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Top IBM Mainframe Freelancing Services

  • View Service Offered By mousetech


    Jacksonville, Florida, United States

    • ibm mainframe
    • Ada
    • Architecture

    Other - Technology Projects

    Creation of applications of above-average robustness and fail-safe/fail-soft capabilities. High performance systems and performance tuning. Close integration between complex systems.

  • View Service Offered By Bernard Walker

    Bernard Walker

    Acworth, Georgia, United States

    • ibm mainframe
    • Analytics
    • CICS

    IBM Mainframe Programmer Analyst

    Application development experience on a mainframe using TSO, SDSF, SPUFI, FileAid, Endevor, CA-7, JCL, VSAM, COBOL, CICS and DB2. Extensive COBOL Programming, (CICS), DB2 (SQL). Experienced with IBM D...

  • View Service Offered By sanjay_sharma88


    Pune, Maharashtra, India

    • ibm mainframe
    • CICS
    • Cobol

    IBM Certified Mainframe Professional

    *IBM CERTIFIED* Mainframe professional with over all 6+ years of experience. Broad knowledge on Banking and Health Care domains. Quickly understands the requirement and provide effective and time savi...

  • View Service Offered By Devadoss Alan

    Devadoss Alan

    Chennai, Tamil Nadu, India

    • ibm mainframe
    • Administrative Assistant
    • Database Administration

    Mainframe Database Administrator

    I am an expert in Database administration on IBM Mainframe. I can provide offline support when required.

  • View Service Offered By Alexander PMP

    Alexander PMP

    Batavia, Ohio, United States

    • ibm mainframe
    • Agile Development
    • Mainframe

    senior mainframe developer

    several decades of working on application on the IBM mainframe have done some web development also have PMP and very familiar with the many flavors of Agile development

  • View Service Offered By Kalyan Mahato

    Kalyan Mahato

    Kolkata, West Bengal, India

    • ibm mainframe
    • Agile
    • Application Development


    • Experienced Lead Developer with around 12 years of IBM mainframe experience with more than 5 years in electronic payments domain • Rich software project management knowledge verified by PMI and Scr...

  • View Service Offered By venkateswara rao palepu

    venkateswara rao palepu

    copenhagen, Capital Region, Denmark

    • ibm mainframe
    • Agile
    • Cobol

    Mainframe Consultant

    Having 12 years experience as a Developer involved in development and support of the IBM Mainframe Systems. Onsite work experience in Denmark, Sweden, London . My experience includes: - Hands on Deve...

  • View Service Offered By Ruchi Saxena

    Ruchi Saxena

    Edgware, London, United Kingdom

    • ibm mainframe
    • Analysis
    • Cobol

    Mainframe Developer

    1) January 2004 – May 2013: Tech Lead/Senior Application Developer in IBM India Private Limited, Bangalore 2) Total 10+years of total IT exposure, 9-years with IBM Mainframe Environment and 1- year in...

  • View Service Offered By Eugene F Reedy

    Eugene F Reedy

    Abington, Pennsylvania, United States

    • ibm mainframe
    • CICS
    • Cobol

    Mainframe Software Developer/Programmer

    An IT professional with extensive knowledge of a variety of businesses, a strong customer-service ethic and a wide range of software skills. Able to detecft problem areas, recommend corrective measur...

See All IBM Mainframe Freelancing Services

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Hire IBM Mainframe Developers

These are large computers that were produced by IBM since 1952. These are used by a number of people, usually the end users who use the applications which are hosted in the system. Since there are multiple users interacting with it, there are multiple roles that have to be handled to operate and support the same. These developers design, build, test, and deliver mainframe applications for the company's end users and customers. The requirements are gathered from the business analysts and the application users, and based on that the designer creates a design specification. From this specification, the IBM Mainframe Developer builds the application. This includes writing of code and multiple rounds of iterations, compilations and unit testing.

What Do IBM Mainframe Developers Do?

An IBM Mainframe application development requires a developer to write codes using COBOL, C++ and JAVA to work with databases and reports, whereas a system programmer maintains the Operating System and monitors the hardware. The systems programmer has to analyze the OS updates from IBM and test them before deploying on the machine. They should know every application that is installed and hardware that is connected to that machine. Ensure that your freelancer can:

  • Write programs in various computer languages.

  • Update the existing programs.

  • Test and debug the programs so as not to pass on any faulty machine.

  • Create and test programs in an integrated development environment (IDE).

  • Use independent lines of codes to simplify it, and make it more understandable to other programmers.

Qualifications of IBM Mainframe Developers

An ideal Freelance IBM Mainframe developer should have:

  • A bachelor’s degree in Computer Science or a related subject.  A master’s degree will be preferred

  • Knowledge of the techniques of software development and full Software Development Life Cycle

  • Skill using IBM Mainframe Model to create, develop, test, troubleshoot and repair applications is preferred

  • Analytical skills to identify defects and problems

  • Troubleshooting skills to check for errors in codes, and fix

Benefits of Freelance IBM Mainframe Developers

Mainframe developers play the crucial role in developing mainframe applications. If you are looking to hire a professional for IBM mainframe application development, you can find such talent on online websites like Guru. It is always beneficial to hire them on a freelancing website.

  • Using mainframes results in hardware cost to be reduced at a great scale.

  • Reducing the hardware helps to reduce the software costs significantly. It can reduce nearly half the cost. It also makes the IT management simplified.

  • The data processing is fast in IBM mainframes, hence mainframes become an excellent option for big data and analytics.

  • Security is paramount in Mainframe systems, and it is tied in with the system itself.

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