A Mainframe Developer is responsible for coding online programs and enhancing existing programs. Work activities seen on Mainframe Developer Resume include – establishing and maintaining hosting process through host gator; accountable for designing, coding, development, and testing of applications; providing support for enhancing and maintaining existing applications; coordinating with the operations areas and lines of business; offering assistance for troubleshooting current mainframe environment; reviewing designs for customer application; executing features and functions; coordinating with varied systems and integration infrastructure; and performing designing, coding, testing and debugging of the application development process.
Skills commonly seen on resumes include the following – familiarity in using web tools like photoshop for graphics and Dreamweaver for web development; experience working in Mainframe like COBOL, CICS and VMS; skillful in performing project requirement analysis, coding, and testing; debugging and diagnostic skills; and a strong understanding of structured analysis techniques. A Computer Engineering Degree is a common qualification seen on resumes.
Objective : Detail-oriented Mainframe Developer skilled in COBOL, JCL, and DB2, with a strong focus on legacy system modernization. Successfully migrated critical applications, improving processing speed by 25% and ensuring seamless integration with new technologies.
Received numerous requests on a daily basis from the customer requesting the option to make a payment via their debit card.
Understood business processes and requirements to effectively manage the project as per the client's specific standards and guidelines.
Provided production support and see that the issues were solved within the time limit specified in SLA.
Involved in the Requirement Analysis, Design, Coding, and Unit Testing, Support for Integration Testing, QA Testing, UAT.
Implemented automated testing procedures, decreasing defect rates by 40% and enhancing software reliability.
Led a team in migrating legacy systems to modern mainframe environments, reducing operational costs by 25%.
Designed and maintained JCL scripts for batch processing, ensuring 99.9% job completion rate on schedule.
Experience
2-5 Years
Level
Executive
Education
BSc CS
Sr. Mainframe Developer Resume
Summary : Over 9+ years of Professional Experience in Planning, Analysis, Design, Development, Testing, Implementation and Deployment of applications using Mainframe technologies.
Skills : Windows Server Experience, COBOL Programming, JCL Scripting, Mainframe Debugging, Assembler Language
Description :
Maintained the price, range information for the Retail products in stores.
Maintained, stock orders entered, special orders generated, new receipts can be located in a warehouse, customer sales checks, and handled return goods.
Handled daily ad-hoc activities along with system maintenance and production support.
Analyzed the business requirement and prepared of preliminary systems document, which will be the input for the further development process.
Translate requirements into system solutions and develop high-level estimates, implementation plans, and schedules.
Prepared the project specifications documents. developed new and modified existing COBOL programs, PROC's, JCL's.
Designed and maintained JCL scripts for batch processing, achieving a 20% reduction in job completion time.
Experience
7-10 Years
Level
Consultant
Education
B.Sc. CS
Jr. Mainframe Developer Resume
Objective : Results-driven Jr. Mainframe Developer skilled in application development and maintenance. Successfully implemented system enhancements that improved data processing accuracy by 25%, ensuring seamless business operations.
Skills : COBOL, High Level Assembler, Db2, IMS, Java
Description :
Provided through the services of experts with extensive experience providing related data services.
Provided the support to the existing systems for enhancements, maintenance and-callon rotation basis for the CISfor COBOL, DB2, JCL, CICS, VSAM, CA-IDMS, ADS/O database.
Migrated is done for modules in COBOL, DB2, CICS, VSAM to DB2 based online Screens, database, reports, etc.
Performed all software code migrations to System test and User Acceptance test as part of the migration completely analyzed the existing code.
Implemented services to J2EE Web services keeping the same business logic.
Developed new programs in the billing system using VMS, COBOL, DB2, JCL, CICS, VSAM, CA-IDMS, ADSO, IDD, z/OS. Tivoli workload scheduler (TWS) is used to schedule and run jobs.
Used VMS, COBOL, JCL, DB2, CICS, VSAM, ORACLE, PL/SQL, CA-IDMS, IDD, ADSO, z/OS in the coding and testing data extraction.
Experience
2-5 Years
Level
Junior
Education
B.Sc. CS
Mainframe Developer III Resume
Headline : An enthusiastic professional offering 7.8 years of extensive and diversified experience in programming, coding and batch system analysis in Mainframe Technology.
Worked with experts from corporate strategy planning and execution to drive overall process improvement aligned with the strategic business goals of the organization.
