Database Administrator Resume Profile

SUMMARY OF EXPERIENCE:

Over 15 years of experience as Data Architect, Senior Developer, Data Modeler, Database Administrator, Tech Lead with extensive experience in software development and implementations using client server and web based applications.
13 years of experience in Data Architecture, Database Design, Data Modeling, Administration, Software Development and Testing using databases like Oracle, Teradata, DB2, PostGreSQL, MySQL MSSQL etc.
13 years of experience in Data architecture and data modeling in areas such as semantic flexibility, quality of service, security, robustness, scalability, cost control, reliability-using tools like ERwin, ER/Studio, Power Designer, MS-Visio etc.
13 years of experience in Database Development in writing stored packages, stored procedures, stored functions, triggers using PL/SQL, T-SQL using advanced techniques like packaged variables, function overloading, bulk SQL, Dynamic SQL, Nested Tables, REF CURSOR, SYS REFCURSOR, VARRAY, Native Compilation, Hierarchical Queries, Analytical Functions, Advanced Queues, Global Temporary Tables, Volatile Tables.
13 years of experience in Data Integration, Data Warehousing, Data Replication Data Movement using EAI, ESB, SOA and ETL technologies.
13 years of experience in writing Functional Technical specification documents, Capacity Planning, Gap Analysis, Estimation, Problem Analysis, Production Support, Troubleshooting and resolutions, User Trainings etc.
13 years of experience in Database Performance Tuning using tools like Oracle Enterprise Manager OEM , Automatic Workload Repository AWR , Automatic Database Diagnostic Monitor ADDM , Active Session History ASH , STATSPACK, SQLTRACE, EXPLAINPLAN, TKPROF on single and multiple cluster oracle databases.
10 years of extensive experience in designing and development and implementation n-tier application using Oracle Forms, Oracle Reports, Java, J2EE, JMS, PHP, XML, WSDL, SOAP, SaaS, JSON, XML.
10 years of experience using ETL Reporting tools like Informatica, Ab-Initio, Oracle Warehouse Builder, Oracle Data Integrator, OBIEE, Tableau MS Access.
Extensive experience in oracle database administration including creating and configuring databases, tablespaces, DB objects, automation of routine tasks and DB health monitoring using shell scripts, OEM Console, RMAN, ASM, CRS, support and troubleshoot queries.
Strong business and/or technical background in the areas of Master Data Management, Meta data management, Data Quality, Data Governance and Data Security
Extensive experience using various database development, integration and replication tools T-SQL, PL/SQL, SQL Loader, DB Links, Oracle Streams, Oracle Data Integrator, Oracle Golden Gate, BTEQ, TPT, Fast Load, Multi Load, Unix, Perl Python Scripts.
Broad understanding and experience with big data architectures using Apache/Cloudera Hadoop, Hbase/Casandra, HDFS, HiveQL, MapReduce, Pig etc.
Experience with job scheduling tools custom developed using Java on Virtual Hosts GRID and Apache zookeeper etc.
Broad understanding of real-time analytics and and machine learning algorithms using NoSQL, BI Analytical tools.
Expertise in scripting in awk sed, ksh, perl, python and automation of jobs using Control M, Autosys, UC4, CRON.
Experienced in master data management with systems like SAP, Siebel, SFDC Salesforce.com , Oracle E-Business Suite.
Independently managed multi-million dollars IT and engineering Projects with worldwide implementations with cross-functional and global teams in India, Nigeria, Kenya, Tanzania and USA.
Experienced in build and automation tools like Maui, TestNG, Ant, Maven, Cruise Control, Hudson, Bamboo and defect tracking tools HP Quality Centre, JIRA etc.

TECHNICAL SKILLS:

Oracle, MSSQL, Teradata, PostgreSQL, MySQL, DB2, Informix , NoSQL Mongo, Riak, Memcached .
PL/SQL, T-SQL, HiveQL, Pig, Perl, PHP, Python, C, C , Pro C.
Ab-Initio, Informatica, Oracle Warehouse Builder, Data Integrator, Golden Gate, OBIEE .
Java, J2EE, JSP, PHP, JMS, JSON, HTML, XML, WSDL, SOAP, REST, SaaS.
Apache/Cloudera Hadoop, MapReduce, Hbase/Casandra.
UC4, KSH, CRON, Autosys, Job Schedulers FLUX, QUEUE Manager , Apache Zookeeper, Vmware.
Oracle Forms, Reports, Discoverer , Tableau, Business Objects.
Oracle E-Business Suite, SOA Suite, BEPL PM , Tibco SOA Suite, SAP, SFDC, SIEBEL .
Clear Case, GIT, Tortoise SVN, WinCVS, Perforce, Ant, Maven, Kintana.
UtPLSQL, Maui, TestNG, Cruise Control, Hudson, Bamboo, HP Quality Centre, JIRA
Erwin, Power Designer, ER/Studio, Enterprise Architect, MS-Visio
UNIX Solaris, HP , Linux, Windows, DOS.

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