• Simon & Schuster (New York, NY)
    …website at www.simonandschuster.com. Simon & Schuster is seeking an experienced COBOL Developer to support and enhance our legacy Order Management System. Originally ... a Microsoft SQL Server database. This role is ideal for a developer comfortable bridging classic COBOL logic with modern infrastructure, ensuring reliability,… more
    DirectEmployers Association (12/17/25)
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  • Sr. Mainframe Developer

    Fiserv (Berkeley Heights, NJ)
    …make an impact on a global scale, come make a difference at Fiserv. **Job Title** Sr. Mainframe Developer **What does a Sr. Mainframe Developer do at ... applications - PEP+ and APR/SMS. PEP+ is a high-powered mainframe system that allows the bank to automatically receive...great to have:** + 2+ years' experience with PEP+ Mainframe ACH Software. + Experience building reusable components and… more
    Fiserv (12/20/25)
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  • Mainframe Developer

    City of New York (New York, NY)
    …IT Department is seeking to hire a Computer Specialist- Software to serve as a Mainframe Developer . Duties include but are not limited to: - Creation and ... revision of COBOL code for mainframe systems - Work with the Operations Unit, regarding the management of input and output, and quality control activities to ensure… more
    City of New York (12/28/25)
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  • Software Engineer III - Mainframe

    JPMorgan Chase (Jersey City, NJ)
    …reference data. The ideal candidate will have hands-on experience with mainframe technologies and a strong understanding of distributed systems. **Job ... or break down technical problems + Develop, enhance, and maintain mainframe applications to ensure high performance, reliability, and scalability. + Utilize… more
    JPMorgan Chase (11/15/25)
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  • Senior XRM Developer

    City of New York (New York, NY)
    …real estate management systems to maintain operations. Currently, multiple legacy IPIS and Mainframe applications are at the end of their lifecycle and are being ... within the newly developed ACRES system. However, the senior developer responsible for maintaining these real estate systems is...transition, it is imperative to hire a Senior XRM Developer immediately. Under IT leadership, the Senior XRM … more
    City of New York (12/10/25)
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  • Back End Java/Kafka Developer

    Eliassen Group (Jersey City, NJ)
    **Back End Java/Kafka Developer ** **Jersey City, NJ** **Type:** Contract **Category:** Development **Industry:** Financial Services **Reference ID:** JN ... development will be from scratch, since the team is pulling off of the Mainframe . _We can facilitate w2 and corp-to-corp consultants. For our w2 consultants, we… more
    Eliassen Group (10/08/25)
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  • Computer Specialist (Software) I-IV - Kronos/UKG…

    MTA (New York, NY)
    …* Strong Knowledge of UKG Data Hub * Boomi Professional Developer Certification preferred. * Programming experience with the following language(s)/tools: including ... processing technology. Directs major undertakings that run in a large multi- mainframe data center, and/or an environment of distributed processing systems combining… more
    MTA (11/06/25)
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