Etl Mainframe Tester Resume
DetroiT
SUMMARY
- More than 6 years experience in Software Development Life Cycle (SDLC) and in all phases of Quality Assurance Life Cycle.
- Extensively worked in the Analysis, design, testing and Implementation of Business Intelligence solutions using Data Modelling,Data Warehouse/Data Mart Design/Database,Teradata, ETL, OLAP, Client applications.
- Expertise in using Utilities/Tools like Mainframe, TSO/ISPF, SDSF, XPEDITER, REXX, CHANGEMAN, ENDEVOR, PREDICT, SPUFI, QMF, File - aid and CA7
- Extensive testing ETL experience using Informatica 9.5.1/8.6/8.1 (Power Center/ Power Mart) (Designer, Workflow Manager, Workflow Monitor) Ab Initio.
- Diverse work experience in Smoke, Integration, Functional, Regression, System Testing, Compatibility testing, GUI and UAT Testing of Client/Server, Data warehouse (ETL) and Web based (Java, J2EE) Applications using Black Box testing techniques.
- Extensively Worked in Quality Assurance using Testing methods for Manual tests with all phases of Software Test Life Cycle (STLC) in Requirements gathering, Analysis, Design, Development, Implementation, Testing, Production & Maintenance Methods using Waterfall and Agile Methodologies..
- Profound knowledge of web services testing using Service Oriented Architecture tools SOAP
- Performed manual and automated test procedures for functional testing of Web services using Soap
- Involved in developing Test Plans, Test Cases, Test Scripts, Traceability Matrix, Test Environments and analyzing Test Results.
- Logged defects and documented steps by step screen shots by using Snagit.
- Good knowledge on Join conditions, Single row functions, sub queries and familiar exporting data on to Excel.
- Experience in Testing Databases(DB2, Oracle, MS SQL Server and MS Access) .
- Extensively worked with Test Management Tools like Quality Center,ALM, Microsoft TestManager(MTM).
- Have good experience in performing Verification and Validation activities which includes preparation of test scripts, step-by-step execution, consolidation and reporting bugs & defects.
- Worked on BTEQ Script
- Worked with Developers and Business Analysts to resolve the Defects.
- Developed complex Ad-Hoc queries for various Data base validations.
- Extensively worked with SQL, TOAD, and SQL* Developer.
- Extensive Testing experience in various domains like Financial and Insurance.
- Enthusiastic and aggressive to work as a self starter with very minimal inputs as well as promising and good team player ability with highly organized efforts.
TECHNICAL SKILLS
Test Management Tool: Quality Center 9.x/10/11, Microsoft Test Manager, Bugzilla
Database Tools: Informatica 9.5.1/8.6/8.1 & TOAD, Erwin r7.1/7.2Mainframe COBOL, DB2, SQL, CICS, VSAM, JCL, TSO/ISPF, SPUFIQMF, and XPEDITER, TSO/ISPF, SDSF, XPEDITER, REXXCHANGEMAN, ENDEVOR, PREDICT, SPUFI, QMFDatabase Oracle 8/9i/10g/11g, DB2, MS Access 2000
Web technologies: HTML, DHTML, XML.
Configuration Management: Clear Case
Programming Languages: C, SQL & PL/SQL
Packages: MS Office Suite.
Browsers: Internet Explorer, Mozilla Firefox, Google Chrome, Safari
Functional Areas: Windows platforms
Other Tools: Share point, VMware
PROFESSIONAL EXPERIENCE
Confidential, Detroit
ETL Mainframe Tester
Responsibilities:
- Coordinated with the Project Managers, Business Analysts and Developers and analyzed requirements to understand business requirement.
- Develop test plans, test strategy and execution schedule.
- Participated in the meetings for Documenting Test Plan/Test Cases as per Business requirements for each release of the build.
- Administered Testing Services Environment Support using, Mainframe, CICS, DB2, QMF, JCL, TSO, VSAM, IBM Utilities, File-Aid and Test Director.
- Performed testing in mainframe environment
- Resolved data quality issues for multiple feeds coming from Mainframe Flat Files.
