SUMMARY

• Having 12 years of experience in Information Technology and has worked on teh Platform Mainframe/Cobol Developer.
• Has hands - on experience in Maintenance and Developing Applications, Support, Data Centre activities using technologies like COBOL, MVS, JCL, CICS and DB2 and TERADATA in various domains.
• Experience working on teh project built using teh Waterfall methodology and Agile Methodology.
• Involved in teh estimate planning and scrum meetings.
• Good working knowledge in DB2, ADABAS and TERADATA.
• Experience working in Automotive, Banking and Telecom domain.
• Extensive Knowledge in requirement gathering, analysis, design, development, implementation, testing, integration deployment, documentation and maintenance of IBM Mainframe applications.
• Developed programs that deal wif COBOL, JCL, DB2, VSAM, ADABAS, CICS and REXX.
• Expertise in each phase of SDLC cycle; Solve / Analyze project using Lean methodologies.
• Worked on various JCL utilities like SORT, ICETOOL, IEBGENER etc.,
• Extensive run time analysis skills and debugging skills; solving day-to-day tickets raised by customers.
• Good amount of experience in performance tuning, code review, testing, optimization of reports, debugging.

TECHNICAL SKILLS

Operating System: MVS-ESA, OS-390, UNIX

Languages: COBOL, JCL, MQ, Natural

Database: DB2, IMS DB, Adabas, ORACLE, TERADATA

File Management: VSAM

OLTP: CICS

Tools: and Utilities: FILE-AID, XPEDITER, CHANGEMAN, ENDEVOR, TRACEMASTER, INFOMAN

PROFESSIONAL EXPERIENCE

Confidential, Franklin, TN.

Environment: COBOL, JCL, DB2, CICS, AngularJS

Mainframe Developer

Responsibilities:

• Analysis of all OMS related CICS programs.
• Obtained flow of OMS programs to explain open system team.
• Support data setup for open system requests.
• Construct and testing of all scenarios related to OMS.
• Build new development environment for testing.
• Attending daily meetings wif teh onsite counterpart
• Integrate wif CICS and open system using Host Bridge and Gateway.

Confidential, Franklin, TN.

Environment: COBOL, JCL, Easytrieve, DB2, CICS

Mainframe Developer

Responsibilities:

• Design of component level changes
• Development and testing
• Review of deliverables
• Set up daily meetings wif teh onsite counterpart
• Prepared pre and post implementation plans

Confidential, Franklin, TN.

Environment: COBOL, JCL, Easytrieve, DB2, CICS, NAT/ADA

Mainframe Developer

Responsibilities:

• Involved Impact analysis, Coding, Unit testing and System integration testing.
• Analyzing complex requirements and coding as per teh specifications.
• Preparing UTR, SIT and UAT plans also Implementation plans.
• Creating Unit Test Cases and preparing Test data
• Creating SIT Test Cases and preparing Data setup.
• Participate in calls wif Client for implementing teh requirements
• Involved cross vendor testing and implementation.
• Peer to Peer Review for teh code changes and testing deliverables
• Involved in pre and post implementation support
• Involved in Quality Control related activities

Confidential, Franklin, TN

Environment: COBOL, JCL, Easytrieve, DB2, CICS, Nat/ADA

Mainframe Developer

Responsibilities:

• Providing solutions to teh change requests sent by Client
• Analyzing complex requirements and coding as per teh specifications
• Estimation of Change Requests
• Participate in calls wif Client for implementing teh requirements
• Creating MCR for coming change requests
• Creating Unit Test Cases and preparing Test data
• Peer to Peer Review for teh code changes and testing updates
• Accountable for coding, development, testing and documentation and debugging of applications to fulfill teh requirements of users
• Automated tools which reduced teh man hours drastically and increased teh accuracy. Tools were built using REXX, COBOL, JCL. This was done as a part of value-add to teh client.

Confidential, Chesterfield, MO

Environment: COBOL, JCL, DB2, UNIX, TERADATA

Mainframe Developer

Responsibilities:

• Handles teh Batch support for Daily and EOM process.
• Failures through temporary or permanent fixes where permanent fixes are associated wif CRs wif client approval.
• Handles handover activities, prepare Batch status report, Volume report and to attend status call wif client on Daily basis.
• Handles to setup Q and Bridge wif T1, T2 & onshore if any issues.
• Co-ordinate wif onshore to prepare Dashboard report if any SLA missing.
• As of Tier 2, will analyze teh issue and fix teh issue wifin teh next run of teh job.
• Co-ordinate wif onshore for KPI comparisons, Performance tuning and Alert issues.
• Handles Data scrub, Sweep and update on every month for error records.
• Co-ordinate wif upstream EDW and CIM and downstream eCDW systems.
• Handles Voltest and Voltest Report if any implementations.
• Handle Adhoc requests and enhancements from clients.

Confidential, Chesterfield, MO

Environment: COBOL, JCL, DB2, UNIX, TERADATA

Mainframe Developer

Responsibilities:

• Handles teh failures through temporary or permanent fixes where permanent fixes are associated wif CRs wif client approval.
• Handle Adhoc requests and enhancements from clients.
• As of Tier 2, will analyze teh issue and fix teh issue wifin teh next run of teh job.

Confidential

Environment: COBOL, JCL, CICS, VSAM, DB2, MQ, IMS DB

Mainframe Developer

Responsibilities:

• Understanding teh Functional and Technical Requirements
• To maintain and enhance teh applications as part of Online, Batch and Static data updates.
• To analyze teh impact fields
• To minimal impact to these applications in case any failures
• Review and clarify issues in specifications
• Prepare unit test plans/changes
• Unit test programs & Monitoring Batch testing
• Reporting to User
• Handling Production Support GSD & Solving Ticket issues.

Confidential, New York, NY

Environment: COBOL, JCL, VSAM, DB2

Mainframe Developer

Responsibilities:

• Understanding teh Functional and Technical Requirements
• To maintain and enhance teh applications as part of FINCAP, FINCADS
• To analyze teh impact fields
• To minimal impact to these applications in case any failures
• Handled in Cardlink applications.
• Review and clarify issues in specifications
• Prepare unit test plans/changes
• Unit test programs
• Reporting to Onsite and/or Client
• Supporting in implementation