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Mainframe Developer

Other

Mainframe Developer

Other

Warszawa, Warszawa

Experis Manpower Group

Full-time
B2B
Mid
Remote
51 - 59 USD
Net per hour - B2B

Tech stack

    English

    B2

    Cobol

    regular

    JCL

    regular

Job description

100% remote work


Tasks:

  • Design, develop, and maintain high-quality software solutions using the mainframe stack (COBOL, JCL).

  • Collaborate with cross-functional teams to define, design, and deliver new features.

  • Ensure application performance, quality, and responsiveness.

  • Independently investigate and resolve complex technical issues.

  • Participate in code reviews and provide constructive feedback to team members.


Requirements:

  • Proven experience with Mainframe technologies: COBOL and JCL.

  • Strong understanding of legacy system maintenance and development.

  • Ability to work effectively in international, cross-functional teams.

  • Problem-solving mindset and ability to work independently.

  • Experience with Java-based interface applications is a plus.

  • Good command of English (spoken and written).


Offer:

  • Multisport Card

  • Life insurance

  • Private healthcare

  • PowerYou platform

Tech stack

    English

    B2

    Cobol

    regular

    JCL

    regular

Office location

Published: 16.09.2025