Senior Mainframe Developer Resume
San Antonio, TexaS
SUMMARY
- Information technology consultant with7.5 yearsdedicated inIBM Mainframes
- Performed multiple consulting roles during my career includingSeniorMainframe Developer/Support, for application development, Maintenance, testing & Production support.
- Extensive background in the full software development life cycle(SDLC), high level and low level design and application integration. Possess in - depth knowledge in mainframe technologies.
- Expertise in design & development of programs usingCOBOL II, CICS, VSAM, DB2, JCL, TSO/ISPF, SPUFI, File-Aid, TWS, TOM, INFOX, Fault Analyzer, INTER TEST, IBM Debug tool, FTP and having knowledge onC++ and UNIX Shell scripting.
- Having good analysis and programming and debugging skills for large application development systems
- Involved in all phases of applicationdevelopmentfrom system design to integrated testingQA testing, TQM (Total quality management)and production support
- Strong analytical and design skills in batch programming environment using COBOL, JCL and VSAM
- Good working knowledgeinBanking & Financial Services and Insurancedomains.
- Good working knowledge of Purchase & Sales and Clearing & Settlement systems
- Accomplished application developments on time within allocated budget meeting revenue and profit objectives
- Recognized as “Top player”, “On the spot award winner” and “Best Team Leader” through various awards and recognitions by Tata Consultancy Services
- Technical papers authored:
- Conversion process of Smith Barney data to Morgan platform in the context of Confidential - Smith Barney merger
- White paper on accelerating the Trade Reconciliation process at the participant end of Universal Trade Capture initiative of Trade Clearing Corporation
- White paper on Back office trade processes which was presented to TCS senior management
TECHNICAL SKILLS
Mainframe: Source Analyzer, Low level designing, High level designing, Workflow designer, Workflow monitor, Production support, Software development life cycle(SDLC)
Databases: VSAM, DB2, SQL
Tools: MS-VISIO, MS-Office, SCM, File-Aid, Changeman, Lotus notes, INTERTEST, IBM DEBUG, SAGTRAN
Operating System: MVS/ESA on IBM/390, Z/OS, Windows 8/7/2000/NT/XP/98/95, Sun Solaris
Languages: VS COBOL II, MF COBOL, JCL, PL/SQL, HTML, XML, Easytrieve, C++
OLTP: CICS
Servers: On Demand
Utilities: TWS, TOM, TSO/ISPF, INFOX, fault analyzer, SDSF, VSAM, SPUFI, FTP, REXX and QMF
Middleware: MQ Series, NDM
PROFESSIONAL EXPERIENCE
Confidential, San Antonio, Texas
Senior Mainframe developer
Responsibilities:
- Direct Interaction withclientand business for specifications clarification.
- Present information regarding enhancements and tracks and responds to questions from business and IT team members
- Maintain establishedService Level Agreementsto manage customer expectations and quality standards and identify opportunities for improvement
- Large/complex projects with multiple interdependent work streams
- Client interaction and reportingtodeputy CIO, Directors and VP
- Involvement inbusiness presentations, RFP response writing/reviews
- Identifypotential problemsthat may arise with new or enhanced applications, communicate its impact on business and recommend solutions
- Writtenbusiness correspondence and technical reports, review report results for accuracy
- Gain knowledge of the IT environment andclients business lines and technology products
- PreparingFunctional Design Documentsand updatingBRD’swith technical requirements specifications.
- PresentingFunctional Designto the client and creating technical design documentation.
- Design applications to functional andtechnicalprogramming standards.
- Work withFunctional Architectsto gather and interpret user requirements into design specifications.
- Designing and developing of new programs withCOBOL, JCL, eServices, VSAM and PS, PDS etc.
- Determinetime estimates and schedule for work.
- Moderate functional and process knowledge andcode reviews.
- Supportbusinessuser acceptance testingto ensure user needs are met
- Research opportunities to minimize complexity by leveraging current IT investments and seeking outcost effective solutions
- To participate in incidentmanagement, problem management and change managementactivities includingQA testing, troubleshooting,and investigation
- Perform task automation and implementsprocess improvements and recommend enhancements that would result inincreased quality and service levels
- Ensure that the work products are delivered to theclientwith quality.
- Creating work request inservice center, CreatingHLDandLLD.
- Performance tuning on programs and jobs.
- Building and updating the knowledge repository
- Taking care of Quality processes within teams as a QA representative
- Reviewing the deliverables and thus ensuring the quality of the same
- Monitoring the batch cycle in multichannel, other regions and supporting the region
- Performing post implementation validation after every release item
- Tracking & resolving ABEND that occurs in QA & production
Environment: MF COBOL, JCL, VSAM, Assembler, DB2, CICS, SPUFI, TSO/ISPF, IOF,File-Aid, Changeman, File Manager, Fault analyzer, MQ series, Debug Tool, SAR, PS, PDS, XML,TWS,TOM, INFOX,INTERTEST, IBM Debug Tool.
Confidential
Lead Mainframe Developer
Responsibilities:
- Designing and developing of new programs withCOBOL, VSAM, JCL, PS, PDS, CICS etc.
- Identify and trackissues, risks and action items.
- Preparing Technical Designs and Presenting to the Technical, Architecture, Train Committee, and Edit review board.
- Technical assistanceto the team, reviewing code, and set up the jobs, coordinate with the clients and constantly in touch with operations team for any other technical requests.
- Initiate the release management activities for the project by submittingthe eforms, create a Service center - change requestand release packages for the project. Present the change request/Ticket in CAB team to obtain the approval.
- Maintain and support complex mainframeCICS& COBOLsystems - both batch and online.
- Create complex multi-platformconversions.
- Assist in managing and directing ApplicationTeam processes.
- Work withusersto ensure that solutions meet business requirements.
- Createad hocreports as needed by client.
- Analyze user supportticketsand resolve critical system problems
- Production support is one of the key responsibilities which include fixing theSev-1 (On-call) and Sev-2 (project issues)reported by users.
- Preparing the process flow diagram and job flow diagram for the application
- Update the knowledge repositoryand turn over the project to the service delivery team (Maintenance & Support) for post implementation support.
- Managing the team with excellentcontact with each team member and team building activities are part of the corporate initiatives.
- Requirement gathering, analysis andestimation.
- Involved inAnalysisof the Programs and Applications.
- Performance Tuning of existing programs and jobs.
- Interaction withclientand business for specifications clarification.
- Ensure that the work products are delivered to theclientwith quality.
- Creating work request inservice center, CreatingHLDandLLD.
- Performance tuning of long running jobs.
- Analyzing and correcting the trade data from mainframes system shown on Graphical User Interface.
- Mentoring and guiding theoffshore team members.
- As a technical lead primary responsibility would be providing technical responses to the Business team on theBRD’s.
- ProvideIT solutionsto business problems and resolve technical issues and risks through analysis and design.
- Providing high levelestimations to the Business. A customized estimation tool was built internally considering various functional areas.
- SIT, UAT, Regression & Performance support- Analyze and fix the defects in case there are any.
- Sizing the project and allocating work for the team
- Reporting the updates to managers at offshore in project status meetings
Environment: MF COBOL, JCL, PL1, VSAM, Assembler, DB2, CICS, SPUFI, TSO/ISPF, IOF,File-Aid, Changeman, File Manager, Fault analyzer, MQ series, Debug Tool, IOF, CTRL-Mand MVS/ESA On IBM/390, XML