PROFESSIONAL SUMMARY:

• Senior Mainframe Application Developer with 11+ Years of successful experience in all phases of Software Development Life Cycle (SDLC) and Agile projects using IBM Mainframe Technologies and gained good exposure on requirement gathering, analysis, design, development, testing and implementation.
• Experience in different phases of Software Testing and Software Development Life Cycle (SDLC) including Agile Methodology/SCRUM & Waterfall.
• Proficient inanalyzingBusiness Requirements, Functional and Technical specifications, User Requirements, Performing GAP Analysis and Test estimation.
• Working extensively on Mainframes Technologies especially in COBOL, DB2, JCL, Utilities, CICS, VSAM, SQL languages using SPUFI / QMF.
• Very Good Experience on Scheduling Tools like CONTROL - M and CA-7.
• Very Good knowledge on Source and Release Management Tools like Changeman and Endevor.
• Very Good Experience on debugging Tools like Expeditor and Interest.
• Having good knowledge by using FTP, SFTP, NDM and ConnectDirect to sending files to one system to other systems.
• Designs effective Information Technology subsystems and develops appropriate programs.
• Continuous effort to improve operations, decrease turnaround times, streamline work processes, and work cooperatively.
• Analyzes, interprets, and presents technology solutions to prepare design specifications in a technically acceptable and cost-effective manner.
• Maintains multiple Technology Systems using different programming languages and operating systems.
• Develops logical code for efficient program execution.
• Ability to work independently.
• Experience in Production on call support and resolve the abends in timely manner.
• Knowledge on Bigdata Technologies like Hadoop, MapReduce, Hive and Pig.
• EDUCATION QUALIFICATION
• Master of Business Administration, Osmania University, Hyderabad, Telangana, India.
• IBM Certified Database Administrator DB2 9 for z/OS
• IBM Certified Database Associate, DB2 Universal Database V8.1 Family

TECHNICAL SKILLS:

Programming Languages: COBOL, DB2, JCL, VSAM, SQL, Java, dot Net

Databases/Database Tools: DB2, IMS-DB, QMF, SPUFI

Mainframe Tools: ENDEVOR, CHANGEMAN, Control-M, BMC-Remedy, File-Aid, File Master, Xpeditor, Intertest, Debugging Tools, Abend-Aid

Operating Systems: MVS, Windows 07/10/XPs, Unix

Utilities: Sync Sort, DFSort

Test Management Tools: HP-ALM, QC 9.0, TestDirctor

Data Warehousing Tools: Informatica and OBIEE

PROFESSIONAL EXPERIENCE:

Confidential, Atlanta, GA

Sr. Mainframe Developer

Responsibilities:

• Involved in analysis of the requirements received from the Client.
• Involved in Detail Design Phase Accordingly Business Requirements
• Strong experience in Mainframe Batch Cycles & Online Processing.
• Test the Programs to arrive the desired Test Results.
• Code review and Test Results review
• Coordinating the offshore development and testing activities.
• Involved in on-call Production Support

Environment: z/OS, COBOL, DB2, CICS, JCL, VSAM, FILE-AID, Change Man, BMC-Remedy, CONTROL-M, HP-ALM, CICS/TG and z/OS Connect

Confidential, Atlanta, GA

Sr. Mainframe Developer

Responsibilities:

• Involved in analysis of the requirements received from the Client.
• Involved in Detail Design Phase Accordingly Business Requirements
• Migrating the Eztrieve Reporting Modules to COBOL Modules
• Strong experience in Mainframe Batch Cycles & Online Processing.
• Test the Programs to arrive the desired Test Results.
• Code review and Test Results review
• Coordinating the offshore development and testing activities.
• Involved in on-call Production Support
• Resolved many user requests and closed them in BMC-Remedy Tool

Environment: z/OS, COBOL, DB2, CICS, JCL, VSAM, FILE-AID, Endeavor, BMC-Remedy, CONTROL-M, HP-ALM

