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Freelance Mainframe Applications Developer Jobs in Arizona

Mainframe Developer

Phoenix, AZ · On-site

$48.75 - $62.50/hr

We are looking for an experienced Mainframe Developer. The ideal candidate should have hands-on ... Design, develop, test, and maintain Mainframe applications. * Analyze business requirements and ...

Lead the design, development, and modernization of mainframe applications, enforcing best practices ... Partner with cross-functional teams-architects, developers, QA, and business analysts-to gather ...

Applications Developer/SR(35260)

Phoenix, AZ · On-site

$95K - $131K/yr

... for an Applications Developer/SR to join our customer in Phoenix Arizona. This is an ONSITE ... Qualifications Mainframe, Client/Server and Web. Design and development of relational databases.

Mainframe Developer

Chandler, AZ · On-site

$48.25 - $62/hr

Client is seeking three identical Senior Specialty Systems Operations Engineers to join a Mainframe Production Support team supporting critical applications in a highly specialized, non-standard ...

Mainframe Engineer

Chandler, AZ · On-site

$50 - $64.25/hr

Client is seeking three identical Senior Specialty Systems Operations Engineers to join a Mainframe Production Support team supporting critical applications in a highly specialized, non-standard ...

Unisys Mainframe Developer

Phoenix, AZ

$48.75 - $62.50/hr

We are looking for a Senior Mainframes Developer to work on mainframe software application ... applications * Understand business requirements in order to provide the technical design of ...

Sr Application Developer (32165)

Phoenix, AZ · On-site

$95K - $131K/yr

Company Description IDEALFORCE has a CONTRACT position available immediately for a Sr Applications ... Mainframe, Client/Server and Web. Design and development of relational databases. Budget and fiscal ...

Mainframe CICS Systems Programmer Senior

Phoenix, AZ · On-site +1

$53.25 - $68/hr

Developer Support: Providing technical support to application development teams, which includes ... critical applications. Responsible for creating, modifying, maintaining and supporting ...

Mainframe CICS Systems Programmer Senior

Phoenix, AZ · On-site +1

$54.50 - $69.50/hr

Developer Support: Providing technical support to application development teams, which includes ... critical applications. Responsible for creating, modifying, maintaining and supporting ...

Mainframe ZOS System Programmer

Phoenix, AZ · On-site +1

$79K - $152K/yr

... applications. * This role requires employees to live in or around the Phoenix, AZ area. You will be ... Knowledge of DevOps practices on mainframe (CI/CD pipelines). * Exposure to Zowe and APIs on z/OS.

... applications. * This role requires employees to live in or around the Phoenix, AZ area. You will be ... Knowledge of DevOps practices on mainframe (CI/CD pipelines). * Exposure to Zowe and APIs on z/OS.

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Mainframe Developer

Plugins Inc

Phoenix, AZ • On-site

$48.75 - $62.50/hr

Other

Posted 11 days ago


Job description

We are looking for an experienced Mainframe Developer. The ideal candidate should have hands-on experience in application development, maintenance, and support, along with a solid understanding of the software development lifecycle.

 Key Responsibilities:

  • Design, develop, test, and maintain Mainframe applications.
  • Analyze business requirements and provide technical solutions.
  • Develop and enhance applications using COBOL, JCL, CICS, and DB2.
  • Perform unit testing, defect fixing, and production support.
  • Troubleshoot application issues and ensure timely resolution.
  • Collaborate with cross-functional teams during development and deployment.
  • Prepare technical documentation and follow coding standards.
  • Participate in code reviews and knowledge-sharing sessions.

 Required Skills:

  • Strong experience with COBOL, JCL, CICS, and DB2.
  • Experience with VSAM, IMS, and TSO/ISPF.
  • Knowledge of Mainframe utilities such as IDCAMS, SORT, and File Manager.
  • Experience in batch processing and online transaction processing.
  • Familiarity with version control and change management tools such as Endevor or Changeman.
  • Strong debugging and problem-solving skills.
  • Good communication and stakeholder management skills.

 Preferred Skills:

  • Experience in Banking, Financial Services, Insurance, or Retail domains.
  • Exposure to Agile/Scrum methodologies.
  • Knowledge of API integration or Mainframe modernization initiatives is an added advantage.