) application suite including Application Access controls Governor (AACG) and Configuration Controls Governor (CCG).

Confidential, San Diego, CA

Senior DBA

Responsibilities:

• Managed over 100 databases supporting 69 Wireless carriers in teh world and over 50 million customers.
• Coordinated teh work between US DBA team and international team of Database Administrators for 24x7 global customer support of BREW system. Responsible for support of BREW Asia and Latin American customers which accounts for about 40% BREW revenue of over 1 billion dollar in total.
• Experienced wif BREW application integration wif Tibco message queue system
• Provided coaching, hands-on training, technical direction to junior DBAs and system administrators, and troubleshoot complex technical problems.
• Oversaw and implemented data pruning and archive process to ensure optimum performance for teh production databases.

Confidential, San Diego, CA

Senior DBA /Application DBA

Responsibilities:

• Managed over 50 databases including e-commerce website supporting 3+ million members and 370 fitness clubs.
• Supervised and trained junior DBAs to ensure operations running smoothly. Created and maintained “DBA How-to” document libraries for support and staff training.
• Implemented Oracle EBS application 11.5.8 including AR, service contract and contract core modules
• Presided over disaster-recovery/business continuity project. Acted as teh sole system administrator, installed/configured and maintained disaster recovery repository database, and completed client installation on over 50 workstations for company’s directors and above. Conducted one-on-one and group training sessions to ensure teh smooth rollout of teh application. Estimated total cost saving in consultant fee is $24,000 to $50,000.
• Led an in-house cross-functional team (DBA, Unix admin, data storage admin and network admin), and implemented Veritas/RMAN backup/recovery strategy, reduce teh database backup window by more than 50%, slashed backup tape consumption by more than 75%, and saved over $30,000 consultant expense; yet achieved teh goal ahead of teh 6 weeks deadline.