Senior Mainframe Developer Resume
ArizonA
SUMMARY:
- Having 8 years of Information Technology experience including Project Management, Systems and Business Analysis, Software Quality Assurance, Change Management and Programming.
- Hands - on experience in all stages of Software Development Life Cycle, including Requirement Gathering, Design, Coding, Integration, Performance Testing, production implementation and Subsequent support.
- Provided both production and development support for several Banking, Telecom and health care, manufacturing applications.
- Thorough Understanding of Software Development Life Cycle (SDLC), involved in various phases like Requirements, Analysis/Design, Development and Testing.
- Working knowledge on SDLC Waterfall / Agile (Scrum) methodologies.
- Hands on experience Agile Sprint base deliveries.
- Worked on system performance tuning.
- Involved in various Z/OS and CICS up gradation from various versions
- Data mapping and process flow analysis experience.
- Experience in manual testing of online and batch systems.
- Extensive experience in developing scalable and reliable enterprise applications using Mainframe technologies like DB2,COBOL,JCL,VSAM,IDMS,CICS and IMS-DB .
- Expertise in generating the error free code by meeting all the standards and known for becoming subject matter expert through self-study.
- Strong collaborator and communicator with ability to prioritize and meet operational deadlines in demanding+ environments.
- Expertise in using Mainframe tools like CHANGEMAN,PANVALENT,XPEDIDITER,JOB-TRAC,IDCAMS,DSF,RMF,DFSORT,DITTO,DFDSS,DFSMS,MQ,CA7,SAS,FILEAID,QMF,SPUFI,DCLGEN,NDM,XCOM,TSOBMCADM,INFOMEN,REMEDY,CONTROL-M,TTTSand ENDEAVOR.
- Having strong experience in debugging and problem determination.
- Good knowledge on Waterfall, Agile methodologies and the Scrum process.
- Hands on experience on Agile scrum.
- Experience in adhering to coding standards and finishing on time.
- Strong experience and co-ordination skills to lead onsite-offshore teams throughout all phases.
- Experienced in Performance tuning of Queries, indexing to improve Performance and have the ability to code and implement complex business rules in SQL and DB2 Stored Procedures.
- Expertise in writing Database Objects such as Tables, User Defined Data Types, Indexes, Stored Procedures, Views, User Defined Functions, and Cursors.
- Strong Project/technical leadership skills in the areas of mainframe applications and their maintenance projects.
- Participated in weekly status meetings and contributed views in project proceedings with client team.
- Proactive in learning new technologies and updating my skills including Strong analytical, verbal, written and interpersonal skills.
- Research-oriented, motivated, proactive, self-starter with strong technical, analytical and interpersonal skills.
- Excellent communication skills, good organizational abilities, good leadership qualities and excellent problem solving skills.
- Have good domain knowledge in Banking, Telecom and Natural resources sector.
- Responsible for Project Management with the offshore team to get the development work scheduled/delivered with high quality. Worked on development activities on timely manner/peer reviewed offshore work before handing over to the client.
TECHNICAL SKILLS:
Operating Systems: IBM Mainframe (Z/OS, MVS), Windows 9x/2000/XP, MVS.
Key skills: COBOL, IMS DB, JCL, DB2, CICS, IBM Utilities, SQL.
Access methods: VSAM
Database: DB2, IMS-DB, IDMS.
Mainframe Tools: File aid, ITSM (ticket tracking tool) SPUFI, FTP, QMF, TSO/ISPF, Change Man, Endeavor, Expeditor, Pan Valet tool, Rational Asset Analyzer RAA), IBM Utilities, IBM MQ, HP Service Desk/Service now.
Automation Office: MS-Word, MS-Excel, MS-Outlook and MS-PowerPoint, Visio.
Sorting techniques: SYNCSORT, DFSSORT
S/W Methodologies: Agile Scrum, Water fall.
PROFESSIONAL EXPERIENCE:
Confidential, Arizona
Senior Mainframe Developer
Responsibilities:
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- Resolve the tickets of priority P1, P2, P3, P4 as per the SLA.
- Works on development tickets as well, which involves code changes, unit testing.
- Involve in Analysis, Design and Implementation of User stories.
- Estimates the user stories through development review process.
- Deliver the stories on targeted Sprints.
- Works on VMS operating system for analyzing the COBOL programs and fixing the issues.
- Analyzes the COBOL programs and coding to the requirements by using the Cool Gen tool.
- Create queries to generate reports off peak times for business needs.
- Use of TOAD tool to check the JVM error logs.
- LDAP being used to monitor error logs.
- Monitoring the tickets in Remedy control Tool.
- Works on Change Man version control for versioning.
- Documents the flow of Application Programs to understand the system.
- Reviews components that are to be delivered to the client.
- Provides On call support five days a week.
- Works on performance improvement initiatives.
- Coordinates with the client team during production moves and supports.
- Identifies & fixes bug and maintain software application Quality
- Involves in debugging high severity defects.
- Agile centric development method, sprint base development.
- Maintained the defects for every month and proposed new measures to prevent them in future.
Environment: Cobol, JCL, VSAM, DB2, CICS, File Manager, SDSF, Changeman, SAS, Expediator, TWS,SOAP UI.
