<p> Bharath Dantuluri [email protected] 248-522-7855</p><p>SUMMARY A Professional Business Process Consultant with over eight years of experience in Fortune 500 environments. Broad- based experience includes intimate knowledge of DataStage products, including versions 7.5.1 through 8.7. Professional Services assignments included development and implementation of systems integration using IBM Info Sphere suite of tools, SQL, Oracle , Teradata.</p><p>Professional Snapshot:  8.5 Years of IT Experience in the analysis, design, development, implementation and testing of client/server Applications. Experience in implementing IBM Web sphere/Ascential Data Stage as ETL tool in a Data warehouse environment.  Extensively worked on Data Stage 8.1/8.7.  Extensively involved in the development of Data Stage ETL process for extracting data from different data sources, data transformation and loading the data into data warehouse for data mart operations.  Experience in dealing with DataStage stages (Merge, Sort, aggregator, Transformer, join, Remove duplicates, Change Capture, Filter, lookup etc.).  Frequently used Peek, Row Generator and Column Generator Stages to debug.  Worked and Extracted data from various database sources like Oracle, Teradata, CSV Files and Flat Files.  Involved in Unit Test Case, Integration Test, preparation and testing of the applications.  Designed Technical Design Specifications and Mapping Documents with Transformation Rules.  Extensive experience in development, debugging, troubleshooting, monitoring and performance tuning using Data Stage Designer, Director, and Administrator.  Expertise in performing Data Migration from various legacy systems to target database.  Exporting and importing the jobs from development environment to the testing environment and also to production environment.  Good Knowledge on Oracle and UNIX and AWK.  Experience with UNIX Shell Scripting for Data Validations and Scheduling the Data Stage Jobs.  Excellent communication and interpersonal skills and involved in Client interactions for scoping, effort estimates and status reporting.  Excellent problem solving skills with strong technical background and good inter Personal skills.  Quick learner and excellent team player, ability to meet deadlines and work under pressure.</p><p>TECHNICAL SKILLS</p><p>Ascential Software Data Stage (versions7.5, 7.5.2, 8.0.1, 8.1, 8.7) Parallel Extender Operating Systems Windows 95, 98, 2000, XP, 7, UNIX, AIX Languages SQL,UNIX Script ,AWK Databases Oracle 10g, Teradata Applications and Tools Microsoft Office (Excel, Word, PowerPoint) Other SQL Developer, SQL Plus ,Edit Plus , Putty Scheduler Tivoli (9.1) Scheduling and Monitoring</p><p>DantuluriBharath Page of 1 4 WORK EXPERIENCE</p><p>Client: MGM Resorts Intl, Las Vegas, NV JULY 2013 – Present Role: Senior ETL/DataStage Developer</p><p>Responsible for development, maintenance, and support of ETL jobs. . Create and maintain Data Stage jobs to extract data from various source systems such as Oracle and Teradata.. . Developed Staging Jobs to extract data from different source systems. . Create and maintain Data Stage jobs to extract data and load into Oracle tables for the outbound interfaces. . Extensively Used Sources like Oracle DB, Flat Files and CSV Files to load data into Warehouse. . Involved in Debugging and Fixing the Issues raised by Testing Team during the SIT Phase . Create mappings specs for developers to code from. . Assign and track developers work loads. Environment: DataStage/PX 8.7on AIX</p><p>Client: Cardinal Health, Dublin, OH OCT 2012 – JULY 2013 Role: Senior ETL/ Data Stage Developer </p><p>Responsible for development, maintenance, and support of ETL jobs to load source system data into Oracle tables. . Create and maintain DataStage jobs to extract data from various source systems such as Oracle, Teradata, and flat files. . Create and maintain DataStage jobs to transform and load data into oracle tables. . Create and maintain DataStage jobs to extract data from Oracle Tables and load into Target fact tables used for reporting. . Assist in the creation and maintenance of SQL used to extract data from the Oracle fact tables and load into the Business Objects universe for reporting. . Performed Import and Export of Data Stage components and table definitions using Data Stage designer. . Utilize SQL Assistant to create, modify, and query Teradata tables using SQL for loading, debugging, and data mining. . Create and maintain documentation. . Participate in affecting data model changes to accommodate coordination of data elements for use with ETL, and Cognos reporting. . Involved in Support to the Operations Team During the Project Deployment Phase . Developed Unix Script To Alert Mails Before Password Expiry . Scheduled DataStage jobs in Tivoli . Involved in enhancement of existing production application for changing business needs. Environment: Websphere (DataStage/PX 8.1) on AIX and Oracle Databases for Data Warehouse.</p><p>Client: Federal Reserve Bank, Kansas City, MO OCT 2011 – SEP 2012 Role: Senior ETL/DataStage Developer </p><p>Responsible for development, maintenance, and support of ETL jobs to load source system data into Oracleand DantuluriBharath Page of 2 4 Teradata tables.  