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Freelance Mainframe Applications Developer Jobs in New York

Mainframe Developer

Morristown, NJ · On-site

$50.50 - $64.75/hr

NAVA Software solutions is looking for a Sr. Mainframe Engineer Details: Role: Sr. Mainframe ... Be responsible for building Mainframe applications Qualifications: * 5 - 8 years of relevant ...

Position Summary The Programmer for Mainframe Systems will support, enhance, and maintain mission‑critical applications that underpin the MNR Crew Management System (CMS). This role focuses on ...

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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Mainframe Developer

Jersey City, NJ · On-site

$51.25 - $65.75/hr

Mainframe Developer Work Location: Jersey City, NJ Duration: Long Term * 8+ years of experience in designing and developing Mainframe applications * Experience in COBOL (Modify existing programs to ...

... Developer with 15-22 years of experience to support and enhance mission-critical enterprise ... Key Responsibilities • Analyze, screen, and assess existing mainframe applications to identify ...

Mainframe / COBOL Developer

New York, NY · On-site

$53.50 - $69/hr

Minimum of five (7) years of recent experience developing applications using Cobol for CICS and ... Strong experience developing in Mainframe environment resolving complex and conflicting design ...

Mainframe Engineer

Jersey City, NJ · On-site

$51.25 - $65.75/hr

The Purpose As a Senior Mainframe Software Engineer, you will quickly develop a deep understanding of our mainframe ecosystem--including core applications, data flows, integrations, and ...

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Mainframe Engineer/Developer

ARK Infotech Spectrum

Jersey City, NJ • On-site

$51.25 - $65.75/hr

Other

Posted 8 days ago


Job description

Role : Mainframe Engineer/Developer

Location : Jersey City , NJ

This is a 3 months contract to hire position.

Candidates who are authorized to work for any employer in US without requiring visa sponsorship now or in future can apply
Also, this is going to be 5 days onsite every other week.

About the Role
We are seeking an experienced Mainframe Engineer/Developer to join a collaborative, high-performing technology team. In this role, you will design, develop, test, and support mainframe applications while partnering with cross-functional teams to deliver high-quality solutions from development through production.

Key Responsibilities
Develop, enhance, test, and debug mainframe applications.
Perform code analysis, troubleshooting, and production support.
Collaborate with infrastructure and environment teams to promote code across development, testing, and production environments.
Work closely with business and technical stakeholders to deliver reliable, high-quality solutions.
Participate in application maintenance, enhancements, and issue resolution.

Required Qualifications
5+ years of experience developing and debugging mainframe applications.
5+ years of COBOL development experience.
Strong experience with:
CICS
COBOL
DB2
VSAM
MQ
JCL
Experience with Endeavor Software Manager.
Familiarity with DB2 utilities, File-AID, job schedulers, and debugging tools.
Knowledge of secure file transfer processes (SFTP/AWX).
Understanding of CICS Dynamic Transaction Routing is preferred.
Strong communication and collaboration skills with technical and business stakeholders.
Ability to work both independently and as part of a team.

Preferred Skills
CICS systems administration knowledge.
Experience with Java and front-end technologies such as Angular.

Education
Bachelor''s degree in Computer Science or a related field