What are the responsibilities and job description for the COBOL Programmer - Fully Remote position at Mercor?
About The Job
Mercor connects elite creative and technical talent with leading AI research labs. Headquartered in San Francisco, our investors include Benchmark, General Catalyst, Peter Thiel, Adam D'Angelo, Larry Summers, and Jack Dorsey.
Position: COBOL Code Reading / Writing Expert
Type: Contract
Compensation: $80–$100/hour
Location: Remote
Role Responsibilities
Must-Have
Mercor connects elite creative and technical talent with leading AI research labs. Headquartered in San Francisco, our investors include Benchmark, General Catalyst, Peter Thiel, Adam D'Angelo, Larry Summers, and Jack Dorsey.
Position: COBOL Code Reading / Writing Expert
Type: Contract
Compensation: $80–$100/hour
Location: Remote
Role Responsibilities
- Read and interpret COBOL programs, copybooks, JCL, and related mainframe code.
- Write clean, correct COBOL code based on technical requirements.
- Debug COBOL logic and identify issues in existing programs.
- Explain code behavior, business logic, and data flow clearly.
- Review AI-generated COBOL solutions for correctness, completeness, and style.
- Provide high-quality feedback to improve AI model performance on legacy code tasks.
Must-Have
- Strong hands-on experience with COBOL development.
- Ability to read and write COBOL code independently.
- Strong debugging and code review skills.
- Clear written communication in English.
- Familiarity with mainframe environments such as IBM z/OS.
- Experience with JCL, VSAM, DB2, CICS, or copybooks.
- Prior experience in banking, insurance, government, or enterprise legacy systems.
- Upload resume
- AI interview based on your resume
- Submit form
- For details about the interview process and platform information, please check: https://talent.docs.mercor.com/welcome
- For any help or support, reach out to: support@mercor.com
Salary : $80 - $100