Talent.com
Mercor
Remote COBOL Code Reading / Writing Expert - AI Trainer ($80-$100 per hour)Mercor • Arvada, Colorado, US
No longer accepting applications
Remote COBOL Code Reading / Writing Expert - AI Trainer ($80-$100 per hour)

Remote COBOL Code Reading / Writing Expert - AI Trainer ($80-$100 per hour)

Mercor • Arvada, Colorado, US
30+ days ago
Salary
$80.00 hourly
Job type
  • Full-time
  • Remote
Job description
We are looking for experienced **COBOL developers** who can read, understand, debug, and write production-quality COBOL code. You will work on tasks that help train and evaluate AI models on legacy software engineering workflows, especially mainframe-style codebases. ### 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. - Create or evaluate test cases for COBOL programs. - Provide high-quality feedback to improve AI model performance on legacy code tasks. ### Requirements - Strong hands-on experience with COBOL development. - Ability to read and write COBOL code independently. - Familiarity with mainframe environments such as IBM z/OS is preferred. - Experience with JCL, VSAM, DB2, CICS, or copybooks is a plus. - Strong debugging and code review skills. - Clear written communication in English. - Prior experience in banking, insurance, government, or enterprise legacy systems is a plus. ### Ideal Candidate - Has worked on real-world COBOL systems, not just academic examples. - Can explain legacy code clearly to both technical and non-technical audiences. - Is comfortable evaluating code quality and reasoning through edge cases. - Has experience maintaining or modernising large legacy codebases. ### Why Join - Contribute to cutting-edge AI systems focused on software engineering. - Help models better understand and support legacy enterprise code. - Work on intellectually engaging code evaluation and generation tasks. - Flexible opportunity for experienced COBOL engineers.
Create a job alert for this search

Remote COBOL Code Reading / Writing Expert - AI Trainer ($80-$100 per hour) • Arvada, Colorado, US

Similar jobs

Remote Corporate Development Associate - AI Trainer ($50-$60 per hour)

Data AnnotationLafayette, Colorado
$50.00 hourly
Remote
Full-time

DataAnnotation is committed to creating high-quality AI.Enjoy the flexibility of remote work and the freedom to set your own schedule.This is an opportunity to work with us as an independent contra... Show more

 • Promoted

Online Survey Taker. Earn up to $25 per survey. - Remote

Earn HausCastle Rock, CO, US
Remote
Full-time +1

We are urgently looking for people interested in taking online surveys for Fortune 500 brands.If you are a self-starter, looking for flexible hours throughout the week, this may be for you! Earn up... Show more

 • Promoted

Earn Side Money at Home Testing Products

Product Review JobsSEDALIA, CO, United States
Full-time

Compensation: Varies per assignment.Location: Remote (USA) Company: ProductReviewJobs Thank you for your interest in becoming a Paid Product Tester.This opportunity is for completing market res... Show more

 • Promoted

Flexible Remote Work – Get Paid to Share Your Opinions on Top Brands

OCPACastle Rock, Colorado, us
$15.00 hourly
Remote
Part-time +1

Product Testers are wanted to work from home nationwide in the US to fulfill upcoming contracts with national and international companies.We guarantee 15-25 hours per week with an hourly pay of bet... Show more

 • Promoted

Remote Work From Home Data Entry Clerk - Part Time PanelistsNeeded

ApexFocusGroupCastle Rock, Colorado, United States
Remote
Full-time +1

Seeking participants for Focus Group and market research studies.Work part-time from home and earn up to $750 per week.Register to see if you are eligible.Data Entry experience not required.Remote ... Show more

 • Promoted

County Meter Reader

Meter ReaderCastle Rock, CO
Full-time

Responsibilities The primary responsibility of this position is to read meters and record consumption of the water used, cleaning of meter boxes, and removal of vegetation impeding access to meters... Show more

 • Promoted

Remote Job $790/wk - Hiring Focus Group Panelists

MaxionCastle Pines, CO, US
Remote
Full-time +2

Want to make extra money on YOUR schedule? Join our exclusive list of research study participants and .Perfect for anyone seeking remote, part-time, or temporary work, these opportunities require .... Show more

 • Promoted

Remote Work From Home Administrative Assistant Admin - PartTime Panelists Needed

ApexFocusGroupCastle Rock, Colorado, United States
Remote
Full-time +1

Seeking participants for Focus Group and market research studies.Work part-time from home and earn up to $750 per week.Register to see if you are eligible.Administrative Assistant admin experience ... Show more

 • Promoted

Remote Sales Professional

GIA Legacy PlanningCastle Rock, CO, United States
Remote
Full-time +1

Job DescriptionJob DescriptionRemote Sales ProfessionalLocation :Remote Position / Work from HomeJob Type :Full-Time / Part-Time / Commission-BasedAbout Us :At GIA Legacy Planning, we're all about ... Show more

 • Promoted

Block Advisor Tax Advisor - Remote

H&R BlockCastle Rock, CO, United States
Remote
Full-time

As you inspire people to make confident, informed decisions about their lives, careers, and money, you'll build client relationships that will grow stronger every year.Joining H&R Block as a Remote... Show more

 • Promoted

Data Entry From Home

Data Entry JobsCastle Rock, CO
Full-time

Data Entry Specialist (Remote).We're looking for a detail-oriented Data Entry Specialist to join our team from home.In this role, you'll be responsible for accurately inputting, updating, and maint... Show more

 • Promoted

Remote FP&A Manager - AI Trainer ($50-$60 per hour)

Data AnnotationFederal Heights, Colorado
$50.00 hourly
Remote
Full-time

DataAnnotation is committed to creating high-quality AI.Enjoy the flexibility of remote work and the freedom to set your own schedule.This is an opportunity to work with us as an independent contra... Show more

 • Promoted

Online Survey Participant: Work Remote and Earn Up To $25 Per Survey

Earn HausRoxborough Park, CO, US
Remote
Full-time +1

Looking for people to participate in taking online surveys for Fortune 500 brands.All you need to do is complete online surveys by sharing your opinion.You will help influence brand decisions on se... Show more

 • Promoted

Become a Surrogate, give the miracle of life, and earn up to $115,000 from home!

Giving Tree SurrogacyCastle Pines, CO, US
Full-time +1

We are looking for a passionate individual with a sense of responsibility and willingness to help create families to join us as a surrogate.In this role, you will be instrumental in supporting indi... Show more

 • Promoted

Remote Product Tester – $45/hr + Free Products – Start Now!

OCPACastle Rock, Colorado, us
$15.00 hourly
Remote
Part-time +1

Product Testers are wanted to work from home nationwide in the US to fulfill upcoming contracts with national and international companies.We guarantee 15-25 hours per week with an hourly pay of bet... Show more

 • Promoted

BMC Remedy Developer Remote

Dcode Talent LLCCastle Rock, CO, United States
Remote
Full-time

Job Summary :100% remote position; no sponsorship availableRequires strong experience with Remedy Helix including implementation integration and migration (version 25.Must have advanced Remedy deve... Show more