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Cobol Developer Jobs (NOW HIRING)

YO AI Labs

COBOL Developer - Remote

Boston, MA · Remote

$100 - $150/hr

COBOL Developer - Remote Role Type: Contractor Location: Remote Role Overview We are seeking experienced COBOL Developers to contribute their expertise to a high-impact customer project focused on ...

New

Techcliff Group

Cobol developer

Albany, NY · Remote

$51.50 - $69.50/hr

Candidate is able to provide guidance to large teams and/or has extensive industry experience and is considered at the top of his/her field. * 84 months experience COBOL programming experience. * 60 ...

Info Way Solutions

COBOL Developer

East Brunswick, NJ · On-site

$50 - $67.75/hr

Info Way Solutions is seeking an experienced Mainframe COBOL Developer to join their team. The role involves troubleshooting, maintaining COBOL programs, and providing production support while ...

YO AI Labs

COBOL Developer - Remote

San Jose, CA · Remote

$100 - $150/hr

COBOL Developer - Remote Role Type: Contractor Location: Remote Role Overview We are seeking experienced COBOL Developers to contribute their expertise to a high-impact customer project focused on ...

New

Infojini Inc

Cobol Developer

Clinton, OK

$43.75 - $59/hr

We offer an excellent compensation package We are looking for Cobol Developer in Clinton, OK for 8+ months contract position. Please refer someone else if you are not available at this time or you ...

YO AI Labs

COBOL Developer - Remote

Austin, TX · Remote

$100 - $150/hr

COBOL Developer - Remote Role Type: Contractor Location: Remote Role Overview We are seeking experienced COBOL Developers to contribute their expertise to a high-impact customer project focused on ...

New

YO AI Labs

COBOL Developer - Remote

Chicago, IL · Remote

$100 - $150/hr

COBOL Developer - Remote Role Type: Contractor Location: Remote Role Overview We are seeking experienced COBOL Developers to contribute their expertise to a high-impact customer project focused on ...

New

YO AI Labs

COBOL Developer - Remote

Houston, TX · Remote

$100 - $150/hr

COBOL Developer - Remote Role Type: Contractor Location: Remote Role Overview We are seeking experienced COBOL Developers to contribute their expertise to a high-impact customer project focused on ...

New

Infojini Inc

COBOL Developer/Programmer

Saint Paul, MN · On-site

COBOL Developer/Programmer Location: St. Paul, MN Duration: 12+ Months Client: Direct Client Required Skills: * B.S. or B.A. degree (4 year) with 4 years' experience as a COBOL Developer/Programmer ...

YO AI Labs

COBOL Developer - Remote

Seattle, WA · Remote

$100 - $150/hr

COBOL Developer - Remote Role Type: Contractor Location: Remote Role Overview We are seeking experienced COBOL Developers to contribute their expertise to a high-impact customer project focused on ...

New

YO AI Labs

COBOL Developer - Remote

New York, NY · Remote

$100 - $150/hr

COBOL Developer - Remote Role Type: Contractor Location: Remote Role Overview We are seeking experienced COBOL Developers to contribute their expertise to a high-impact customer project focused on ...

YO AI Labs

COBOL Developer - Remote

Palo Alto, CA · Remote

$100 - $150/hr

COBOL Developer - Remote Role Type: Contractor Location: Remote Role Overview We are seeking experienced COBOL Developers to contribute their expertise to a high-impact customer project focused on ...

New

campus4tech

Cobol Developer

Atlanta, GA · On-site

$48.25 - $65.50/hr

Title: COBOL Mainframe Programmer/Developer Location : Atlanta, GA Duration: 07 Months Short Description - Need Cobol developers with JCL and DB2 hands on experience Required Experience/Skills:

YO AI Labs

COBOL Developer - Remote

Los Angeles, CA · Remote

$100 - $150/hr

COBOL Developer - Remote Role Type: Contractor Location: Remote Role Overview We are seeking experienced COBOL Developers to contribute their expertise to a high-impact customer project focused on ...

