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Senior Developer - Technical Lead Resume

SUMMARY

  • 7 years of experience in Study, Design, Analysis, Development, Implementation and performance tuning of Software Application Development under different environments with expertise in IBM Mainframe Technologies.
  • Experience on complete software development life cycle (SDLC) with software development models like Agile Scrum Model, Prototype model and Water fall model.
  • Extensive Knowledge on Banking & Finance domain and retail functional area.
  • Experience in large Scale Enterprise Applications.
  • Proficient in MVS,Z/OS, COBOL, JCL,VSAM,DB2,IMS - DB, IDMS, TERADATA, CICS and utilities like SPUFI, File- Aid, Xpediter, Info man, CA-7,C-List and Platinum etc.
  • Experienced in TERADATA Utilities are FASTLOAD, MULTILOAD, XPORT, BTEQMAIN and ARCMAIN.
  • Hands on experience in design and coding on the large complex systems of Confidential and Confidential .
  • Extensive experience in SQL, DB2 stored procedures, Cursors with DB2 databases.
  • Extensive experience in generating the physical maps in CICS, COBOL and assembler.
  • Expertise in OOP from designing UML diagrams using Microsoft Visio tools during development phase.
  • Expertise in Impact Analysis of Large scale applications for business requirements.
  • Expertise in Integration of different environments and cross platform systems and technologies.
  • Experience in DB2 database analysis, design of database model, normalization and data manipulation process.
  • Proficient in performance monitoring and tuning of SQLs in large DB2 mainframe databases.
  • Expertise in creating Software Requirements Document (SRD), preparing Functional Design Document (FDD), Detailed Technical Design Document (TDD),Effort estimation, coding standards, design / code review and test cases documents and experience on presenting it to business and/or technical users.
  • Instrumental in developing online programs and screens using CICS, COBOL.
  • Knowledge on Risk Management and Disaster Recovery and Business Continuity (DR-BC) Plan
  • Proven strength on Problem solving and analytical skills.
  • Ability to collaborate with business users, project managers and technical architects.
  • In depth experience in IBM-Mainframes technologies including but not limited to MVS, CICS using MRO, Web Sphere MQ Series, CICS Web services, XML, VSAM, JCL, various mainframe utilities / tools.
  • Knowledge of working in SOA based architecture and CICS Web Services.
  • Strong Oral and written communication, Initiation, Accountability, interpersonal, learning and organizing skills matched with the ability to manage time and people effectively.
  • Strong team player with organizational and analytical skills.

TECHNICAL SKILLS

Languages: COBOL,VS COBOL II, Easytrieve, JCL, VSAM, MQ Series

Operating Systems: IBM Mainframe, Z/OS, MVS, MVS/ESA, OS/390, IBM - Websphere, UNIX

Databases: DB2, IMS-DB, Teradata, SQL, PL/SQL, DB2 Stored procedures

OLTP: CICS, CICS Web services, SOLA

Schedulers: CA-7 Scheduler

Build Tools: CA - Librarian, Endevor, Changeman

Mainframe Tools: TSO/ISPF, File-Aid, DB2 - Fileaid, Xpeditor, QMF, SPUFI, IBM Utilities, C-List, REXX, CA - Librarian, MVS utilities, TMON, Mainview, TSQ and Strobe

Client Technologies: HTML, DHTML.

IDEs: TSO, ISPF

Software Process: Waterfall, Iterative SDLC

PROFESSIONAL EXPERIENCE

Confidential

Senior Developer - Technical Lead

Responsibilities:

  • Creation of New programs, changes/modification to existing programs written in COBOL II, CICS, JCL, DB2, IMS DB/DC, SQL, UNIX, VSAM, and Flat files.
  • Leading the various applications of Confidential profit systems such as Travel and Expense, Account Receivable etc.
  • Interact with Business Users and Business Owners to know their Business views in developing and modifying the objects.
  • Interface with the users to gather requirements and created process flow diagram.
  • Debugging and diagnostic skills in batch processing as well as in CICS online environment.
  • Coding, unit testing, moving components to Production, Rollout and Back out Plans.
  • Worked with SQL to test Database integrity using QMF.
  • Data modeling for DB2 objects.
  • Performance tuning of the application components in DB2 Environment.
  • Prepare Release Note and Patch or Code for Delivery.
  • Instrumental in developing online programs and screens using CICS and COBOL.
  • Assign the task(s) to the resources using the Microsoft Project 2003 and PM SMART.
  • Teradata utilities such as BTEQ, FASTLOAD, and FASTEXPORT & MULIT LOAD are used thru MVS JCL in batch process for data extraction & intermediate processes.
  • Creating DB2 Stored procedures
  • Analyze the Mainframe jobs pull the data based on the old hierarchy structure from Teradata and create .dat files and transmit to the designated file share.
  • Teradata extraction, Coding according to the client standards.
  • Involved in analysis, design, testing, and reviews for all the bi-monthly releases.
  • Implemented the Business logic using COBOL, CICS, and JCL in order to process the vendor agreement deals.
  • Prepared NDM jobs to transfer the data between different regions.
  • Preparation of detailed Functional Specifications as per the Business Requirement(S).
  • Prepare detailed software specifications and test plans.
  • Preparation of Program Specifications as per the Functional Specification.
  • Involved in coding of batch modules using COBOL, JCL, VSAM and DB2.
  • Used NDM to use the production data in test regions during testing.
  • Used Connect Direct to manually sending mainframe datasets from production regions to Test for volume testing.
  • Created test cases, prepared test data and setting up test environments and execution for the newly created programs.
  • Perform analysis and design of the application
  • Setting up the Test Environment to be in Sync with Prod by FTP'ing the components.
  • Source code walk through and review the components.
  • Testing the Integration of different modules.
  • Worked on Expeditor tool for the debugging of the programs
  • Monitoring the System resources using TMON, Omegamon and Mainview for analysis, debugging and performance checking of the application.
  • Acting as technical resource for DB2
  • Involved in Quality procedures such as Defect Tracking Management using HPQC.
  • Creation of the different DB2 objects like Table, Triggers, Views, Index, Keys, Table columns and relations in different tables.
  • Conducting regression testing of modules.
  • Responsible to follow the Process and Quality activities.