Performed Requirement Analysis, preparing Technical Design document, involved coding and testing phases and Architectural study for Honda of America's existing and new project initiatives.
Performed all required testing of the GPCS application in support of changes to its environment.
Created using the System Modification tool for all changes done with appropriate unit, system, performance test results, and stakeholder approval.
Understood the configuration of systems to meet project deadlines and support business goals/objectives.
Converted business requirements to functional & technical design.
Analyzed the Functional Requirement Specifications (FRS) and Additional Design Specifications (ADS) for finding any ambiguity, incompleteness or incorrectness, so that requirements are technically feasible.
Interacted with Business leads for a better understanding of the current system issues.
Experience
5-7 Years
Level
Executive
Education
B.Sc. CS
Mainframe Developer II Resume
Summary : Over 7+ Years of IT experience as Mainframe Consultant worked in Development, Maintenance, Testing, Support and Analyst of application software on IBM Mainframe Systems. Experienced in all phases of Software Development Life cycle (SDLC) - Requirements Gathering, Functional gap analysis, Construction, Unit Testing, and Support to various Testing techniques - Integration, Quality Assurance (QA) Test, User Acceptance (UAT) Test, Regression Test, and Production support.
Provided 24x7 batch/online support within the agreed SLA's Participate in discussions with Business Processors/Analysts to support them in defining BRS documents.
Responsible for completing the Analysis and creating System Design Specifications.
Coordinated with the Offshore team to complete coding, unit testing.
Developed business-critical programs where frequent business interaction is required.
Analyzed and resolved large, complex, high-risk production problems.
Planned and ran critical quarterly, monthly processes in advance to identify issues.
Experience
7-10 Years
Level
Consultant
Education
B.Sc. CS
Mainframe Developer I Resume
Summary : Detail-oriented Mainframe Developer I with 3+ years of experience in COBOL, JCL, and DB2. Proven track record in optimizing legacy systems, enhancing performance, and reducing processing time by 30% through innovative solutions.
Skills : Db2, COBOL, Mainframe, Data Analysis
Description :
Consisted of 19 members, with 15 at Offshore and 4 at Onsite.
Involved in the design and development of COBOL programs, JCL, PROCs, and PARMs.
Involved in the preparation of Unit test plans and Unit test results for the initiatives, and checking the Test coverage of the system.
Involved in the Unit Testing of both online and Batch programs.
Involved in the Resolution of technical issues while testing and solving UAT issues and abends.
Coordinated major and minor project installations.
Implemented JCL scripts for batch processing, enhancing job scheduling efficiency by 40%.
Experience
7-10 Years
Level
Consultant
Education
B.Sc. CS
Lead Mainframe Developer Resume
Objective : A Seasoned Technical consultant with 10+ years of experience in Mainframe Technologies with a good understanding of Software Development Life Cycle (SDLC). Worked in different business domains such as Banking & Manufacturing.
Skills : COBOL, JCL, Db2, VSAM, Mainframe
Description :
Included production support activities and system maintenance/enhancements.
Supported the commercial lines of insurance coverage that include General Liability, Business Owners, Inland Marine, Crime.
Developed COBOL/JCL code for critical financial reporting systems.
Developed applications that had to be implemented flawlessly Designed and tested.
Coordinated, Developed and Project implementation of the Systems of Authorizations for Credit Card.
Maintained Information systems in the area of Authorizations Cards of Credit, Electronic Trade, Production of Interfaces in Comics.
Implemented CHIP for cards of Credit, Development of applications for Prevention of Frauds, Maintenance to the Systems of Authorizations.
Experience
2-5 Years
Level
Junior
Education
B.S. in CS
Associate Mainframe Developer Resume
Objective : Extensive experience in all phases of SDLC lifecycle, including Requirements Gathering, Development, Unit Testing, System Testing, Integrated Testing, Defect Tracking, Implementation, Maintenance and Documentation.
Skills : COBOL, Db2, JCL, VSAM, ETL Processes
Description :
Performed mainframe development and support for the Gas Accounting System for Mobil Oil.
Oversaw program specifications, analysis, coding, and testing of TELON IMS/DB2 components and 24/7 production support of those systems.
Served in multiple roles of increasing scope and accountability.
Trained entry-level programmers and provided analysis, program specifications, coding, and testing for COBOL IMS/DB2 batch and online programs.