New

Ubertal Inc

COBOL Developer

Atlanta, GA · On-site

COBOL Developer Location: Atlanta, GA Engagement Type: Contract Work Mode: Onsite Duration: December 2025 - June 2026 (7 months) Interview Type: In-person Role Overview: Seeking an experienced COBOL ...

Techcliff Group

Cobol developer

Albany, NY · Remote

$51.50 - $69.50/hr

Candidate is able to provide guidance to large teams and/or has extensive industry experience and is considered at the top of his/her field. * 84 months experience COBOL programming experience. * 60 ...

Bright Vision Technologies

Cobol Developer

Frisco, TX · On-site

$47.25 - $64/hr

Bright Vision Technologies is a well-respected organization seeking a skilled Cobol Developer to join their dynamic team. The role involves developing and testing complex technical solutions in an ...

R2 Technologies Corporation

Cobol Developer (797731

Atlanta, GA · On-site

$48.25 - $65.50/hr

GA DOL - Cobol Developer (797731 Local Atlanta GA In Person Only **Onsite REQUIRED** GDOL is looking for a skilled and experienced COBOL Mainframe Programmer/Developer. This role involves translating ...

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Cobol Developer information

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$10

$55

$73

How much do cobol developer jobs pay per hour?

As of Sep 15, 2026, the average hourly pay for cobol developer in the United States is $55.52, according to ZipRecruiter salary data. Most workers in this role earn between $48.32 and $65.38 per hour, depending on experience, location, and employer.

What is a Cobol developer?

A COBOL Developer is a software programmer who specializes in using the COBOL (Common Business-Oriented Language) programming language to design, develop, maintain, and troubleshoot business applications. COBOL is a legacy language primarily used in mainframe computing environments, common in industries like banking, insurance, and government. COBOL Developers often work on updating, maintaining, or migrating older systems that are critical to business operations. Their responsibilities may also include analyzing existing code, optimizing performance, and ensuring systems comply with current regulatory and security standards.

What does a Cobol developer do?

COBOL stands for Common Business-Oriented Language. It is a programming language used in business applications. A COBOL developer works on developing applications using this programming language that operate on an organization's mainframe computers. Businesses use COBOL for large tasks, such as transaction and batch processing. As a COBOL developer, your responsibilities include coding new programs using COBOL or assessing and upgrading existing programs and applications to meet business needs and objectives.

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

To thrive as a Cobol Developer, you need strong programming skills in COBOL, a solid understanding of mainframe environments, and experience with legacy systems, often supported by a degree in computer science or related field. Familiarity with tools like IBM z/OS, JCL, DB2, and transaction processing systems is typically required, along with knowledge of version control systems. Analytical thinking, attention to detail, and effective communication help developers troubleshoot issues and collaborate with teams maintaining critical enterprise applications. These skills and qualities are essential to ensure the reliability and modernization of core business systems that depend on COBOL.

What are some of the common challenges Cobol developers face when working with legacy systems?

Cobol Developers often encounter challenges related to maintaining and upgrading legacy systems, such as limited documentation, outdated hardware, and code that was written decades ago by other programmers. Integrating Cobol-based applications with modern technologies and platforms can also require creative problem-solving and strong analytical skills. Collaboration with business analysts and IT teams is essential to accurately translate current business needs into the existing codebase while ensuring system stability and data integrity.

What is the difference between Cobol Developer vs Mainframe Developer?

