Mainframe Developer Contractor

Only W2 no C2C U.S Citizen or green card holder Remote Job Description – Mainframe Developer Contractor Job Title: Mainframe Developer Contractor Role Type: Contract-6 months with extension Primary Skill: Mainframe Application Development and Maintenance Job Summary We are seeking an experienced Mainframe Developer Contractor to support the development, maintenance, troubleshooting, and enhancement of mainframe applications. The candidate will be responsible for assisting with coding, testing, debugging, system upgrades, and resolving application performance and functionality issues. The ideal candidate should have hands-on experience working with mainframe technologies and the ability to collaborate with cross-functional IT teams to ensure reliable and efficient application operations. Key Responsibilities Develop, maintain, and enhance existing mainframe applications. Assist in coding, testing, debugging, and implementing application changes. Provide technical support for mainframe system upgrades and enhancements. Analyze and resolve issues related to mainframe application performance and functionality. Troubleshoot production issues and identify root causes. Collaborate with developers, testers, business analysts, and infrastructure teams. Ensure seamless integration of mainframe applications with other IT systems. Perform unit testing, integration testing, and regression testing. Document technical processes, application changes, and procedures. Ensure application reliability, performance, and compliance with organizational standards.