Environment: OS/390, MVS, Z/OS,TSO/ISPF, VS-COBOL-II, JCL, VSAM, DB2, CICS, QMF, TERADATA/V2R5, Endevor, CA - Librarian, Xpeditor, File-aid, DB2 - File aid, CA-7, C-List, NDM, TMON, REXX, Secured FTP, CONNECT-DIRECT, Clarity, DB2 Stored procedures, TMON, Mainview, BMC Remedy, MPP, UNIX, MS-Office tools MS-WORD, EXCEL, VISIO, and Power-Point.

Confidential

Senior Software Engineer - Technical Team Lead

Responsibilities:

  • Involved in analysis, design, testing, and reviews for all the bi-monthly releases.
  • Preparation of detailed Functional Specifications as per the Business Requirement(S).
  • Preparation of Program Specifications as per the Functional Specification.
  • Involved in coding of batch modules using COBOL, JCL, VSAM and DB2.
  • Created test cases, prepared test data and setting up test environments and execution for the newly created programs.
  • Implemented the Business logic using COBOL, JCL, DB2 and CICS in order to process the Continuous Replenishment
  • Coding of NDM batch jobs for the data transfer between different mainframe regions.
  • Conducted self reviews for all the work products & test cases.
  • Used Connect Direct to manually sending mainframe datasets from production regions to Test for volume testing.
  • Coding of native DB2 Stored procedures.
  • Data modeling for DB2 objects.
  • Creating different reports using DB2 Stored procedures.
  • Created test cases, prepared test data and setting up test environments and execution for the newly created/existing programs.
  • Coordinated user testing and Implementation with Singapore team at the time of Implementation.
  • Monitoring the System resources using TMON, for analysis, debugging and performance checking of the application.
  • Responsible for various projects status meetings, escalations, meeting SLA’s, status reports, weekly reports and measuring metrics
  • Involved in preparation of post implementation validation plans and meetings.

Environment: IBM Mainframe, OS/390, TSO/ISPF, VS-COBOL-II, JCL, VSAM, DB2, SPUFI, MS-Office, Endevor, File-aid, DB2 – File aid, Expeditor, PL/SQL, NDM, TMON, SYNCSORT, IEBGENER and IDCAMS Utilities, TERADATA/V2R5, Connect Direct, CICS, DB2 Stored procedures, SOA Web services using SOLA, CICS Web Interface using IBM Message Queues (MQ) WebSphere in Z/OS, MS Visio, Platinum.

Confidential, Hopewell NJ

Analyst Programmer

Responsibilities:

  • Involved in analysis, design, testing, and reviews for all the bi-monthly releases
  • Preparation of detailed Functional Specifications as per the Business Requirement(S)
  • Coding and testing of COBOL, JCL, CICS and DB2 modules.
  • Preparation of NDM jobs for the data and file transfer between different regions.
  • Using NDM for test data preparation in development environment.
  • Preparation of Program Specifications as per the Functional Specification
  • Implemented the Business logic using COBOL II, IDMS in order to process the Continuous Replenishment
  • Involved in preparation of Installation Plan, Data Migration and Data Reconciliation procedure and Production JOBS/HEADERS/PROCS/PROSE.
  • Responsible for Code Check-out and Check-in procedure and Change Control creations/approval’s follow-up using BMC Remedy.
  • Involved in preparation of post implementation Data validation plans across cross applications, documentation and meetings.
  • Created test cases, prepared test data and setting up test environments and execution for the newly created programs
  • Scoped the functional requirement and estimated the work effort
  • Monitoring the System resources using TMON, for analysis, debugging and performance checking of the application.
  • Identified the risks, developed contingency plans and finalized the deliverables
  • Developed and managed timelines/milestones, tracked progress and provided guidance
  • Managed resource allocation, directed work flow, monitored project progress, status meetings
  • Conducted technical interviews, performance reviews, training and document reviews
  • Interfaced with users to gather requirements and created process flow diagrams
  • Designed the architecture (application and data) and application framework
  • Maintain and Enhance the CLASS System by coding, Unit testing, Integration testing and to follow the quality standard.
  • Trained the team - business and technology
  • Performed analysis and design of the application
  • Provided reports to upper management on Ad-hoc basis.
  • Involved in preparation of post implementation validation plans and meetings

Environment: IBM Mainframe, OS/390, TSO/ISPF, MVS/VTAM, VS-COBOL-II, JCL, VSAM, DB2, MQ Series, CICS, CICS Web Services, SPUFI, MS-Office, Endevor, PL/SQL, NDM, TMON, File-aid, DB2 – File aid, Expeditor, SYNCSORT, IEBGENER and IDCAMS Utilities, SDSF job Monitoring and Platinum.

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