June 2016-June 2018QA Tester | Company Name | City, State
Project: Commerce Description - Verizon Wireless commerce application provides enhanced features to its customers.
It provides ability to shop phones, plans , features, and accessories online.
This Data Integration project which consolidates data from different zones into one single Enterprise Data warehouse.
Designed and developed jobs for extraction of data from different datafeeds into IBM DB2 database.
Coded many shell scripts for efficient job scheduling.
Worked on preparing the test cases and testing ETL jobs and data validation.
Developed parallel jobs using various Development/debug stages and processing stages (Aggregator, Change Capture, Change Apply, SAP ABAP Extract Stage, IDoc Stage, BAPI Stage, Filter, Sort & Merge, Funnel, and Remove Duplicate Stage).
Worked on change management system on code migrations from Dev to QA to Prod environments.
Performed debugging on these jobs using Peek stage by outputting the data to Job Log or a stage.
Extensively worked on building ETL interfaces to read and write data from DB2 data base using DB2 Enterprise Stage and DB2 API Stage.
Involved in functional and technical meetings and responsible for creating ETL Source - to - Target maps.
Modifying the existing jobs and Hash files according to the changing business rules.
Loading the Historical data into the Warehouse.
Developed jobs for transforming the data and stages like Join, Merge, Lookup, Funnel, Transformer, Pivot and Aggregator.
Experience with Scheduling tool Autosys for automating the ETL process.
Involved in developing a Control Module for the complete process using PERL and UNIX scripting.
Worked on documenting technical design documents and source to target (STT) documents.
Involved in Unit Testing, Integration testing and UAT Performance Testing.
Worked with Embarcadero to interact with DB2.
Environment: IBM Information Server 8.5 (Designer, Director and Administrator), QualityStage, Test Director, ClearCase, AutoSys, K-Shell Scripts, SAP ECC R3, SAP BW, DS Extract PACK for SAP 5.1,IBM DB2 9.1, AIX 5.3, Embarcadero for DB2.
December 2014-June 2016QA Tester | Company Name | City, State
Project: Project One
Description - Insight provides technology solutions including hardware, software to business and government clients in North America , Europe, the Middle East, Africa and Asia-Pacific.
This project involves Extracting the data from heterogeneous source system, transform them using business logic and load in to data
Involved in all phases of SDLC.
Responsible for creating detailed design and source to target
Responsible to communicate with business users and project management
to get business requirements and translate to ETL specifications.
Used DataStage/QualityStage Designer to import/export jobs, table
definitions, Custom Routines and Custom Transformations.
Created Extract Transform and Load (ETL) interfaces and gateways for
Designed Mappings between sources to operational staging targets,
using Star Schema, Implemented logic for Slowly Changing Dimensions
Extensive hand on experience on design and developing Parallel and
Extensively worked on building datastage jobs using various stages
like Oracle Connector, Funnel, Transformer stage, Sequential file
stage, LookUp, Join and Peek Stages.
Extensively used Sort, Merge, Aggregator, Peek, DataSet and Remove
Involved in the migration of DataStage jobs from development to QA and
then to production environment.
Created shared containers to use in multiple jobs.
Hands on experience upgrading datastage from v7.5 to Information
Imported and exported Repositories across DataStage projects using
Extensively worked on DataStage Job Sequencer to Schedule Jobs to run
jobs in Sequence.
Environment: IBM Information Server 8.1.1 DataStage and QualityStage
(Designer, Directory and Administrator), Oracle 10g, Cognose v10, PL/SQL,
HP-UNIX 11, Toad for Oracle.
April 2013-December 2014ETL Developer | City
Bank of India provides commercial banking, retail banking various insurance schemes, consumer financing mortgage banking and investment services.
The project involved enhancing web banking, web Bill pay and web investment services.
The modified web banking module greatly reduced the response time and show up-to-date transactions activity in a secure environment that is available at any time.
Roles & Responsibilities:.
Gathered and analyzed the business requirements.
Designed and developed ETL jobs using various Active and Passive stages in parallel jobs using Designer.
Extracting data from source systems like oracle, flat files and transforming them using business logic and loading the data to the business tables.
Extensively used DataStage Designer to develop various jobs to extract, cleanse, transform, integrate and load data into data warehouse database.
Extensively used processing stages like sort, aggregator, transformer Stages in developing jobs.
Created and implemented datastage routines.
Improved performance of the jobs.
Involved in Design, Source to Target Mappings between sources to operational staging targets.
Performing unit testing on the jobs developed.
Identify source systems, their connectivity, related tables and fields and ensure data suitably for mapping.
Environment: IBM-DataStage-8.1(Parallel Jobs), Oracle 9i, Windows XP/UNIX.
Bachelor of Engineering (B.E): Computer Science and EngineeringCity
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