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Senior Developer Resume

Plano, TX

SUMMARY:

  • Overall 15 years of experience in Mainframe technology, worked extensively in development, production support and legacy transformation & modernization projects
  • In depth hands - on knowledge on COBOL, JCL, VSAM, IMS DC, Confidential, DB2 and IMS DB technology
  • Hands-on knowledge in mainframe modernization techniques to convert IMS DB\VSAM to DB2 database
  • Extensive experience in developing IMS-DC web-services to support open end applications to interact with mainframe system using integration platforms like TIBCO
  • Hand on experience with IBM mainframe tools such as TSO, ISPF, SDSF, SPUFI, QMF, Endeavour, Changeman, File Aid, File manage, Expeditor, Sync Sort, MQ series and OPC. Exposure to integration technologies including TIBCO, ESL and web-Methods
  • Implemented legacy transformation projects to replace legacy insurance policy billing system with a Java application for a healthcare customer
  • Implemented legacy transformation projects to replace legacy accounting system with a oracle solution for a retail customer
  • Experience in Retail domain with replenishment processing, Point of sales, accounting payable and account receivable applications
  • Experienced in vehicle warranty application which sells and manages warranty product for automobiles
  • Worked in production support project for financial institution to support 5,000 daily batch jobs and handled high priority tickets. Excellent debugging skills to resolve production issue within SLA
  • Analytical problem solver with ability to pinpoint problems and initiate creative solutions in an effective and efficient manner
  • Instrumental in assessing and mapping client requirements, translating them into techno-functional specifications & designing customized solutions
  • Experienced in working in waterfall and agile environments. Certified scrum master and can work independently with minimal or no supervision
  • Excellent verbal and written skills, especially with regards to presenting findings to both technical architects and business teams
  • Experienced in working with cross-functional and global project teams

PROFESSIONAL EXPERIENCE:

Confidential, Plano, TX

Senior Developer

Responsibilities:

  • Created technical design and architecture blueprint documents for the development team and SMEs
  • Developed new IMS-DC web-services to process the agreement application submitted by dealers through a .Net application and return the application status on a real-time basis. Existing system was processing the application in nightly batch, but this new we-service provide real-time processing for the dealers to provide the application status customer on real time
  • Developed new web-services to validate the VIN number provided by the dealerFX application and return the agreement details so that sales advisor can validate the agreement for vehicle servicing
  • Worked with DBA to create new DB2 tables to replace the IMS databases
  • Modified existing COBOL programs which uses IMS-DB to use the new DB2 database and unit tested the programs
  • As part of modernization activity, created a design to replace the hard-coded product codes/plan codes with a reference DB2 table. This design simplifies the business process to add/update new products/plans in the insurance system

Confidential, Irving, TX

Senior Developer

Responsibilities:

  • Worked with team members to create an interface catalog document for the as-is mainframe accounting application. The interface catalog was created with the interdependency between internal & external application with the interface category (File, DB to program, etc.)
  • Worked with Oracle SME to create the attribute mapping between the existing mainframe application and oracle database
  • Analyzed the key accounting programs to extract the existing business rules and documented the rules as technical requirement for the oracle team
  • Designed and Developed data migration programs to migrate data from mainframe application to the Oracle database
  • Developed batch programs by converting existing online Confidential programs to process data from Oracle application and update the mainframe tables for downstream application processing
  • Created decommission strategy document for 4000+ components. Decommission detailed plan is created based on the strategy document

Confidential

Senior Developer

Responsibilities:

  • Collaborated with onsite team to convert technical system requirements into functional design documents
  • Worked with architects and system matter experts to create frame works for the solution. These Frame works are used across all the tracks for BUILD and implementation
  • Worked with internal mainframe team to develop seed analyzer tools to identify the impacted mainframe components and created the list of dependent components in a package
  • Successfully executed the deployment in staggered manner. Components are grouped based on the functional area and implemented phase by phase without any issues
  • Designed & Developed new DB2 tables and converted all the IMS DB to DB2 database as part of Modernization

Confidential, Fort worth, TX

Senior Developer

Responsibilities:

  • Worked with all the stake holders and SMEs to finalize the Estimation and project planning
  • Managed requirements, design phase till deployment towards agreed solutions with the technical teams and business partners
  • Designed, BUILD and implemented interfaces for stock and price maintenance for the new POS system using COBOL and DB2
  • Participated as a key team member in planning and coordinating the testing of the applications where I had responsibility for specifically coordinating the test plans with the Fujitsu partner systems.
  • Technically assisted the team to solve most of the issues related to the XML conversion, MQ messaging and DB2

Confidential

Developer

Responsibilities:

  • Provided round the clock support for the Confidential application which involves monitoring the Batch jobs, Incident management, problem management and performance tuning
  • Introduced various processes to improve the productivity of the team. We brought down the total incident count to 60 from 380 in a span of 7 months
  • Performed defect analysis of the real time issues in the production environment
  • Exceptional in analyzing the production issue and implement the temporary fix to complete the batch on time

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