Mainframe Developer

Cognizant
Full-time Sao Paulo, SP-Avenida das, Brazil other-general
Posted:
February 24, 2026
Location:
Sao Paulo, SP-Avenida das, Brazil, Brazil

Job Description

**About the role**



As a **Mainframe Developer** , you will make an impact by designing, maintaining, and enhancing critical mainframe-based systems that support high‑volume, high‑availability business operations. You will be a valued member of the **Technology & Engineering** team and collaborate closely with architects, business analysts, QA teams, and client stakeholders to deliver efficient, scalable, and modernized mainframe solutions.



**In this role, you will:**



+ Lead analysis, design, development, and maintenance of COBOL, JCL, CICS, and DB2-based applications.

+ Troubleshoot complex system issues, ensuring performance, stability, and reliability of mainframe environments.

+ Work with cross-functional teams to understand requirements and translate them into technical solutions.

+ Optimize and modernize legacy code to improve performance, maintainability, and integration with distributed system...

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Job Overview

Job Type: Full-time
Location: Sao Paulo, SP-Avenida das, Brazil
Posted: February 24, 2026
Deadline: March 29, 2026