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Mainframe Application Developer Jobs (NOW HIRING)

IPolarity

NJ · On-site

$110 - $140/hr

Role: Mainframe Application Developer Locations: - hybrid Work type: W2 only * New York, NY * Pittsburgh, PA In this opportunity, Kyndryl is looking to staff 3 MF Application developer positions ...

Kyndryl

COBOL Mainframe Application Developer

Concord, NC · On-site

$45.75 - $58.75/hr

As a COBOL Mainframe Application Developer, you will work directly with the Department of Labor client personnel as a consultant to support development on their existing Unemployment and Disability ...

Kyndryl

COBOL Mainframe Application Developer

Dallas, TX · On-site

$48.50 - $62.25/hr

As a COBOL Mainframe Application Developer, you will work directly with the Department of Labor client personnel as a consultant to support development on their existing Unemployment and Disability ...

Kyndryl

$49 - $63/hr

As a COBOL Mainframe Application Developer, you will work directly with the Department of Labor client personnel as a consultant to support development on their existing Unemployment and Disability ...

Jobtailor

Mainframe Application Developer

Manhattan, NY · On-site

$120 - $180/hr

Develop and maintain mainframe applications * Collaborate with cross-functional teams for application development * Ensure timely delivery of project requirements Requirements * 10+ years of ...

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How much do mainframe application developer jobs pay per hour?

As of Aug 29, 2026, the average hourly pay for mainframe application developer in the United States is $48.94, according to ZipRecruiter salary data. Most workers in this role earn between $43.51 and $56.97 per hour, depending on experience, location, and employer.

What is a mainframe application developer?

Mainframe application developers are IT professionals who design, develop, maintain, and support software applications that run on mainframe computers. These specialists work with programming languages like COBOL, PL/I, or Assembler and use tools specific to mainframe environments such as IBM z/OS. Their responsibilities often include updating legacy systems, ensuring software reliability, and integrating mainframe applications with modern technologies. They play a crucial role in industries like banking, insurance, and government, where mainframes are essential for handling large-scale transaction processing.

How does a mainframe application developer typically interact with cross-functional teams in an organization?

Mainframe Application Developers often collaborate closely with business analysts, QA testers, and infrastructure teams to ensure applications meet business requirements and integrate smoothly with other systems. They participate in regular meetings to discuss project updates, troubleshoot issues, and clarify technical specifications. Effective communication is key, as developers may need to explain complex mainframe concepts to non-technical stakeholders and work with diverse teams to deliver high-quality, reliable software solutions.

What are the key skills and qualifications needed to thrive as a mainframe application developer, and why are they important?

To thrive as a Mainframe Application Developer, you need expertise in COBOL, JCL, DB2, and a solid understanding of mainframe operating systems, often backed by a degree in computer science or related fields. Familiarity with tools like IBM z/OS, TSO/ISPF, and version control systems such as Endevor is typically required. Strong analytical thinking, problem-solving, and effective communication skills set successful developers apart in this role. These competencies are crucial for maintaining legacy systems, ensuring data integrity, and supporting critical business operations efficiently.

What is the difference between Mainframe Application Developer vs Mainframe Systems Analyst?

AspectMainframe Application DeveloperMainframe Systems Analyst
Primary RoleDesigning, coding, and testing mainframe applicationsAnalyzing system requirements and optimizing mainframe processes
Skills & CertificationsCOBOL, JCL, DB2, certifications in mainframe developmentSystem analysis, troubleshooting, and documentation skills
Work EnvironmentDevelopment teams, coding in mainframe environmentsCollaborating with users and IT teams to improve systems
Industry UsageFinancial services, insurance, government agenciesSame industries, focusing on system analysis and process improvement

While both roles work within mainframe environments and require similar certifications, Mainframe Application Developers focus on creating and maintaining mainframe applications, whereas Mainframe Systems Analysts analyze and improve existing systems and processes. Both roles are essential in industries relying on mainframe technology, but their daily tasks and focus areas differ.

More about Mainframe Application Developer jobs

What states have the most Mainframe Application Developer jobs?

States with the most job openings for Mainframe Application Developer jobs include:

What job categories do people searching Mainframe Application Developer jobs look for?

The top searched job categories for Mainframe Application Developer jobs are:

Mainframe Application Developer jobs near you
Infographic showing various Mainframe Application Developer job openings in the United States as of August 2026, with employment types broken down into 77% Full Time, 18% Part Time, and 5% Contract. Highlights an 90% Physical, 2% Hybrid, and 8% Remote job distribution, with an average salary of $101,800 per year, or $48.9 per hour.

Mainframe Application Developer

NJ • On-site

IPolarity
Recruiting and Staffing Services • 1 - 10 employees
Learn more about IPolarityexternal

$110 - $140/hr

Other

Posted 10 days ago

Job description

Role: Mainframe Application Developer

Locations: - hybrid

Work type: W2 only

  • New York, NY
  • Pittsburgh, PA

In this opportunity, Kyndryl is looking to staff 3 MF Application developer positions, position where the candidate needs to work from client location 4 days a week. We are ok to have candidates that are visa dependent.

  • Ideal candidate should have financial services /Cash management background with CICS, Cobol and DB2 with experience of 10+ years in the industry
  • Must come with strong communication skills.

Flexible work from home options available.

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