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From Home Mainframe Applications Developer Jobs (NOW HIRING)

Judge Group, Inc.

Mainframe Developer

Malvern, PA · On-site

$48 - $61.75/hr

Experience with debugging across front end applications thru to backend processes and data ... Consistent with Judge's Privacy Policy, information obtained from your consent will not be shared ...

DataSync Inc

Mainframe Developer

Omaha, GA · On-site

$43 - $55.50/hr

Omaha, NE, Alpharetta, Berkeley Heights Develop, test, maintain, and support mainframe applications ... As a Senior Mainframe Developer at Fiserv, you will contribute to the development, enhancement ...

Info Way Solutions

mainframe developer to cloud

Fremont, CA · On-site

$53.75 - $69.25/hr

Info Way Solutions is seeking a Senior Mainframe Developer to facilitate the transfer of ... Responsibilities : • Transformation of applications from Mainframe to Distributed Platform • ...

Saransh Inc

Mainframe Developer

Jersey City, NJ · On-site

$51.25 - $65.75/hr

... Mainframe applications * Experience in COBOL (Modify existing programs to handling new business ... Experience in DB2 - Creating new programs to validate the data, retrieve data from existing tables

Centstone

Mainframe Assembler

Wilmington, DE · On-site

$45 - $55/hr

... Assembler programming, z/OS, and the Software Development Life Cycle (SDLC). This role involves developing, maintaining, and optimizing enterprise mainframe applications while ensuring system ...

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How much do from home mainframe applications developer jobs pay per hour?

As of Sep 8, 2026, the average hourly pay for from home mainframe applications 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.

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From Home Mainframe Applications Developer jobs near you
Infographic showing various From Home Mainframe Applications Developer job openings in the United States as of August 2026, with employment types broken down into 2% As Needed, 72% Full Time, 22% Part Time, and 4% Contract. Highlights an 80% Physical, 1% Hybrid, and 19% Remote job distribution, with an average salary of $101,800 per year, or $48.9 per hour.

Mainframe Application Developer - Modernization

Manhattan, NY • On-site

Computer Task Group, Inc
Professional, Scientific, and Technical Services • 1 - 5K employees
Learn more about Computer Task Group, Incexternal

Contractor

Posted 12 days ago

Job description

CTG is seeking to fill a Mainframe Application Developer - Modernization position for our client.
Location: Onsite 4 days per week in either New York, NY or Pittsburgh, PA
Duration: 6 months
Duties:
  • Develop, enhance, maintain, and modernize mainframe applications supporting critical business functions.
  • Analyze existing mainframe applications and identify opportunities for modernization, optimization, and improved performance.
  • Support application modernization initiatives, including language migration and integration with non-mainframe environments.
  • Develop and maintain applications using COBOL, CICS, and DB2.
  • Design and implement APIs and integration solutions connecting mainframe applications with distributed and cloud-based environments.
  • Collaborate with cross-functional teams, architects, business stakeholders, and technology teams to define and implement modernization solutions.
  • Troubleshoot application issues, perform root-cause analysis, and implement sustainable solutions.
  • Contribute to the adoption of modern technologies such as Java and/or Python alongside existing mainframe technologies.
  • Participate in code reviews, testing, deployment, and ongoing application support.
  • Ensure solutions meet organizational standards for quality, security, performance, and reliability.

Skills:
  • Strong mainframe application development skills.
  • Proficiency with COBOL, CICS, and DB2.
  • Experience with application modernization and transformation initiatives.
  • Knowledge of APIs and integration between mainframe and non-mainframe environments.
  • Experience with application optimization and performance improvement.
  • Exposure to or experience with Java and/or Python in conjunction with mainframe technologies.
  • Strong analytical, problem-solving, and troubleshooting skills.
  • Excellent verbal and written communication skills.
  • Ability to work effectively with technical and business stakeholders.

Experience:
  • 10+ years of industry experience.
  • Extensive experience developing and supporting mainframe applications.
  • Demonstrated experience with CICS, COBOL, and DB2.
  • Experience participating in application modernization initiatives, including one or more of the following:
    • Language migration.
    • Mainframe integration with non-mainframe environments using APIs.
    • Application optimization.
    • Use of Java and/or Python with mainframe technologies.
  • Experience in the financial services and/or cash management industry strongly preferred.
  • Experience working in collaborative, enterprise technology environments.

Education:
  • Bachelor's degree in Computer Science, Information Technology, or a related field preferred, or equivalent combination of education and experience.

Excellent verbal and written English communication skills and the ability to interact professionally with a diverse group are required.
CTG does not accept unsolicited resumes from headhunters, recruitment agencies, or fee based recruitment services for this role.
To Apply:
To be considered, please apply directly to this requisition using the link provided. Kindly forward this to any other interested parties. Thank you!
About CTG
CTG, a Cegeka company, delivers IT and business solutions that enhance clients' digital agility, empowering them to seize new opportunities and overcome any challenge. Backed by more than 60 years' experience and a commitment to being a reliable, results-driven partner, we work shoulder to shoulder with clients to shape digital together. Our vision is to be an indispensable partner to our clients and the preferred career destination for digital and technology experts. With more than 9,000 team members in over 15 countries, we combine global expertise with local insight to deliver innovative solutions. We operate across the Americas, Europe, and India, working with over 3,000 clients in many of today's highest-growth industries.
Together, we shape what's next-working shoulder to shoulder to deliver impactful solutions for our clients and society. Our culture is built by the people who work at CTG, the values we hold, and the actions we take. It's a living, breathing thing that is renewed every day through the ways we engage with each other, our clients, and our communities. At CTG, you'll find a workplace where you are encouraged to grow, supported in your ambitions, and empowered to shape your own career journey. For more information, visit www.ctg.com.
CTG will consider for employment all qualified applicants including those with criminal histories in a manner consistent with the requirements of all applicable local, state, and federal laws.
CTG is an Equal Opportunity Employer. CTG will assure equal opportunity and consideration to all applicants and employees in recruitment, selection, placement, training, benefits, compensation, promotion, transfer, and release of individuals without regard to race, creed, religion, color, national origin, sex, sexual orientation, gender identity and gender expression, age, disability, marital or veteran status, citizenship status, or any other discriminatory factors as required by law. CTG is fully committed to promoting employment opportunities for members of protected classes.
Computer Task Group logo

About Computer Task Group

Sourced by ZipRecruiter

We know that achieving our mission begins and ends with our people—and by people we mean you. Regardless of individual roles or responsibilities, regardless of industry or subject matter expertise, our lives happen in relation to other people—our colleagues, clients, and partners. CTG cultivates a workplace that attracts and develops the best people. Being Great Place to Work-CertifiedTM not only supports our Vision but also validates the rewarding workplace culture that has made CTG a leading IT and digital solutions and services company for more than 55 years.

Industry

Professional, scientific, and technical services

Company size

1,001 - 5,000 Employees

Headquarters location

Buffalo, NY, US

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