Confidential, Cincinnatti, Ohio
Senior Mainframe Developer
Responsibilities:
- Implemented program changes, prepared systems documentation and status reports as requested to development manager.
- Understands business requirements, proposes flexible solutions, and provides specifications and designs in support of application development
- Responsible for Version control, movement of code and components from deployment area to integration system and production system.
- Involved in generating reports using SAS.
- Responsible for creating Work orders and Change request.
- Responsible for leading a project team in delivering solution to our customer in the Banking sector especially in the collection division.
- Deliver new and complex high quality solutions to clients in response to varying business requirements. Automate customer’s pain points and repeated works.
- Responsible for managing scope, planning, tracking, change control, aspects of the project and 24/7 supporting specific application
- Responsible for effective communication between the project team and the customer. Provide day to day direction to the project team and regular project status to the customer.
- Translate customer requirements into formal requirements and design documents, establish specific solutions and leading the efforts including programming and testing that culminate in client acceptance of the results.
- Utilize in-depth knowledge of functional and Technical experience in M/F and other leading-edge products and technology in conjunction with industry and business skills to deliver solutions to customer.
- Responsible for Project Management with the offshore team to get the development work scheduled/delivered with high quality. Worked on development activities on timely manner/peer reviewed offshore work before handing over to the client.
- Estimation of the software development effort.
- Establish Quality Procedure for the team, continuously monitor and audit to ensure team meets quality goals.
Environment: Cobol,JCL,VSAM,DB2,CICS,File Manager,SDSF,Changeman,SAS,Expediator,TWS,SOAP UI.
Confidential, Phoenix, Arizona
Developer
Responsibilities:
- Worked through all the project life cycle SDLC (Software Development Life Cycle) which is a Agile methodology starting from high level design to system/integration testing.
- Worked in all phases of development and review teams for SDS (system detail specifications), TSD(Technical specification documents),coding, test cases/test plans, unit testing/system testing/integration testing.
- Worked closely with functional and technical project leads, Finance, Sales, Marketing subject Matter Experts (SMEs) and other business groups to identify, analyze and document Business requirements.
- Interacted with business analysts and data architects to develop a data model.
- Coordinated with the front end teams in regression testing the Applications.
- Actively involved in end user and support.
- Worked on IDMS databases for retrieval and updating of data.
- Worked towards providing value add to customers in addition to Client satisfaction.
- Maintained the defects for every month and proposed new measures to prevent them in future.
- Preparation and execution of test plans and test cases based on the Requirement specifications for Regression, Functional testing.
- Worked under adhoc situation and helped other applications within the project and among projects.
- Understands business requirements, proposes flexible solutions, and provides specifications and designs in support of application development.
- Ensuring timely deliveries of assigned job ensuring quality.
- Documenting and Reviewing components that are to be delivered to the client.
Environment: COBOL, JCL, DB2, CICS, IMS/DB, IDMS, Change man, Expeditor and IBM Mainframe MVS.
Confidential, Miamisburg, Ohio
Programmer Analyst
Responsibilities:
- Resolving the tickets of priority P1, P2, P3, P4 as per the SLA.
- Worked as IBM Mainframe Admin where i was involved in making changes and maintenance of the IBM Mainframe in an Agile SDLC environment.
- Worked on VMS operating system for analyzing the COBOL programs and fixing the issues.
- Analyzing the COBOL programs and coding to the requirements by using the Cool Gen tool.
- Monitoring the tickets in Remedy control Tool.
- Documented the flow of Application Programs to understand the system.
- Reviewing components that are to be delivered to the client.
- Providing On call support five days a week.
- Working on performance improvement initiatives.
- Coordinated with the client team during production moves and supported.
- Identifying & fixed bug and maintain software application Quality
- Involved in debugging high severity defects.
- Maintained the defects for every month and proposed new measures to prevent them in future.
Environment: Cobol, JCL, VMS OS, DB2, Change Man, Rational Asset Analyzer, SQl and CICS with an Agile SDLC
Confidential, Charlotte, North Carolina
Programmer
Responsibilities:
- Analyze the source code provided using static source code analysis techniques to enable the cataloguing of the source component.
- Document any areas of provided source code that could not be analyzed
- Checking the applications to find out the interfaces.
- Ensuring timely deliveries of assigned job ensuring quality.
- Coordination with Team members.
- Interacting with the onsite counterpart.
- Preparation and execution of test cases based on the Requirement Specifications for Regression, Functional testing.
- Reviewing components that are to be delivered to the client.
- Generating client reports.
Environment: COBOL, JCL, VSAM, DB2, IMS DB, Change Man, MVS and File Aid.
Confidential
Programmer
Responsibilities:
- Analyzed project plan to gather the business requirements and prepared Detail Design document from the requirement specification.
- Resolving defect within stipulated time.
- Coding, testing, Documentation and implementation of complex software modules.
- Resolving the abends in time.
- Working on performance improvement initiatives
- Identifying and fixing the bugs and maintain software application quality.
- Providing support during the go live of the project.
- Fixing the issues during the production.
Environment: COBOL, JCL, VSAM, DB2, File Aid, MVS, CICS.