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Mainframe Developer
Yoh
onsiteUSD 39 - 55 / hour
Dallas, TX area Posted Sep 10, 2026
About this role
Mainframe Developer - Onsite, Dallas TX area - W2 Only
What You’ll Do
- Develop, test, and support complex mainframe applications using COBOL, DB2, CICS, JCL, and VSAM. Collaborate closely with architecture teams to design robust solutions, participate in requirement analysis, and oversee system testing. Optimize application performance through tuning and capacity planning. Create detailed documentation for a variety of applications and subsystems. Act as a key problem-solver by resolving project and technological issues with innovative approaches. Mentor junior developers and lend strategic technical advice to ensure project success and continuous improvement.
Required Skills
- 5+ years of experience in mainframe application development with COBOL, CICS, DB2, JCL, VSAM, SYNC SORT, and MQ-Series
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