Mainframe Developer Resume Samples

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Mainframe Developers code online programs and enhance existing programs. Skills involved with this line of work and found on sample resumes include establishing and maintaining the hosting process through host gator using a Wordpress and non-Wordpress platforms; utilizing web tools like HTML, CSS and PHP and tools sets like C# and Java when applicable to create websites; and working with web tools like Photoshop for graphics and Dreamweaver for web development. At least four years of experience working in Mainframe, like COBOL, CICS, or MVS, is the minimum requirement that a candidate should be able to include on a resume.

1

Mainframe Developer

Ran jcl jobstreams with Cobol programs to test client data, reporting results to management and clients, troubleshooting the error messages and analyzing incorrect and misleading error messages to produce correct recommendations.

  • Developed cobol software to help testing procedures and coordinated results with management and clients.
  • Solved db2 testing problems and trained staff in use of db2 interactive utilities.
  • Trained staff in use of sql.
  • Developed eztrieve software to help testing procedures.
Candidate Info
21
years in
workforce
10
months
at this job
BS
Business Studies
2

Mainframe Developer

Performed the Systems Development Life Cycle functions related to integrating the new Homestead modules into the existing Integrated Tax Systems

  • Analyzed the existing Cobol programs, Jobs, DB2 Database of the Integrated Tax System
  • Created Functional Designs from the Business Requirement Documents.
  • Participated in the functional Design/Detail Design Review meetings.
  • Created system Flowcharts using VISIO.
  • Designed/Coded new programs using COBOL and SQL for the Homestead module of the Integrated Tax System.
  • Designed Easytrieve Reports for the Homestead Module.
Candidate Info
11
years in
workforce
2
years
at this job
BBA
Computer Information And Systems Science
MA
Agile / Scrum
3

Mainframe Developer

for Credit Card Services assigned to develop initial DB2 databases as a transition from Unisys environment to an IBM platform.

  • Created COBOL stored procedures for updates to the database
  • Completed the physical design by utilizing UML Use Cases
  • Created data element mapping documents
  • Created detailed program specifications
  • Created on-line and batch program modules
  • Created customized programs designed to profile current and potential customers
  • Managed IT portion of credit card solicitation to ensure accuracy and timeliness by collaborating with internal departments and third party vendors
Candidate Info
27
years in
workforce
4
years
at this job
4

Mainframe Developer – Central Host Migration Project

Responsible for analysis, code changes, scheduling and maintaining JOBs, creating reports and defect tracking.

  • Analyzed the job log and resolved production ABENDs; performed impact analysis to resolve user queries.
  • Used FILE-AID to create and modify VSAM (KSDS), PDS, and PS.
  • Used TSO/ISPF utilities to create and Maintain PDS, PS, etc. and to monitor Spools and to migrate files from one region to other regions.
  • Analyzed, designed and created new JCL JOBs, PROCs for daily, monthly & yearly Reporting purposes.
  • Performed Root cause analysis to identify the cause of issues in the Test/Production environment by the team during SIT, UAT & implementation.
  • Designed, coded and tested COBOL program changes for Inbound and Outbound Provider pricing system for ITS Host and ITS Home system.
Candidate Info
2
years in
workforce
7
months
at this job
BA
Bachelor of Arts
5

Mainframe Developer, Application Analyst

Worked with functional group in system requirements analysis, create design solutions for CSS and CWO and document the same.

  • Developed, designed, unit test and performed integrate testing of the functional modules.
  • Create test cases, perform defect analysis and worked on defect/work orders of the new CSS system as well as the existing system.
  • Actively participated with the team to discuss technical or design ideas during project development process.
  • Created programming logic in mass data extraction, evaluate and validate based on the new business rules and system design.
  • Distributed tasks in the team during design, coding and testing phases of the new system.
  • Confirmed data accuracy after introducing new system.
  • Developed and maintained batch/online systems.
Candidate Info
4
years in
workforce
4
years
at this job
Information And Technology
6

Mainframe Developer

Coded and implemented IDMS programs for The Retail Inventory/Transfer System.

