Candidates About

 

Srinivasa Rakesh Yendamuri

Experience Summary

Ø  11+ years of experience in the IBM MAINFRAME Technologies.

Ø  Conversant with all Phases of Project Life Cycle including software quality standards and configuration management and change management.

Ø  Have Experience with SDLC methodologies like Waterfall and AGILE SCRUM

Ø  Worked extensively in development, conversion, maintenance and enhancement projects.

Ø  Extensive experience with COBOL, JCL, DB2, CICS &VSAM.

Ø  Have designed DB2 database tables and have worked along with DBAs to create and alter DB2 tables.

Ø  Mass loading & unloading of DB2 tables done using INZUTILS and DSNUTILB utility.

Ø  Executed queries using QMF, SPUFIand DB2iand BMCutilities.

Ø  Strong in DB2 SQL. Analysed DB2 SQL performances using EXPLAIN tools, and suggested areas of reduction in MIPS/CPU usage. Analysing the performance, of batch and online system.

Ø  Worked interacting with.net as front end and Java as middleware and Mainframe through DB2 Stored Procedures.

Ø  Experienced in Performance tuning, Query Optimization and starting & stopping of database (To resolve check pending status).

Ø  Job scheduling and monitoring using CA7 and SAR tools.

Ø  Worked extensively in DB2 Stored Procedures and CICS Web Services using Channels and Containers.

Ø  Proficient with IBM Debugger, TRACEMASTER debugging tools. Have debugged both Online and batch programs using these tools.

Ø  JCLs were created and submitted to DELETE/DEFINE VSAM files using IDCAMS utility. VERIFY was run against VSAM files to close files which were not closed properly during batch cycle run.

Ø  Copying of files from production to development using NDM tool, TSO CMD command & DOS FTP command. Transferred file to and from Mainframe and other OS like UNIX using FTP.

Ø  Hands on experience in debugging code using ABENDAID, CICS dump & Batch dump

Ø  Mainframe version control tool CHANGEMEN,ENDEAVOR has been extensively used.

Ø  Extensive hands on experience with COBOL, DB2, VSAM, JCL, CICS, DB2 SQLs, IBM utilities.

Ø  Hands on experience with job schedulers like TWS,CA7 for retrieving information about job schedules, job predecessor and job successor.

Ø  Involved in Release management and migration activities by creating Endeavour/CHANGEMEN packages and create migration checklists.

Ø  Proficient in analysing and translating business requirements to technical requirements. 

Ø  Experience in Onsite/Offshore model. 

Ø   Experience being on- call and worked on dynamic production support environments.

Ø  Involved in Analysis for Converting Mainframe Project to Data stage tool.

Ø  Gained some basic knowledge on Hadoop Echo systems.

Ø   Effective leadership skills with good written and verbal communication, presentation skills with a focused result oriented approach. Possess strong work ethic and team spirit. Self-motivated and highly committed.

 

TECHNICAL CAPABILITIES:

OPERATING SYSTEMS: WINDOWS XP, WINDOWS NT, 95, 98, OS/390,LINUX/UNIX

LANGUAGES: COBOL, JCL, CICS,JAVA

DATABASE: DB2, Oracle, MS EXCEL,MYSQL

TOOLS & UTILITIES: ISPF, TSO, EJES, JSF, QMF, COMPAREX, CA7, SYNCSORT, IDCAMS, ABENDAID, FTP,  FILEAID,FILE MANAGER,CHANGEMEN,ENDEAVOR,OMEGAMON, BMS,EXPLAIN, MICROSOFT VISIO, MICROSOFT POWER POINT, BMCDB2,ETL Data stage,BLAZE- Rules Engine,COOL:Gen

FRONT END: JAVA, BMSMAP, SDF

 

EDUCATION:

Bachelors in Computer Science Engineering, JNTU, India.

 

PROFESSIONAL EXPERIENCES

 

 

Florida Power & Light Corporation, Miami,FL             

Date                                                                                                                             Jun  2016 to Till date

Technology Lead-Mainframe Developer                                                           

Project: LMIS-CISII Integration

 

 

 

 

 

Responsibilities:

Ø  Working as a Technology Lead. Independent Contributor to the Project LMIS-CISII Integration Project.

Ø  Responsible for design, coding,testing,code reviews and Code Migrations.

Ø  Involved in various enhancements like CISII CICS screen automations and Batch Automations.

Ø  Participating in Architectural discussions and proposing the solutions to the existing issues.

Ø  Working in a distributed environment and coordinating with different technical teams in the project.

Ø  Coordinating with the Offshore resources and responsible for effective delivery within the SLA.

Ø  Testing is carried out in different tool environment depending on the components

Ø  Ensuring technical/Requirement understanding by the team, provide necessary technical/Requirement clarifications to Offshore teams.

