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Remote Mainframe Developer Jobs in Matteson, IL (NOW HIRING)

NinjaHoldings

Software Engineer

Chicago, IL · On-site +1

Strong experience on the Frontend or the infrastructure (DevOps) * Prior FinTech experience Benefits: * Competitive salary and benefits package * Flexible, remote work * Fun, fast-paced work ...

Circle

Senior Software Engineer

Chicago, IL · Remote

$152K - $205K/yr

Enterprises, financial institutions, and developers use Circle to power trusted, internet-scale ... Excellent communication skills, able to collaborate with remote teams, share ideas and present ...

HONK

Senior Software Engineer - Fullstack

Chicago, IL · On-site +1

$160K - $185K/yr

We are a fast-moving, product-driven engineering organization focused on building reliable, real ... As a remote-first company, we embrace the boundless possibilities of collaboration and flexibility ...

Honk

Senior Software Engineer - Fullstack

Chicago, IL · On-site +1

$160K - $185K/yr

We are a fast-moving, product-driven engineering organization focused on building reliable, real ... As a remote-first company, we embrace the boundless possibilities of collaboration and flexibility ...

BAI

Software Engineer

Chicago, IL · On-site +1

$75K - $95K/yr

Background in DevOps practices and CI/CD pipeline implementation. * Experience in Agile/Scrum ... off, hybrid and remote working models, tuition assistance and the ability to work in a ...

Reverb

Software Engineer- Shipping

Chicago, IL · On-site +1

We're looking for a full-stack engineer to join our team. You'll work across our Rails app, React ... Remote roles are currently only available within the U.S. unless otherwise specified in the ...

Relativity

Senior Software Engineer

Kankakee, IL · On-site +1

$117K - $155K/yr

Senior Software Engineer Hybrid/Remote Job Overview Relativity is a leading legal data intelligence company building technology that helps users organize data, discover the truth, and act on it with ...

Ulta Beauty, Inc.

Sr. Software Developer

Bolingbrook, IL · On-site +1

$153K - $154K/yr

We're engineering for the future of retail, and it's no-holds-barred. But for those motivated by continual change and ambiguity, by superior leadership, by whip smart colleagues who will press you ...

Ulta Beauty, Inc.

Sr. Software Developer

Bolingbrook, IL · On-site +1

$153K - $154K/yr

We're engineering for the future of retail, and it's no-holds-barred. But for those motivated by continual change and ambiguity, by superior leadership, by whip smart colleagues who will press you ...

MBR Partners

Senior Software Engineer

Chicago, IL · Remote

$150K/yr

With a back-end team in the Philippines, I'm currently hiring for a Senior Software Engineer ... remote role, ideally US or Europe ( NO Applications from India / Pakistan ) EST Timezone

BAI

Advanced Software Engineer

Chicago, IL · On-site +1

$85K - $115K/yr

Background in DevOps practices and CI/CD pipeline implementation. * Experience in Agile/Scrum ... off, hybrid and remote working models, tuition assistance and the ability to work in a ...

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Remote Mainframe Developer information

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How much do remote mainframe developer jobs pay per hour?

As of Jun 14, 2026, the average hourly pay for remote mainframe developer in Matteson, IL is $52.78, according to ZipRecruiter salary data. Most workers in this role earn between $46.59 and $59.90 per hour, depending on experience, location, and employer.

What Does a Remote Mainframe Developer Do?

As a remote mainframe developer, you work from home to design, code, test, and configure software and applications used on a mainframe system. Mainframes are large computers with particularly high processing power and are often used for critical tasks like bulk data processing or enterprise resource planning. In this role, you may help ensure all new software is fully backward-compatible, monitor system performance, isolate errors, and work collaboratively with other developers as needed. Most mainframe developers work for larger companies. As a remote employee, you use virtual office software, phone, chat, or email to remain connected to other employees.

How much do mainframe programmers make?

Mainframe programmers typically earn between $70,000 and $120,000 annually, depending on experience, location, and certifications. Senior roles or those with specialized skills in COBOL, JCL, or mainframe tools can command higher salaries, especially in industries like finance and government. Remote positions may also influence compensation levels.

Is mainframe still in demand?

Mainframe developers are still in demand due to the continued reliance of many large organizations on legacy systems for critical operations. Skills in COBOL, JCL, and mainframe environments remain valuable, especially in finance, insurance, and government sectors where mainframes handle high-volume transactions.

What are the key skills and qualifications needed to thrive as a Remote Mainframe Developer, and why are they important?

To thrive as a Remote Mainframe Developer, you need strong programming skills in languages like COBOL, JCL, and experience with mainframe operating systems, often supported by a degree in computer science or related field. Familiarity with tools such as IBM z/OS, DB2, CICS, and version control systems is typically required, along with relevant certifications. Excellent problem-solving abilities, independent work ethic, and effective virtual communication are standout soft skills for this remote role. These skills ensure smooth maintenance, modernization, and support of critical legacy systems in distributed teams.

Can mainframe be replaced by AI?

Mainframe developers work with large-scale, legacy systems that require specialized knowledge of mainframe environments, programming languages, and security protocols. While AI can automate certain tasks like code analysis and testing, it is unlikely to fully replace the need for skilled mainframe developers who manage complex, mission-critical systems. Instead, AI tools are increasingly used to augment their work and improve efficiency.

Does mainframe need coding?