Analyze the source systems for information required in the Data Warehouse.  Extensively used Data Stage designer to develop Jobs for extracting, transforming, integrating and loading data into data warehouse tables.  Extensively worked with Flat files using sequential file stage. . Used IBM Web sphere Data Stage as an ETL tool to extract data from sources like Oracle and flat files and loaded to target tables. . Developed Data stage jobs by using various stages to load data from various source systems to target databases. . Data Stage Designer was utilized for developing jobs using stages, which includes Aggregator, Lookup, Filter, Change capture, Sort, Transformer Stages in job development. . Involved in Unit Testing and Test plan preparation to meet proper testing activity. . Used Data Stage Manager to export, import the Data Stage jobs. . Used Data Stage Director to execute and monitor the jobs. . Involved in enhancement of existing production application for changing business needs. Environment: Websphere (DataStage/PX 8.1) on AIX and Oracle and Teradata Databases for Data Warehouse.</p><p>Client: QBE Americas, Sun Prairie, WI SEP 2010 – SEP 2011 Role: Senior ETL/DataStage Developer </p><p>Responsible for development, maintenance, and support of ETL jobs to load source system data into Oracle tables. . Create DataStage jobs to extract System of Record, transform per mapping specs, and load into Data Warehouse. . Mentor junior developers on all aspects of DataStage. . Used DataStage Director for monitoring jobs, troubleshooting errors and resetting aborted jobs. . Used row generator, peek stages while testing the data stage jobs. . Involved in importing and exporting the job designs. . Involved in Performance Tuning. . Code review for the jobs developed by the other team members. . Done the Unit testing and UAT for the developed jobs for different iterations. . Supporting the developed jobs in pre-Prod and Prod environments until it gets signed-off. . Responsible for creating the Tivoli Jobs. . Developed UNIX shell scripts for scheduling the jobs and for automation of ETL processes. Environment: Websphere (DataStage/PX 8.0.1) on UNIX and Oracle for Data Warehouse.</p><p>Client: Bank of America, Charlotte, NC FEB 2009– JULY 2010 Role: Senior ETL/DataStage Developer</p><p>Responsible for development, maintenance, and support of ETL templates and jobs to load source system data into Oracle . Create DataStage job templates for Change Data Capture and Surrogate Key Assignment processes. . Provide the development team with DataStage job templates that would be used as a standard for ETL development across the project. . Wrote Shell script to automate Data Stage jobs. . Conducted a detailed analysis of relevant heterogeneous data sources like flat files, Oracle to use for the ETL process. . Developing Jobs, Based on the given Functional Design Documents. Coding and Testing Supported for User Acceptance testing. . Involved in production implementation process. DantuluriBharath Page of 3 4 . Used the Data stage Designer to develop process for extracting. . To implement and maintain the ETL (Extraction, Transformation, Used to develop the jobs/Cleansing) Process using Data stage. . Provide the development team with DataStage job templates that would be used as a standard for ETL development across the project. . Performed Import and Export of Data Stage components and table definitions using Data Stage Manager. . Batches for different regions, scheduled to perform data loading. . Involved in Unit testing and preparation of test cases for the developed jobs. . Conducted a detailed analysis of relevant heterogeneous data sources like flat files, Oracle to use for the ETL process. . Wrote Shell script to automate Data Stage jobs. Environment: Websphere (DataStage/PX 8.0.1 on UNIX and Oracle Databases for Data Warehouse. </p><p>IBM India, Pune, India MAY 2007– FEB 2009 Client: Vodafone India Role: ETL/DataStage Developer </p><p>Responsible for development, maintenance, and support of ETL templates and jobs to load source system data into Oracle warehouse and mentoring of team members. . Utilize DataStage/Server 7.5.2 to design, build, and support jobs used to populate Oracle warehouse. . Manage migrations from development to test to production. . Create Tivoli jobs and scheduling to run cycles in test and production. . Manage all operations of the data warehouse . Create DataStage job templates for developers to follow when creating new jobs. . Mentor team of 8 developers on usage of DataStage to build, run, and test jobs and sequences. . Analyze and determine jobs and sequences that need to be modified or created and assign such to development team members. . Create/Setup new DataStage projects including Unix directories and environment variables. . Track team members assignments, completion dates, and progress through use of Excel spreadsheet Environment: DataStage/Server 7.5.2 on AIX and Oracle Databases for source and Data Warehouse. </p><p>DantuluriBharath Page of 4 4</p>