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Mainframe Developer Resume

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Dallas, TexaS

PROFESSIONAL SUMMARY:

  • Total 14 years of experience in IT industry and exceptional experience working in IBM mainframe environment
  • Exposure to the full life cycle of software development including Requirements Analysis, Project Design, Development.
  • Analysis, Design, Development, Unit Testing and Implementation of various Projects and Work Requests. Developed the new code or change the existing code.
  • Actively participated with the team to discuss technical or design ideas during project development process.
  • Developed new Cobol, CICS, DB2 programs as per the business requirements.
  • Coded mainframe development assignments in COBOL, modified tables in DB2, created job cards in JCL to run batch jobs, and modified online screens using CICS.
  • Wrote Technical Specification Documents (TSDs) for each assignment including a description of proposed changes, expected effects, and sample code to upload to the project SharePoint site.
  • Supported the migration of modules into the production environment using the Endeavor tool by packaging the modules, submitting the package to verify the return code, and casting the package to enter the staging region.
  • Created and reviewed unit test plans, performed unit tests.
  • Analyzed, designed and created new JCL JOBs, PROCs for daily, monthly & yearly processing as per business requirements.
  • Used FILE - AID/File Manager to create and modify VSAM (KSDS), PDS, and PS.
  • Used TSO/ISPF utilities to create and Maintain PDS, PS, etc. and to monitor Spools
  • Analyzed the job log and resolved production ABENDs; performed impact analysis to resolve user queries.
  • Performed Root cause analysis to identify the cause of issues in the Test/Production environment by the team during SIT, UAT & implementation.
  • Highly skilled in Retail banking, payments, credit cards business domains combined with Mainframe, Vision plus
  • Excellent knowledge in Card Issuance and processing.
  • Strong knowledge in card processing suite VisionPlus
  • Excellent verbal and written communication skills
  • Ability to work under pressure and ability to manage competing priorities
  • Learned Tableau reporting and Selenium testing automation tool

TECHNICAL SKILLS:

COBOL, CICS, SQL, CA: Easytrieve, MVS JCL, Core Java

Databases: VSAM, DB2, IMS DB

SQL, TSO/ISPF, File: Aid, File Manager, SPUFI, Xpediter, MS Office, CA-7, TWS, RDZ, Echamps

Version Controller: Endevor, Changeman

Tools: QUALITY CENTER, CLARITY, JIRA, Confluence, TMS (Tape Management System), Expeditor, Fault Analyzer, File Manager

PROFESSIONAL EXPERIENCE:

Confidential, Dallas, Texas

Mainframe Developer

Technical Skills: Confidential VisionPlus, Mainframe

Responsibilities:

  • Understanding business requirements and provide high level estimations.
  • Responsible for analyzing the requirements and providing technical solutions to the Service Request (SR).
  • Responsible for coding, Unit testing and deploying the code in test regions.
  • Preparing necessary documents like TSD, UTP, UTR, Components list, Implementation plan.
  • Creating change requests to deploy code into production and providing necessary support during and after production implementation.
  • Provide UAT batch support by giving quick resolutions during afterhours.

Skills - IBM Mainframes, COBOL, CICS, VISION PLUS, JCL, Ezytrive, Endevor, File Manager, DB2, IMS DB.

Confidential

Mainframe Developer

Responsibilities:

  • Responsible for analysis, code changes, scheduling and maintaining JOBs, creating reports and defect tracking.
  • Coordinating with the Testing team and assisting them in creating the test data for system testing and supporting the UAT phase of the Install.
  • Developed and maintained batch/online systems.
  • Developed, designed, unit test and performed integrate testing of the functional modules.
  • Analyzing the job log and resolve production ABENDs; performed impact analysis to resolve user queries.
  • Understanding business requirements and providing zero level estimates.
  • Responsible for tracking of trouble tickets and resolution of escalated incidents.
  • Answer technical support queries and implement fixes for application problems.
  • Works on cross functional teams to proactively address production issues.
  • Creates and maintains documentation for supported applications.
  • Coordinates with Service Delivery team to resolve technical support issues.
  • Reporting status to Project team and management.
  • Diagnose test results and document product defects.
  • Creating change requests to deploy code into development and providing necessary support during and after production implementation.
  • Worked in a major migration project for Confidential Europe at Confidential which includes the complete software development life cycle.
  • Worked in collections module (CTA) as 2nd level of support.
  • Saved $40k/Annum by implementing program tunings which reduces the execution of batch window
  • Saved $15k/Annum DASD cost by stopping taking back of redundant data.
  • Received appreciation note from Head of Cards for the excellent support provided during crisis.

Skills - IBM Mainframes, COBOL, CICS, VISION PLUS, JCL, Ezytrive, Endevor, Changeman, File Manager, File Aid, Vsam, DB2, QUALITY CENTER, CLARITY, JIRA, Confluence, RDZ, TWS, CA7, Echamps, DB2.

Confidential

Mainframe Developer

Technical Skills: Mainframe

Responsibilities:

  • Project environment included COBOL, DB2, JCL, CA7..
  • Created analysis and design documents and coordinated development, testing, deployment, documentation and training.
  • Analyzed, designed and created new JCL JOBs, PROCs for daily, monthly & yearly Reporting purposes.
  • Performed Root cause analysis to identify the cause of issues in the Test/Production environment by the team during SIT, UAT & implementation.
  • Provided UAT support.
  • Provide technical second-level product support for company's Application.
  • Provide 24X7 oncall support in batch/online credit card processing and applications
  • Good Knowledge on Incident and Problem Management
  • Implement permanent fixes to recurring problems in production.
  • Resolving the tickets raised by the users.
  • Analysis of requirements, code changes and code review activities
  • Implementing the changes and unit, SIT testing done for the same.
  • Ensuring timely delivery of work requests.

Skills - IBM Mainframes, COBOL, VISION PLUS, JCL, Ezytrive, Changeman, File-Aid, CA7, DB2.

Confidential

Mainframe Developer

Technical Skills: Confidential VisionPlus, Mainframe

Responsibilities:

  • Created analysis and design documents and coordinated development, testing, deployment, documentation and training.
  • Provided support for UAT and implemented fixes for the gaps identified in the final requirement.
  • Designed, coded and tested COBOL program changes
  • Analysis of Changes
  • Implement the changes and perform unit testing for the same.
  • Code review activities.
  • Coordination with team members.
  • Ensuring timely delivery of work requests.

Skills - IBM Mainframes, COBOL, CICS, VISION PLUS, JCL, Ezytrive, Endevor, File Manager, Vsam, TWS, Echamps.

Confidential

Mainframe Developer

Technical Skills: CARDPAC

Responsibilities:

  • 24*7 On-call support
  • Incident resolution
  • Implement permanent fixes to recurring problems
  • Helpdesk interaction
  • Coordinate work with offshore and onsite teams to solve critical technical problems
  • Coordinate with Third Party Vendors to resolve issues
  • Raising the CR (Change Requests)

Skills - IBM Mainframes, COBOL, CICS, CARDPAC, JCL, Ezytrive, Changeman, File Manager, Vsam, CA7, Echamps, DB2.

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