Yes, mainframe developers typically need coding skills in languages such as COBOL, PL/I, or Assembler to create, maintain, and update mainframe applications. Proficiency in these languages is essential for working effectively in mainframe environments and often includes understanding of tools like JCL and DB2. Coding is a core part of mainframe development roles.

How does a Remote Mainframe Developer typically collaborate with on-site teams and manage communication challenges?

As a Remote Mainframe Developer, you'll often work closely with on-site IT teams, business analysts, and project managers through virtual meetings, chat platforms, and shared documentation tools. Effective communication is key, so regular check-ins and proactive status updates help ensure alignment on project goals and troubleshooting efforts. Many companies use agile methodologies, which means you'll likely participate in daily stand-ups and sprint planning sessions remotely. While time zone differences can be a challenge, flexible scheduling and clear communication protocols are common strategies to keep everyone connected and productive.

What is a Remote Mainframe Developer?

A Remote Mainframe Developer is a software professional who specializes in designing, developing, maintaining, and troubleshooting applications that run on mainframe computers, while working from a remote location. Mainframes are powerful computers often used by large organizations for critical applications, such as transaction processing and bulk data handling. Remote Mainframe Developers use programming languages like COBOL, JCL, and Assembler, and often connect to mainframe systems via secure networks. Their work ensures that legacy systems remain efficient, secure, and up-to-date. This role typically requires strong technical skills, experience with mainframe environments, and effective communication for collaborating with on-site teams.
More about Remote Mainframe Developer jobs
What cities near Matteson, IL are hiring for Remote Mainframe Developer jobs? Cities near Matteson, IL with the most Remote Mainframe Developer job openings:
Remote Mainframe Developer jobs near you
Software Engineer

Software Engineer

NinjaHoldings

Chicago, IL • On-site, Remote

Full-time

Posted 24 days ago

Job description

NinjaHoldings was founded in 2017 by a team seeking to revolutionize the way everyday Americans interact with financial services. Through our CreditNinja and NinjaCard brands, we empower people overlooked by traditional financial institutions to take control of their finances via a full suite of digital banking and lending products, providing incentives and rewards along the way as we guide them on a path to financial improvement. Through our NinjaEdge brand, we help companies better understand their customers by offering a package of bespoke underwriting, fraud detection, and analytics services. With offices in Chicago, Miami, and around the world through the power of remote work, we are a lean and innovative team always seeking like-minded talent to join us in our fight to disrupt consumer finance.

Job Summary

The Software Engineer will be responsible for building new systems, enhancing and refactoring existing systems, integrating with external systems, and performance projects. This person will work with the existing team of developers, QA and Product Managers to design and implement features, have input on roadmaps and bring prior experience to ensure a world class product. You will work closely with your technical lead to shape the overall Engineering vision and roadmap.

This person has built systems from the ground up and had to deal with bad design assumptions and scaling issues. The right candidate has developed good design instincts through a mix of seeing 'what not to do' as well as being a 'student' of good design.

You'll be part of a team that works in one of the following areas.

  • Customer Communication - how we communicate with our customers & potential customers. I.e. email, sms, snail mail
  • Identity - managing customer and potential customer information
  • Decisions - Decision systems for bidding on marketing leads and automatically making underwriting decisions.
  • Portfolio Management - Systems responsible for managing the life cycle of our lending and banking products such as integrations to external payment processing systems

Key Responsibilities:

  • Design, develop or modify software and/or software systems and also taking the service architecture into consideration
  • Analyze user needs to determine how software should be built or if existing software should be modified
  • Translate business requirements and specifications into usable and scalable software
  • Lead design and code reviews
  • Participate in discussions about the team's future vision and strategy

Ideal Candidate Will Have:

  • 3+ years of professional experience as a backend software engineer for non-trivial web applications
  • 3+ years of Ruby on Rails, bonus point for Hotwire Turbo/Stimulus + Tailwind experience
  • Thinks critically about work to guarantee business functionality. Understands and takes into account business goals into their technical decisions
  • Can break down large initiatives into incrementally implementable deliverables
  • Strong communication ability to describe complex problems and solutions
  • Able to work across teams to tackle complex issues
  • Extensive experience with data model design for relational databases

Additional Pluses:

  • Extensive experience using SQL to investigate non-trivial issues or to create complex reporting
  • Strong experience on the Frontend or the infrastructure (DevOps)
  • Prior FinTech experience

Benefits:

  • Competitive salary and benefits package
  • Flexible, remote work
  • Fun, fast-paced work environment
  • Dynamic start-up culture
  • Ability to make an immediate impact in a growth stage company
  • Convenient downtown Chicago office located in the heart of the city
  • Equal opportunity employer

IMPORTANT NOTICE:

Please carefully review communications to ensure that they are from the official Breezy applicant tracking platform (@ninjaholdings.breezy-mail.com) or an official NinjaHoldings brand email: @ninjaholdings.com, @creditninja.com, @ninjacard.com, or @edgescore.com. If you have been contacted regarding a job opening at NinjaHoldings from any other email address, including similar email variations, this is NOT a trusted source. We recommend that you refrain from responding to suspicious emails and file a complaint with the FBI's Internet Crime Compliant Center (IC3) at https://www.ic3.gov. For questions or to confirm the authenticity of a communication, please email hr @ ninjaholdings.com.

Employment Type: FULL_TIME

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