Ø  Work on Release management activities like creating required requests for source code migrations and DB table creation requests.

Ø  Providing Transition to the support teams before the PROD deployments.

Ø  Coordinating with Scheduling teams to ensure the job schedules are proper.

Ø  Coordinating with the Business Analysts and supporting User Acceptance Testing.

 

 

Environment: COBOL, VSAM, DB2,CICS,SQL, Z/OS, MVS, ISPF, TSO, SPUFI, QMF, CA7.

 

 

BA Continuum India Limited                                                                            Sep 2013 to May 2016 Date

Senior Analyst-Mainframe Developer                                                   

Project:UCRS(Unified Collections & Recovery System)

 

Responsibilities:

Ø  Working as a Senior Analyst. Independent Contributor to the Project UCRS(Unified Collections and Recovery).

Ø  Responsible for design, coding,testing,code reviews and Code Migrations.

Ø  Involved in various enhancements like Work Prioritization, Payment In house simultaneously

Ø  Deals with Delinquent Customers for credit cards related to Different Products.

Ø  Build Queues for reps to call delinquent customers on daily basis.

Ø  Attending Requirements Grooming calls,Daily Scrum Stand up Calls and Retrospective Calls.

Ø  Analyse the batch process to identify the opportunities to optimize to reduce MIPS consumption.

Ø  Preparing the test data for QA team to carry out Testing for all releases.

Ø  Responsible for the trouble shooting, handling QA and source code modification.

Ø  Testing is carried out in different tool environment depending on the components

Ø  Ensuring technical understanding by the team, provide necessary technical clarifications

Ø  Involved in Analysis for Converting existing Mainframe piece to Mid-tier ETL tool Datastage.

 

Environment: COBOL, VSAM, DB2,SQL, Z/OS, MVS, ISPF, TSO, SPUFI, QMF, CA7.

 

Infosys Ltd. - India                                                                               Mar 2011 – Sep 2013

Technology Lead-Mainframe Developer

Project: Wal-Mart                                                                                  Aug 2012-Sep 2013

 

The project is Application Maintenance and Support of Space Planning and Pricing Systems for Wal-Mart Stores, Inc. USA. It involves Reliable and cost-effective development with Faster turnaround for requests/problems due to time zone difference. This increases Concentration of Wal-Mart on critical issues and be effective in providing valuable business inputs for enhancements to be carried out on the applications. Also involves Knowledge Retention and Formulation of a Standardized process

 

Responsibilities:

Ø  Align the understanding between business analysts and technical team

Ø   Design the process flows and technical infrastructure for implementation

Ø  Prepare High level design and low level design for the impacted components

Ø  Identification of Risks, Assumptions, Issues and Dependencies during design stage

Ø  Developing new batch and Online modules using COBOL, DB2, CICS

Ø  Debugging the batch and online CICS modules using IBM DEBUGGER tool

Ø  Capturing and monitoring performance of DB2 queries, batch jobs and CICS transaction using CA

Ø  Peer review code change

Ø  Promote and deliver components to System test through ENDEAVOR tool

Ø  Support Production implementation

Ø  Monitoring and support of the solution after post-implementation

Ø  Handling Production Support Tickets

 

Environment: COBOL,CICS, VSAM, DB2,SQL, Z/OS, MVS, ISPF, TSO, SPUFI, QMF, CA7.

 

Project: APL Singapore-GEM (Global Equipment Management)Sep 2011-Aug 2012

 

It is a Re-Engineering project of GEM (Global Equipment Management) module of APL. Currently this module is in mainframe. APL has requested for Re-Engineering of this module into Java. It is a full cycle project. A lot of discussion happened with the client in every stage of this project. The mainframe screens changed into Visio files to represent UI. Use case documents are made as per the discussion and requirements of the client. After that HLD and DLD was made as per the use cases. Prototype was made to show the look and feel of the screens to the client. This includes the completion of End to End flow of the screens.

 

Responsibilities:

Ø  Align the understanding between business analysts and technical team

Ø  Design the process flows and program flow for each use case in BRS

Ø  Worked as a SME from Mainframe Side and involved in Functional Reviews.

Ø  Providing the Functional clarifications to the Java team  by analysing the Cobol Code

Ø  Created the mapping document by analysing the CICS screens to transform to Java Frontend

Ø  Preparing Unit test cases to make sure no functionality gaps during migration.

 

Environment: COBOL, JAVA/J2EE,CICS.

 

Project: APL Singapore – ICMS(Intermodal Cargo Management System)                     Mar 2011-Sep 2011

 

Intermodal Cargo Management System is the system that handles the movement of cargo via train. This application accepts order information electronically from users and creates updates and deletes a rail order as required. The rail order is the booking of the cargo that needs to be moved via train.ICMS is also responsible for the movement of train and the movement of cargo in the container in the train. It creates load plan for a container to a railcar in the system. The physical loading is done by railroad personnel. Once the train is reached at the desired location where the cargo needs to reach, the ICMS discharges or unloads the cargo from the train.

