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Mainframe Developer - Remote Work

Remote / Online - Candidates ideally in
Chicago, Cook County, Illinois, 60290, USA
Listing for: BairesDev
Remote/Work from Home position
Listed on 2026-09-08
Job specializations:
  • Software Development
    Backend Developer, Software Engineer
Job Description & How to Apply Below
Position: Mainframe Developer - Remote Work | REF#290497

At Baires Dev®, we've been leading the way in technology projects for over 15 years. We deliver cutting-edge solutions to giants like Google and the most innovative startups in Silicon Valley.

Our diverse 4,000+ team, composed of the world's Top 1% of tech talent, works remotely on roles that drive significant impact worldwide.

When you apply for this position, you're taking the first step in a process that goes beyond the ordinary. We aim to align your passions and skills with our vacancies, setting you on a path to exceptional career development and success.

As a Mainframe Developer, you will maintain and modernize critical COBOL applications that power essential systems in sectors like banking and insurance. You will serve as a key link between legacy infrastructure and modern business needs, ensuring high availability and efficiency for large-scale data processing.

What You'll Do
  • Design, develop, and maintain mission-critical applications using COBOL, CICS, and DB2.
  • Manage and optimize mainframe batch and online processing workflows using JCL and VSAM.
  • Troubleshoot complex production issues and perform root cause analysis for system failures.
  • Support modernization initiatives to integrate legacy systems with contemporary cloud platforms.
  • Collaborate with cross-functional teams to translate business requirements into technical solutions.
  • Ensure system stability and security by adhering to enterprise coding standards and best practices.
What We Are Looking For
  • 4+ years of experience in Software Engineering or Mainframe Development.
  • Proven expertise in maintaining and modernizing COBOL applications on IBM mainframes.
  • Proficiency in core mainframe technologies including CICS, DB2, JCL, and VSAM.
  • Hands-on experience with both mainframe batch and online transaction processing.
  • Strong understanding of the System Development Life Cycle (SDLC) and technical troubleshooting.
  • Advanced proficiency in English.
How we do make your work (and your life) easier:
  • 100% remote work (from anywhere).
  • Excellent compensation in USD or your local currency if preferred
  • Hardware and software setup for you to work from home.
  • Flexible hours: create your own schedule.
  • Paid parental leaves, vacations, and national holidays.
  • Innovative and multicultural work environment: collaborate and learn from the global Top 1% of talent.
  • Supportive environment with mentorship, promotions, skill development, and diverse growth opportunities.

Join a global team where your unique talents can truly thrive and make a significant impact!

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