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Backend DevelopmentRemote

Remote COBOL Software Engineer - AI Training & Legacy Systems

24-MAG - Agency

London, UK, ๐Ÿ‡ฌ๐Ÿ‡ง United KingdomContract - Senior (4-7 years)0 applicantsCloses Aug 2, 2026

Salary

GBP 45,094 - 45,094 / year

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Job description

Job details

  • Location: London, UK
  • Work mode: Remote
  • Employment type: Contract (Not an internship)
  • Salary: GBP 45,094 per year

Role overview

24-MAG is seeking U.K.-based software engineers with COBOL and legacy systems expertise for remote consulting opportunities focused on AI-assisted software engineering evaluation and technical training data generation. This Senior-level Backend Development position is fully Remote and available as a Contract role in London, UK. The salary is ยฃ45,094 GBP. Engineers will support AI training initiatives, code review, technical evaluation, and structured problem-solving for COBOL-related engineering projects.

Job details

This is a Remote Contract position based in London, UK. The role offers ยฃ45,094 GBP annually. You will work on specialized consulting projects involving COBOL legacy systems, contribute to AI training datasets, perform code reasoning and technical evaluations, and support remote engineering initiatives requiring deep expertise in structured programming and mainframe environments.

Responsibilities

  • Evaluate and review COBOL codebases for AI training datasets
  • Provide technical consulting on legacy system architecture
  • Execute structured engineering problem-solving for COBOL projects
  • Contribute high-quality technical training data for AI models
  • Perform code reasoning and documentation for legacy applications

Requirements

  • Strong professional experience with COBOL programming
  • Proven background in legacy systems and mainframe environments
  • Expertise in code review and technical evaluation
  • Structured engineering problem-solving skills
  • Must be based in the United Kingdom
  • Ability to work independently on remote consulting projects

Benefits

  • Fully remote work arrangement
  • Specialized consulting opportunities
  • Flexible project-based engagement
  • Work with AI-assisted engineering initiatives

Keywords

COBOLLegacy SystemsCode ReviewSoftware EngineeringAI TrainingTechnical EvaluationRemote ConsultingMainframe