Mainframe Developer (COBOL)

๐Ÿข micro1 ยท all micro1 jobs
๐Ÿ“ Worldwide
๐Ÿ“… Posted 2026-07-30 ยท via Himalayas
๐Ÿท Mainframe-Developer,Cobol-Developer,Mainframe-Application-Developer,COBOL-Programmer,Mainframe-Software-Engineer
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Role Title: COBOL Developer

Role Type: Contractor

Location: Remote

micro1 is engaging COBOL Developers to contribute their expertise to a high-impact customer project. In this role, you'll apply your expertise to help train next-generation AI systems. Your work will shape how models learn, reason, and perform through high-quality, real-world input. No prior experience in AI is required โ€” your domain knowledge is what matters.

Scope of Work

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Analyze, interpret, and provide guidance on existing COBOL codebases for the creation of AI training data.

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Develop clear, accurate documentation of COBOL logic, workflows, and business rules to inform AI-driven systems.

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Evaluate sample code and project scenarios, offering expert feedback and identification of potential edge cases or ambiguities.

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Review and annotate COBOL scripts or pseudo-code, supporting the development of robust machine learning datasets.

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Contribute to designing test cases and scenario outlines that represent real-world COBOL applications.

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Collaborate with project coordinators and other technical experts through effective written and verbal communication.

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Ensure technical accuracy and completeness in all submitted materials to enhance AI learning outcomes.

Preferred Qualifications

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Proven experience and deep proficiency in COBOL development across diverse business domains.

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Strong analytical skills with the ability to decode complex legacy systems and articulate their function.

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Demonstrated capability to produce precise, user-friendly technical documentation.

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Exceptional written and verbal communication skills, with attention to clarity and detail.

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Previous experience with large-scale migration, integration, or modernization projects (a plus).

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Familiarity with mainframe environments and related tooling.

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Ability to work autonomously, manage deliverables, and meet project milestones in a remote setting.

Originally posted on Himalayas

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