AspectCobol DeveloperMainframe Developer
Required CredentialsProficiency in COBOL, JCL, DB2Proficiency in COBOL, JCL, DB2, and mainframe tools
Work EnvironmentLegacy systems, mainframe environmentsMainframe systems, enterprise IT infrastructure
Employer & Industry UsageFinancial, insurance, government sectorsFinancial institutions, government agencies, large enterprises
Common Search & ComparisonOften compared for mainframe roles involving COBOLBroader role including system administration and maintenance

While both roles involve working with mainframe systems and COBOL, a Cobol Developer primarily focuses on coding and maintaining COBOL applications. A Mainframe Developer may handle a wider range of tasks, including system setup, maintenance, and integration within mainframe environments. The roles often overlap, but Cobol Developers are more specialized in application development.

Is there a demand for Cobol developers?

Cobol developers are still in demand for maintaining and updating legacy systems in industries such as banking, finance, and government. Many organizations require expertise in Cobol for critical mainframe applications, and experienced developers with knowledge of mainframe environments and tools are sought after. However, the overall demand is stable but limited compared to newer programming languages.
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For Cobol Developer jobs, the most frequently searched job titles are:

Cobol Developer jobs near you
Infographic showing various Cobol Developer job openings in the United States as of September 2026, with employment types broken down into 38% Full Time, and 62% Contract. Highlights an 81% In-person, and 19% Remote job distribution, with an average salary of $115,475 per year, or $55.5 per hour.

COBOL Developer - Remote

Boston, MA • Remote

YO AI Labs
See more jobs at YO AI Labsexternal

$100 - $150/hr

Full-time

Posted 2 days ago

New

Job description

COBOL Developer – Remote

Role Type: Contractor
Location: Remote

Role Overview

We are seeking experienced COBOL Developers to contribute their expertise to a high-impact customer project focused on training and improving next-generation AI systems. In this role, you will apply your deep knowledge of COBOL, mainframe environments, and legacy systems to evaluate technical content, document business logic, and provide expert feedback.

No prior AI experience is required—your COBOL and mainframe expertise is what matters most.

Key Responsibilities
  • Analyze and interpret existing COBOL codebases, workflows, and business logic.
  • Develop clear and accurate documentation of COBOL programs, system processes, and technical requirements.
  • Review and evaluate COBOL code, pseudocode, and project scenarios for accuracy and completeness.
  • Identify edge cases, ambiguities, potential defects, and areas requiring clarification.
  • Annotate COBOL scripts and technical content to support the development of high-quality AI training datasets.
  • Design and review test cases and scenarios representing real-world COBOL and mainframe applications.
  • Provide expert guidance on legacy system architecture, integrations, and dependencies.
  • Collaborate with project coordinators and technical experts through clear written and verbal communication.
  • Ensure all submitted technical materials meet high standards of accuracy, consistency, and completeness.
  • Support projects involving legacy-system modernization, migration, integration, or transformation where applicable.
Required Qualifications
  • Proven professional experience as a COBOL Developer or Mainframe Developer.
  • Strong proficiency in COBOL programming and legacy application environments.
  • Experience working with mainframe systems and related technologies.
  • Strong understanding of complex legacy codebases, business rules, and system workflows.
  • Excellent analytical and problem-solving skills.
  • Ability to explain complex technical concepts clearly and accurately.
  • Strong technical writing and documentation skills.
  • Exceptional attention to detail.
  • Ability to work independently and manage multiple deliverables in a remote environment.
Preferred Qualifications
  • Experience with large-scale mainframe migration, modernization, or integration projects.
  • Familiarity with JCL, DB2, CICS, VSAM, or other common mainframe technologies.
  • Experience reviewing or documenting legacy enterprise applications.
  • Experience creating technical test scenarios or validating business logic.
  • Experience working with distributed or remote technical teams.
  • Prior experience contributing domain expertise to AI, data, or machine-learning projects is a plus, but not required.
Skills
  • COBOL
  • Mainframe Development
  • Legacy Systems
  • JCL
  • DB2
  • CICS
  • VSAM
  • Code Analysis
  • Technical Documentation
  • Business Logic Analysis
  • Test Case Design
  • Problem Solving
  • Attention to Detail
  • Technical Communication
  • Remote Collaboration