- Submitted JCL job streams for night-time processing in a batch IBM MVS Mainframe
- Prepared test cases based on mapping document and validated existing mappings, Sessions and workflows. The test cases are created in HP- ALM.
- Developed SQL Queries to validate the Data in both source and target Databases.
- Developed SQL queries to test Data Integrity.
- Developed complex SQL Queries by joining multiple tables for validating the data (inner join, left outer join and Right outer join).
- Validated the data in DB2 and Oracle Databases.
- Tested the ETL Process using Informatica power center.
- Tested the Data Extraction, Transformations and Data Loading.
- Validated ETL Extracts and Business Objects reports.
- Ran SQL Statements manually to execute Record Counts on Each Table Loaded into System and Compared with Source Table.
- Tested functionality on Various Builds and Logged Defects using ALM.
- Prepared test summary reports for each test cycle.
- Generated daily/weekly reports using ALM.
- Assisted in creating fact and dimension table implementation in Star Schema model based on requirements.
- Provided the Test status report to the Test managers on daily basis.
- Designed test data using MS Excel sheet, created data driven test for testing the application with positive and negative inputs.
- Created Manual Testing strategy and performed Database Testing using SQL Queries by retrieving data from Oracle Database
- Backend and Database Testing: Oracle, MS SQL server databases.
- Worked in Agile and scrum environment and participated in by weekly sprint.
Environment: Informatica 9.5.1, Agile, Autosys, ALM, Quality Center, SQL, PL/SQL,HP-QTP UNIX, Oracle 11g, TOAD & DB2, Mainframe, Cognos,CICS, DB2, QMF, JCL, TSO, SOAP,VSAM, IBM Utilities, File-Aid COBOL II, MVS, IDMS
Confidential, San Diego, CA.
QA Mainframe Analyst
Responsibilities:
- Involved in Business analysis and requirements gathering.
- Developed Test cases, Test scripts from the data mapping documents, functional Specification documents and mapped the test cases with the requirements for generating the Requirement Traceability Matrix (RTM)
- Performed analysis, functional, regression, integration, and system testing, data verification and validation in a batch and interactive IBM MVS Mainframe environment (TSO/ISPF, JCL, COBOL, CICS, DB2, VSAM, File-Aid, SQL, SPUFI, and QMF).
- Performed Data Mapping by moving the data from the Subscriber member database to Bus layout on the mainframe.
- Closely went through and worked on all the stages of STLC for this project and designed and executed Functional, Integration, Regression, and System (End to End), UI Testing, Browser
- Compatibility, Backend (Database) Testing.
- Proficient in writing test plans & test cases for both Mainframe & Client/Server environment
- Reviewed Informatica mappings and test cases before delivering to Client.
- Extensively used Informatica power center for extraction, transformation and loading process.
- Extracted data from the mainframe and sending it to the Client Server system
- Monitored the session logs/log files in Informatica Workflow Monitor.
- Tested the ETL Informatica mappings and other ETL Processes.
- Executed sessions and batches in Informatica and tracked the log file for failed sessions
- Written Test Cases for ETL to compare Source and Target database systems
- Wrote the SQL queries on data staging tables and data warehouse tables to validate the data results.
- Wrote complex SQL queries using Case Logic, Intersect, Minus, Sub Queries and Union in Oracle.
- Running record count checks as well as reconciling records with source data to confirm the quality and validity of the data.
- Executed sessions and batches in Informatica and tracked the log file for failed sessions.
- Tested the ETL Informatica mappings and other ETL Processes. .
- Assisted in creating fact and dimension table implementation in Star Schema model based on requirements.
- Validating the reporting objects in the reporter against the design specification document.
- Executed sessions and batches in Informatica and tracked the log file for failed sessions
- Experienced using database query tools for Oracle, SQL
- Responsible for monitoring data for porting to current versions.
- Checked the reports for any naming inconsistencies and to improve user readability.
- Validating the reporting objects in the reporter against the design specification document
- Used HP Quality Center as test management and defect management tool.
- Worked on Autosys which involved in creation of Autosys jobs, execution.