  • Enhanced and maintained the Statistical Reporting System using IDMS batch programs.
  • Created maps and records for various programs and was responsible for writing the Logical Record Facility (LRF) subschemas to access the IDMS database.
  • Supported end users to provide the preparation and scheduling of program modifications and user requested enhancements.
  • Used ISPF/TSO for editing.
Candidate Info
3
years in
workforce
2
years
at this job
7

Senior Mainframe Developer

Lead, designed, developed and implemented inventory feeds, acknowledgments, pre-notification,
inspection and registration, cash management, window stickers, data conversion, and financial
distribution.

  • Provided technical leadership and business training on various projects.
  • Worked closely with business analysts, supervisors, managers, developers, and database
  • Developed programs specifications, Visio diagrams, test scripts, reviewed code, maintained
  • Project environment included COBOL 2, DB2, SQL, JCL, and TERADATA.
  • Provided 24/7 on-call support and resolved technical issues.
Candidate Info
9
years in
workforce
3
years
at this job
BS
Engineering, Computer Science
8

Software Engineer/mainframe Developer

Worked as a software developer on the REMAS modernization project, which objective was to replace existing VB/COBOL BATCH architecture with Modern JAVA/CICS/Cobol/DB2. Participated in a full project life cycle including design, development and implementation of Mainframe applications.

  • Developed new Cobol/CICS/DB2/MQ/XML programs based on the existing VB/DB2 code.
  • Designed and developed Update Data service model to be used later as a template for other services.
  • Developed XML parser module to parse string of data passed from Mid-tier application.
  • Re-designed Cobol/CICS/DB2 application using Dynamic SQL and CICS Containers.
  • Created and reviewed unit test plans, performed unit tests.
  • Performed JAVA Front-end/CICS/MQ Back-end integration testing.
  • Performed code validation and peer reviews.
Candidate Info
17
years in
workforce
1
year
at this job
HS
Lccc, Pa, Certificate
BS
Computer Science
9

Associate Mainframe Developer

Created mainframe modules in support of a new taxation process and reporting structure using Cobol, JCL, DB2, ISPF, TSO, FileAID and Endeavor as part of a four-member development team

  • Aggregated data from tables, VSAM files, and flat files on a mainframe team of fifty system analysts, QA engineers, DBAs, and software engineers
  • Wrote Technical Specification Documents (TSDs) for each assignment including a description of proposed changes, expected effects, and sample code to upload to the project SharePoint site
  • Coded mainframe development assignments in COBOL, modified tables in DB2, created job cards in JCL to run batch jobs, and modified online screens using CICS.
  • Performed regression testing, smoke testing, and system testing to gauge system performance
  • Created Unit Test Documents containing test case procedure, data sources, results, and screen captures highlighting input and output data, indicators, and system display statements
  • Supported the migration of modules into the production environment using the Endeavor tool by packaging the modules, submitting the package to verify the return code, and casting the package to enter the staging region
  • Implemented changes to the communication interface between the mainframe and web space which added new client data fields and indicators while verifying incoming back-end data against the front-end
  • Reduced open defect tickets by 15% by reviewing automatically-generated error reports to investigate and resolve bugs and unexpected results before the Quality Assurance testing stage
  • Created System Design Specification documents based on system requirements, user stories, and mockups gathered from the business and product stakeholders
Candidate Info
3
years in
workforce
2
years
at this job
BS
Electrical Engineering
10

Mainframe Developer

Analyze customer business development requirement, coordinated with customer requirements.

  • Modified and tested SQL code and use File-Aid DB2 to retrieve and update tables per customer specifications.
  • Execute test batch jobs created by Programmer to schedule after coding process.
  • Document new interface developments for release maintenance.
Candidate Info
1
year in
workforce
1
year
at this job
Information Systems

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