RAJENDRA KOLI                                                                                                   rajendra_koli@hotmail.com                                                                                                                      Senior IT Professional

SUMMARY OF EXPERIENCE:

-         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 Relational and Dimensional databases like Oracle,  SQLSERVER, Teradata, PostgreSQL.

-         13+ years of experience in database architecture and data modeling in areas such as semantic flexibility, quality of service, security, robustness, scalability, cost control, reliability-using tools like ERwin, Power Designer, MS-Visio.

-         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 migration and Replication  using T-SQL, PL/SQL,  SQL*Loader ,  DB Links,  Oracle Streams,   Oracle Data Integrator, Oracle Golden Gate and Oracle Data Guard, BTEQ, TPT,  FastLoad, mLoad, Unix Scripts, Perl Scripts.

-         13+ years of experience in writing Functional & Technical specification documents, Capacity Planning, Gap Analysis, Estimation, Problem Analysis,  Production Support, Troubleshooting and resolutions,  User Trainings.

-         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 database cluster database like Oracle, Teradata.

-         Extensive experience in 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.

-         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, JASON, XML.

-         Strong business and/or technical background in the areas of Master Data Management, Meta data management, Data Quality, Data Governance and Data Security

-         Broad understanding and experience with big data architectures, including Hadoop(HDFS), MapReduce, Parallel MapReduce,  Pig

-         Experience with Java based QUEUE Manager and Flux job scheduling tools on Virtual Hosts GRID and Apache zookeeper.

-         Broad understanding of real-time analytics, NoSQL data stores, data modeling and data management, analytical tools

-         Expertise using ETL tools like Informatica,  Ab-Initio, Oracle Warehouse Builder, Oracle Data Integrator(OBIEE)

-         Expertise in scripting in awk & sed,  ksh, perl,   and automation of jobs using Control+M, Autosys, UC4.

-         Experience with Enterprise Service Bus (ESB) and Service Oriented Architecture(SOA) for integrating Master Data with with legacy systems like SAP, Siebel, SFDC(Salesforce.com), Oracle E-Business Suite using integration technologies like EAI, ETL.

-         Independently managed multi-million dollars IT and engineering Projects with worldwide implementations and deliverables from cross-functional global teams in India, Nigeria, Kenya, Tanzania and USA.

-         Worked on build and automation tools like Maui, TestNG, Ant, Maven, Cruise Control, Hudson, Bamboo and defect tracking tools HP Quality Centre, JIRA

 

TECHNICAL SKILLS:

 

-         Oracle, MS-Sqlserver, Teradata, PostgreSQL, MySQL, NoSQL, Informix

-         PL/SQL, T-SQL, HiveQL, Pig, Perl, PHP, Python, C, C++, Pro*C

-         Ab-Initio, Informatica, Oracle[Warehouse Builder, Data Guard , Data Integrator, Golden Gate]

-         Java, JBoss, JSP, J2EE, JMS, JSON, HTML, XML, WSDL, SOAP, SaaS

-         Apache Hadoop, MapReduce

-         UC4, KSH, CRON, Autosys, Custom Java Schedulers[FLUX, QUEUE Manager] , Apache Zookeeper, VMware

-         Oracle [Forms, Reports, Discoverer],   OBIEE, Tableau

-         Oracle [E-Business Suite, SOA Suite, BEPL PM], Tibco SOA Suite, SAP, SFDC, SIEBEL

-         Clear Case, GIT, Tortoise SVN, WinCVS, Perforce, Ant, Maven

-         UtPLSQL, Maui, TestNG, Cruise Control, Hudson, Bamboo, HP Quality Centre, JIRA

-         Erwin, Power Designer, Enterprise Architect, MS-Visio

-         UNIX (Solaris, HP), Linux, Windows, DOS.

 

Education & Certifications:

 

-         Master in Computer Applications

-         Oracle Certified Associate as Developer

-         Brain Bench Certified Developer

 

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