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Remote Mainframe Developer Jobs in Seattle, WA (NOW HIRING)

DevSelect

.NET/Software Developer

Redmond, WA · On-site +1

Title: .NET/Software Developer Location: Redmond, WA Openings: 1 Type: Long-term contract Looking for a passionate individual that can thrive in a fast paced environment and can work well in a team ...

DocuSign

Software Engineer

Seattle, WA · On-site +1

$94K - $137K/yr

The Engineering Services team ensures critical back-end services scale with the company's continued ... Employee divides their time between in-office and remote work. Access to an office location is ...

DocuSign

Software Engineer

Seattle, WA · On-site +1

$146K - $235K/yr

What you'll do As a Software Engineer on the AI Platform team, you will architect and build the ... Employee divides their time between in-office and remote work. Access to an office location is ...

DocuSign

Senior Software Engineer

Seattle, WA · On-site +1

$158K - $232K/yr

Employee divides their time between in-office and remote work. Access to an office location is ... engineering, using OOP languages and design patterns (e.g., C#, Java, C++) * 3+ years of hands-on ...

DocuSign

Software Engineer

Seattle, WA · On-site +1

$146K - $235K/yr

What you'll do Docusign is looking for Software Engineers to join our development team in Seattle ... Employee divides their time between in-office and remote work. Access to an office location is ...

DocuSign

Senior Software Engineer

Seattle, WA · On-site +1

$158K - $232K/yr

What you'll do We are looking for an experienced full-stack developer. Our team was originally part ... Employee divides their time between in-office and remote work. Access to an office location is ...

DocuSign

Senior Software Engineer - New Revenue

Seattle, WA · On-site +1

$164K - $266K/yr

What you'll do We are looking for a Full Stack Senior Software Engineer to join our "New Revenue ... Employee divides their time between in-office and remote work. Access to an office location is ...

Fiveonefour

Senior Software Engineer

Seattle, WA · On-site +1

$139K - $183K/yr

We have a remote-first team, are backed by incredible investors, and are building a high ... Developer Tools Building Experience If you're looking for a challenging role and are excited to ...

Databento

Software Engineer (C++/Java)

Seattle, WA · On-site +1

Experience designing APIs with a strong focus on intuitive, developer-friendly interfaces ... Good communication skills and work ethic for a remote workplace. * An interest in low-level ...

Databento

Software Engineer (C++/C#)

Seattle, WA · On-site +1

Experience designing APIs with a strong focus on intuitive, developer-friendly interfaces ... Good communication skills and work ethic for a remote workplace. * An interest in low-level ...

SpaceX

Software Engineer (Starlink)

Redmond, WA · On-site +1

$145K - $175K/yr

SOFTWARE ENGINEER (STARLINK) As a Software Engineer on the PCBA design and manufacturing team, you ... remote work will not be considered COMPENSATION AND BENEFITS: Pay Range: Level 1: $125,000.00 ...

WEX

Senior Backend Engineer - AI Platform

Seattle, WA · On-site +1

$139K - $183K/yr

This is a remote position; however, the candidate must reside within 30 miles of one of the ... Seattle, WA; and Portland, ME About the Team/Role We are seeking a seasoned Sr. Software Engineer ...

eNett

Senior Backend Engineer - AI Platform

Seattle, WA · On-site +1

$139K - $183K/yr

This is a remote position; however, the candidate must reside within 30 miles of one of the ... Seattle, WA; and Portland, ME About the Team/Role We are seeking a seasoned Sr. Software Engineer ...

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All JobsMainframe Developer JobsRemote Mainframe Developer JobsRemote Mainframe Developer Jobs in Seattle, WA

Remote Mainframe Developer information

See Seattle, WA salary details

$11

$60

$82

How much do remote mainframe developer jobs pay per hour?

As of Jul 23, 2026, the average hourly pay for remote mainframe developer in Seattle, WA is $60.75, according to ZipRecruiter salary data. Most workers in this role earn between $53.61 and $68.94 per hour, depending on experience, location, and employer.

Is IBM still making mainframes?

IBM continues to manufacture mainframes, such as the IBM Z series, which are widely used in enterprise environments for their reliability, security, and scalability. Mainframes remain a key platform for large-scale data processing and transaction workloads, and many organizations rely on mainframe developers to maintain and upgrade these systems.

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.

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.

Is mainframe developer a good career?

A mainframe developer is a skilled IT professional who maintains and develops applications on mainframe systems, which are used by large organizations for critical data processing. The role offers stable employment, competitive salaries, and opportunities to work with legacy technologies like COBOL and JCL. However, it requires specialized skills and ongoing learning to stay current with evolving systems and tools.

Can mainframe be replaced by AI?

Mainframe developers work with large-scale, legacy systems that require specialized knowledge of mainframe architectures, 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 maintain and optimize critical enterprise systems. AI tools may assist in development, but human expertise remains essential for complex mainframe environments.

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 the salary of a mainframe developer?

The salary of a mainframe developer typically ranges from $70,000 to $120,000 annually, depending on experience, location, and certifications. Senior developers with specialized skills in COBOL, JCL, and mainframe tools may earn higher salaries, especially in industries like finance and government that rely heavily on mainframe systems.

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
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What cities near Seattle, WA are hiring for Remote Mainframe Developer jobs? Cities near Seattle, WA with the most Remote Mainframe Developer job openings:
Remote Mainframe Developer jobs near you
Infographic showing various Remote Mainframe Developer job openings in Seattle, WA as of July 2026, with employment types broken down into 45% Full Time, and 55% Contract. Highlights an 100% Remote job distribution, with an average salary of $126,351 per year, or $60.7 per hour.
.NET/Software Developer

.NET/Software Developer

DevSelect

Redmond, WA • On-site, Remote

Full-time

Posted 24 days ago

Job description

Title: .NET/Software Developer
Location: Redmond, WA
Openings: 1
Type: Long-term contract
Looking for a passionate individual that can thrive in a fast paced environment and can work well in a team environment.
The Engineering on this work spreads across multiple services. Mainly, Domains Manager and UFS (URL Forwarding Service). Here are the things a developer is expected to know, or be ready and passionate about learning them without too much help from others.
Azure
  • SQL
  • Keyvault
  • Active Directory Graph API client integration
  • Cloud Services (Web/Worker Role)
  • Virtual Machines
  • Powershell (Keyvault/Deployment/Operations)

.NET
  • ASP.NET Web Applications
  • Windows Services (we have windows services that run on UFS virtual machines for syncing data to local files and also storing domain hit count information)
  • C#
  • Entity Framework
  • Javascript/JQuery (lots of javascript in domains manager source code)
  • AJAX
  • Linq
  • Threading
  • MVVM
  • MVC
  • Web API
  • Solid HTML
  • CSS selectors
  • Consumption of 3rd party APIs via Http request/response
  • Knowledge of how to setup a local web site/SQL database on a workstation.

VSO
  • All of our work is managed in Visual studio online. Would be great if the candidate has VSO experience for managing project work!

  • Source code management - Git

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