 

Responsibilities:

Ø  Creating the CICS screens as required for Reporting purpose and for other Business Requirements.

Ø  Conducting the peer reviews for Cobol Code and CICS Maps.

Ø  Analysing the Applications to identify opportunities for MIPS Reduction.

Ø  Working with DBA’s for Query performance Improvement by Analysing the Explain Reports

Ø  Handling the Release Management and Migration Activities.

 

Environment: COBOL,CICS, VSAM, DB2,SQL, Z/OS, MVS, ISPF, TSO, SPUFI, QMF, CA7.

 

HCL Technologies                                                                    Oct 2009- Mar 2011

Senior Software Engineer-Mainframe Developer

Project: Fujitsu Mainframe System Products L3 Support

 

Fujitsu is one of the vendors for Mainframes. In Fujitsu mainframe we have two types of operating systems called as MSP(Multi-Dimensional System Product) and XSP(Extended System product).Both the Operating systems are 32 bit addressing mode. MSP is very much similar to MVS operating system. Whatever utility programs and features available in MVS operating system are available in MSP also.  The structure of JCL and everything is same as MVS operating system in MSP. XSP is Fujitsu proprietary operating system the structure of JCL is little bit different in XSP.

 

Responsibilities:

Ø  Worked as an Onsite coordinator

Ø  Handled SMFEDIT,AIM/TESTAIDE Products

Ø  Responsible for Understanding the System Products and provide L3 Support.

Ø  Preparing the solution documents for the Resolved Bugs for Future Reference.

Ø  Solving Trouble Tickets

Ø  Ensuring technical understanding by the team, provide necessary technical clarifications

 

Environment: Fujitsu Mainframes,ASSEMBLER-HLASM.

 

CSC IndiaPVT. Ltd.Dec 2006- Sep 2009

Software Engineer-Mainframe Developer

Project: Zurich Financial Services-GEPARD

 

Gepard the common party system for Zurich Switzerland is a component based database (DB/2) running under IBM mainframe (OS/390 - CICS). It is designed with Cool: Gen and generated in Cobol/2.

Gepard database was productive implemented in 2000, since then a large quantity of legacy and new systems are using Gepard productive as the Zurich Switzerland common party system.

Gepard is the central information system for Partner information for customers of Zurich. It provides the most complete, up to date and accurate information regarding customers.

 

Responsibilities:

Ø  Analysing Programs.

Ø  Coding and Compiling COOL:Gen Programs

Ø  Code review

Ø  Unit testing of programs.

Ø  System testing.

Ø  Solving Trouble Tickets

 

Environment: COBOL, CICS,VSAM, DB2,SQL, Z/OS, MVS, ISPF, TSO, SPUFI, QMF, CA7.

 

Syntel Ltd.Sep 2005- Dec 2006

Analyst Programmer-Mainframe Developer

Project: American Greetings

 

The Aggregated Market Purpose Identifier (AMPI) expansion is a project to expand the AMPI code used in core order processing systems that was developed on CICS COBOL/ DB2. AMPI is a 5-digit code used to identify a category of products. This code needs to be expanded to 10 digits. The changes would involve modifying CICS MAPS, DB2 Database Tables, Reports, Batch programs (COBOL), JCL and copybooks.

 

Responsibilities:

Ø  Impact Analysis for AMPI field

Ø  Scanning through copy books and DCLGENS and CICS maps for the impacted fields.

Ø  Preparing Program Impact Analysis documents

Ø  Coding.

Ø  Code review

Ø  Compiling programs using ENDEVOR

Ø  Unit testing of programs.

Ø  System testing.

 

Environment: COBOL,CICS, VSAM, DB2,SQL, Z/OS, MVS, ISPF, TSO, SPUFI, QMF, CA7.

 

Achievements:

Ø  Got certificate of Achievement and appreciation from client for getting GOOD rating  5 out of 5 for successfully implementing Zurich AKIS freeze project in production with ZERO UAT defects in CSC.

Ø  Completed INS 21 Insurance Domain Examinations.

Ø  Learned COOL: Gen in CSC through internal training and able to work efficiently.

Ø  Got Certificate of Appreciation from HCL for training campus fresher’s in Mainframe Technology.

Ø  Learned Datastage in internal training in Bank of America and performed few tasks on Datastage.

Ø  Learned Apache Hadoop with my own interest and shared that knowledge in Organization level in Bank of America. Received the recognition for the same.

Ø  Involved in Optimizing the UCRS batch process and received Appreciations from Higher Management for MIPS reduction.