Developed programs for Merger and Acquisition project for BB&T Performing Unit testing.
Created Process flows and Functional documentation.
Prepared Unit test cases as well as performed Unit testing.
Experience
2-5 Years
Level
Junior
Education
BSc CS
Mainframe Developer/Engineer Resume
Objective : Seeking an experienced Mainframe Developer to join our team of expert cloud consultants. Responsible for providing leading-edge technology solutions to Fortune 100 enterprises.
Skills : Batch Processing, Rexx Scripting, IBM Z/OS Operating System, VSAM File Handling, Assembler Language, System Performance Tuning
Description :
Created and Modified existing JCL's & Analyzing and Modifying the existing COBOL programs as per requirements, VSAM files.
Involved in analysis, development, testing, and documentation during the bug fixing tasks.
Prepared High level and Low-level design documents Coding, developing, modifying COBOL DB2 programs Involved in the preparation and execution of the .
Supported and Implemented support for the code until the code is moved into production technology.
Involved in coding and enhancement of COBOL programs and tested the changes and implemented in Production.
Understood the requirement and developed the Edge Reports using Eazytrive programs.
Reviewed Unit Test Cases and Execution of the same in Development region Retrofitting the code to stabilize the project in different.
Experience
2-5 Years
Level
Junior
Education
B.Sc. CS
Mainframe Developer Resume
Headline : Mainframe Developer is responsible for developing applications and systems on IBM zSeries mainframes. The developer will work closely with the system architects, project managers, and business stakeholders to develop software solutions that meet the business requirements of the customer.
Skills : IBM Mainframes, CICS, DB2, Oracle, Disaster Recovery
Description :
Developing software solutions that meet customer requirements.
Collaborating with other team members to ensure the successful implementation of the development effort.
Collaborated with cross-functional teams to gather requirements, resulting in a 20% increase in user satisfaction.
Enhanced data security protocols, achieving compliance with industry standards and reducing vulnerabilities by 50%.
Developed and optimized COBOL programs, improving processing speed by 30% for critical financial applications.
Conducted performance tuning on DB2 databases, resulting in a 15% reduction in query response times.
Developed and documented system processes, improving onboarding efficiency for new developers by 35%.
Experience
5-7 Years
Level
Executive
Education
B.Sc. CS
Assistant Senior Mainframe Developer Resume
Summary : Sr. Mainframe application developer with over 8+ years of extensive experience in Mainframe application development involving in complete software development life cycle. Extensive knowledge and experience in requirement gathering, analysis, design, development, testing, implementation and maintenance of Mainframe applications.
Skills : MS Office, Strong experience as Mainframe developer, COBOL Programming, JCL Scripting, CICS Transaction Management
Description :
Involved in all phases of the software development life cycle, gathering requirements from clients and converting business requirements into technical specifications.
Develops program logic for new, complex applications or analyzes and modifies logic in existing complex applications. Accurately delivers complicated code, configuration changes, and enhancements.
Contributes to releases with high-quality code and unit tests, having challenges in complexity or deadlines. Implements and verifies a complete unit test.
Improves stability of platforms, applications, services, and systems.
Effectively communicates with customers, teammates or other stakeholders, and may function as lead or point of contact.
Shares knowledge of systems and mentors or trains others.
Develops and manages relationships with diverse groups of stakeholders at multiple levels.
Experience
10+ Years
Level
Senior
Education
BSc CS
Senior Mainframe Developer Resume
Objective : Dynamic Senior Mainframe Developer with expertise in legacy system modernization and integration. Spearheaded initiatives that reduced operational costs by 25% while ensuring seamless data migration and system upgrades.
Skills : MS Office, Strong experience as Mainframe developer, Strong knowledge of Database (DB2) with 5+ years experience, Rexx Scripting, Mainframe Debugging
Description :
Participated in educational opportunities, read professional publication, maintain personal networks, participate in professional organizations.
Provided information by collecting, analyzing and summarizing development and service issues.
Recommended improvements to existing software programs.
Developed software solutions by studying information needs, confer with users, study systems flow, data usage, and work processes, investigate problem areas and follow the software development lifecycle.
Adhered to Software Development Life Cycle Standards (SDLCS) and all applicable Data and Technology Services Policies and Standards.
Displayed expert knowledge of continuous integration practices, source code management and deployment strategies.
Regularly communicated with management and technical support colleagues.
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