Confidential, Atlanta, GA

Mainframe Programmer Analyst

Responsibilities:

• Age receivables and miscellaneous account data.
• Calculate the OCP current usage charges, including monthly recurring charges.
• Design, development and unit testing of COBOL/CICS and COBOL/DB2 programs, Batch Jobs (JCL), ULTIM Cards, etc. based on the requirement.
• Made changes to the existing COBOL/SORT programs to reduce the CPU consumption time and increase the efficiency of the System.
• Format charges associated with Invoice Derived Billing (IDB).
• Send IDB interface feeds to IDB and RIPS.
• Process final accounts for credit refunds, write-offs and forfeiture.
• Assemble payments and adjustments from other functions for billing, as well as, the calculation of adjustments in the form of fractional charges.
• Calculate taxes for services (message related charges).
• Calculate the account behavioral score and assemble customer profile information for transmission to the Fair Isaacs Company (FICO) for research into the customers' payment behavior.
• Archive bill histories as part of customer bill data maintenance
• Analysis of business requirements and documentation.
• Design: Involved in High level design and Low-level design.
• Construction: Involved in coding.
• Preparing Test Plans: Involved in preparing the test cases logging and maintenance of test cases.
• Unit testing and System Testing: Involved in unit testing and Integration testing.
• Monitoring of quality and Implementation

Environment: z/OS, MVS, COBOL, CICS, IMS-DB, JCL, VSAM, FILE-AID, Endeavor, BMC-Remedy, CONTROL-M

Confidential, Woodland Hills, CA

Senior Mainframe Application Developer

Responsibilities:

• Involved in analysis of the requirements received from the Client.
• Involved in Detail Design Phase According Business Requirements
• Coding and Compilation of Source Code.
• Strong experience in Mainframe Batch Cycles & Online Processing.
• Test the Programs to arrive the desired Test Results.
• Code review and Test Results review
• Coordinating the offshore development and testing activities.

Environment: z/OS, MVS, COBOL, CICS, DB2, JCL, VSAM, FILE-AID, CCC, Endeavor, BMC-Remedy, CONTROL-M

Confidential, Dallas, Tx

Mainframe Application Developer

Responsibilities:

• My position at BOA is as the System Analyst and involved in Design, Coding, Unit testing
• Migrating VSAM Modules to DB2
• Prepare Test Plan, Test Scripts and set up Test scripts in Quality Center.
• Coordinate with Offshore resources.
• Make sure Test environment set up is in place.
• Monitor the execution.
• Defect Management.
• Production Support.

Environment: z/OS, MVS, COBOL, VSAM, DB2, JCL, FILE-AID, CA7, Endeavor, Quality Centre

Confidential, CA

Mainframe Application Developer

Responsibilities:

• Support the UAT Issues.
• Preparation of Unit Test Cases, Unit Testing and Integration Testing.
• Resolving the User Tickets with in the SLA Frame
• Data will be fetched from mainframe using COBOL and formatted using Eztrieve & SORT. After doing required formatting, the generated reports will be sent to different Agencies using FTP server.
• Update POLK Database for VIN Number Generation.
• Interacting with the client and the onsite coordinator for issues and queries in the project.
• Prepare the Weekly status reports.

Environment: z/OS, COBOL, JCL, CICS, DB2, VSAM, Endeavor

Confidential

Mainframe Quality Analyst

Responsibilities:

• Design Analysis
• Design and Development.
• Testing - Automated test cases for Validation
• Requirement Analysis
• Creating Test Cases for Release items
• Requirement Traceability
• Test Data preparation
• Test Case Review
• Test Execution
• Defect Management
• Coordination with the Development Team
• Prepare daily, weekly, monthly status reports
• Attend internal audits to check project health status

Environment: z/OS, COBOL, DB2, MVS/JCL, VSAM, QMF, SPUFI, CICS, FILEAID, HP Quality Centre, BMC, CONTROL-M