CAREER SUMMARY

• Hands - on database manager and solution architect seeking opportunities in software and database architecture design, management, development and collaborate engineering and development teams to build next generation enterprise and cloud DB solution. Strong in Oracle, BI, ETL, Google Cloud, MariaDB/MySQL,MS SQL,Postgres, DB HA, database engineering and automation,
• VMware,Oracle Data Guard, NetApp/EMC, OLTP, distributed DB design and DB performance tuning. PHI & HIPPA compliant DB architect.

TECHNICAL SKILLS

Database: Oracle 19C/12C RAC HA, Cloud DB, MySQL 5.7/5.6, MariaDB 10.x, Google Cloud PostgreSQL 11/12,Oracle DG, SQL Server 2014/16/17

Infrastructure: Google Cloud, VmWare, RHEL 7/6, Oracle Linux, CentOS, RedHat, Kubernetes, Docker container

Networking: TCP/IP, UNIX IPC, LAN, ISDN, DSL

Programming: Python, Linux bash/ksh, Oracle PRO*C, C++, PL-SQL, T-SQL

PROFESSIONAL EXPERIENCE

Confidential

Senior Advanced Cloud Solution Architect

Responsibilities:

• Lead and serve enterprise database architecture projects for AWS cloud DB solutions.
• Work on On - Premises to AWS database migration and onboarding projects on SaaS platform.
• Build up enterprise customer OLTP to DWH databases ETL best practice with engineering and infrastructure teams with customization and business requirements.
• Build cross platform high performance database refresh infrastructure and life cycle management on AWS cluster.
• Skills: Amazon AWS, EC2, Oracle 12C, 19C, MS SQL Server 2016/2019

Confidential

Principal Database Solution Architect

Responsibilities:

• Lead and serve ONCORE team ( Confidential Cancer Clinical Trial and non - cancer
• Research) in database architecture & management, vendor management, database system automation, distributed DB, HL7, Tableau reporting and HA implementation.
• Lead Confidential hospital and Children hospital EPIC/Clarity Oracle and SQL database architecture, vendor management, replication, ETL automation, HIPPA compliant.
• Manage Confidential BI DB, Clinical DB Security, Financial and healthcare DB.
• Heterogeneous database ETL engineering/automation.
• Architecture and manage 60+ MariaDB/MySQL DBs for HIP, ILIOS, RedCAP Data-at-Rest
• Encryption, GTID, Percona Xtrabackup for vendor and in-house developed applications.
• Build MS SQL Server 2014-2019, implement ETL, DB security and system continuity.
• Team lead to architecture distributed databases into private cloud and public cloud on GCP.
• Oracle to Google PostgreSQL hybrid database migration and distributed DB architecture.
• Skills: GCP, CloudSQL PostgreSQL,Oracle 19C/18/12,RAC,DG,MariaDB,VMware,Oracle LinuxPython,bash/ksh,MySQL,NetApp NFS, BI & ETL,SQL Server 14/16/18, OEM,Kubernetes

Confidential, California

Database manager and principal architect

Responsibilities:

• Lead the database team to design and implement new NASA private cloud databases systems with HA and DR on SunGard VM and SunGard blade. Monitor and tune NASA database systems performance, DB migration, implement Oracle MV replicationprovide complete Oracle end - to-end support.
• Skills: Oracle 11gR2, Cloud DB, Data Guard, VM, Linux 5, Materialized View, ERWin 7/9
• Data Warehouse/Data Mart; Shell scripting in bash and ksh

Confidential, San Jose, California

Technical Leader

Responsibilities:

• Lead DB virtualization architect and DBA team to design CISCO Enterprise Collaboration
• Platform databases. Hands - on implemented Oracle RAC, FSFO Data Guard and cloud database on VMware, DB tuning, Oracle RDF DB architecture design and management.
• Skills: Oracle 11g/10g RAC, Oracle RDF, FSFO Data Guard, VMware, Linux 5, shell scripts

Confidential,California

Senior Lead Oracle database administrator and database architect

Responsibilities:

• Managed RAC and non RAC databases for OLTP,BI and Billing database systems.
• Worked with cross functional teams in leading DB architecture design, configurationETL and DW DB performance tuning, production support and critical system migration.
• Skills: Oracle 11g/10g RAC, EMC SAN, 3PAR InServ, Linux 4, Oracle Data
• Warehouse/Data Mart, B.I., Inter System Ensemble, bash/ksh scripts

Confidential, Sunnyvale, California

Database administrator and architect

Responsibilities:

• Principal architect in design, implement and manage Confidential RAC physical/logical databases in multi-tier architecture, physical & logical design, DB automation, NetApp NFSDB HA and workload balancing configuration.

Confidential

Senior lead ORACLE database administrator and architect

Responsibilities:

• Performed DB requirement analysis, DB security design and system performance tuning.
• Contributed in physical & logical DB configuration, app traffic analysis, HA strategy, RAC instance configuration and DB monitoring, VLDB in multi-tier architecture and DW database.

Confidential

Senior ORACLE and SYBASE lead database administration, database architect

Responsibilities:

• Managed 25+ enterprise IP projects in multi - tier database physical and logical architecture design, development, DB requirement analysis, security and performance tuning.
• Led DBA group in managing 400+ databases. Developed system architecture policy, defined database engineering guidelines, DR strategy, Oracle RAC, DR and HA on VCS.

Confidential, Washington D.C

Senior ORACLE & SYBASE database administrator, architect and object modeler

Responsibilities:

• Led SYBASE DBA team in DB requirement analysis,DB physical & logical architecture and HAimplemented enterprise databases schema design, DB normalization & capacity planning.

Confidential

Senior SYBASE database architect/administrator and database team lead

Responsibilities:

• Designed and developed 3 - tier distributed databases provisioning services which served 40+ countries Advanced Intelligence Network systems worldwide.
• Led development team to work with client in defining DB, features & capacity requirements.