- Participate in daily and weekly scrum meetings
Environment: Java/Oracle9i/10g, SQL, SQL Plus, Windows NT, Share point, Ab Initio (Power Center Designer, workflow manager, workflow monitor), IBM MVS Mainframe environment (TSO/ISPF, JCL, COBOL, CICS, DB2, VSAM, File-Aid, SQL, SPUFI, and QMF).Agile,Unix,DB2,Autosys,Toad, HP Quality Center,SOAP, Windows NT, Share point, Agile, Outlook, flat Files, Traceability Matrix
Confidential, San Diego, CA
QA Mainframe Analyst
Responsibilities:
- Analyzed Business Requirement Document and involved in developing the test plan.
- Reviewed Functional Requirement Specifications and created test cases based on test scenarios based on functional requirements using MTM.
- Performed functional, integration, system, data integrity testing.
- Performed manual testing on the developed test cases.
- Reported defects using MTM and interacted with developers to resolve any defects/issues.
- Imported data from mainframe flat files and relational database (Oracle) files into SAS files per detailed specifications
- Strong experience as Mainframe Consultant working with MVS, FOCUS, COBOL, DB2, JCL, VSAM, FILE-AID, ENDEVOR, Easytrieve and related utilities on various operating systems like OS/390, AS400, MVS ESA, UNIX, and Windows 2000.
- Validated the data on Mainframes in all the CICS Screens.
- Tested Confidential Insurance new enhancements.
- Coordinated User Acceptance Test (UAT) processes and documented and addressed all the issues during the process.
- Tested Confidential Home Insurance Quote application.
- Tested the Customer Login, Register Now and Forgot username or Password Functionality.
- Reviewed BRD’s for Financial Planning application and prepared Test cases.
- Executed Test cases on Quality Center and linked defects to Test cases.
- Steps to reproduce information entered onto MTM with step by step screen shots.
- Written Test Plans and Test Cases on MTM
- Backend and Database Testing using Oracle and DB2 databases.
- Wrote complex SQL scripts using joins, sub queries and correlated sub queries
- Involved in Smoke, Functional, Integration testing, Backend testing and Regression.
- Used Pixel Ruler to test the spacing, Button sizes and Tab widths.
- Prepared test plans/test schedules with inputs from Project manager and development team
- Tested the application by writing SQL Queries to perform back-end testing.
Environment: MTM, TFS, Water fall, MS-Office, Oracle, SQL, PL/SQL, TOAD and SQL Server 2000, Informatica, IBM Mainframes using COBOL, DB2, SQL, CICS, VSAM, JCL, TSO/ISPF, SPUFI, QMF, and XPEDITER
Confidential, Austin TX
QA Analyst
Responsibilities:
- Responsible for gatheringBusiness Requirements,Functional RequirementsandDesign Documents by coordinating with Project Managers, Business Analysts, Developers and Test Team lead to analyze and to understand the requirement.
- Participated in the meetings for Documenting Test Plan/Test Cases as per Business requirements for each release of the build.
- Review web-based application and identify critical functionalities
- Gathering, Understanding and Documenting Requirements
- Develop and execute Test Plans and Test Cases from requirements and specifications documents
- Execute manual testing for all cases
- Create test plans to detail the testing scope, requirements (high level), strategies and all needed required resources
- Perform Functional Testing, Regression Testing, System Integration testing, (UAT ) User Acceptance Testing, and End to End Testing
- Document and report all found defect in Quality Center
- Performed Backend Testing using SQL queries to validate the data in the Oracle database
- Provide all data validation through SQL queries
- Manually tested Customize and Add to cart orders for Confidential products.
- Manually tested Confidential website new features and updates.
- Involved in Regression testing for Monthly releases to make sure the application is working fine without any errors.
- Preparing Test Scenarios & Test Cases and performing Manual Testing of the application
- Performed GUI, System and Regression Testing of the application
- Reporting Bugs using Bugzilla
- Provided the Test status report to the Test lead on daily basis.
Environment: Oracle, Windows, HTML, Quality Center 10, Bugzilla, Test director, SQL Server, TOAD.