Mainframe Developer

Other

Mainframe Developer

Other
Centrum, Warsaw

emagine Polska

Full-time
Any
Mid
Hybrid

Job description

PROJECT INFORMATION:

Industry: Fintech

Mode: full-time, hybrid work from Warsaw ( 3 days in office)

Project language: English

Project length: Long term cooperation

Start: ASAP

Assignment type: B2B/UoP

Summary

The role of a Mainframe Developer focuses on enhancing the existing financial systems by developing, testing, and maintaining applications using mainframe technologies. The primary objective is to ensure seamless data management in security trading, providing reliable and efficient operational support within the financial sector.

Main Responsibilities

  • Development, testing, technical design, and technical analysis of stories and bugs found or reported to the team.

  • Supporting the testing process with troubleshooting and fixing bugs.

  • Operation and maintenance of existing solutions.

  • Refining new stories, evaluating technical feasibility and design.

Key Requirements

  • Minimum 5 years of experience in mainframe development with languages such as Cobol or PL/1.

  • Experience in Cobol, CICS, DB2, JCL, SQL, IDz/RDz with a focus on unit testing.

  • Experience with agile/scrum methodologies.

  • Ability to translate feature descriptions into user stories.

  • High proficiency in English, both written and oral.

  • Self-driven and proactive attitude.

Nice to Have

  • Knowledge of the financial sector.

  • Experience with Git/BitBucket, JIRA, APIs, or Java.

Other Details

Location: Warsaw office. Agile development environment.

Tech stack

    English

    B1

    Security

    advanced

    DB2

    advanced

    Cobol

    advanced

    Java

    advanced

    JCL

    advanced

    PL/1

    advanced

    SQL

    advanced

    CICS

    advanced

    maintenance

    advanced

    Mainframe

    advanced

Office location

Published: 12.01.2026

Mainframe Developer

Summary of the offer

Mainframe Developer

Centrum, Warsaw
emagine Polska
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