IOS Engineer - AI Model Evaluator - AI Trainer
Job in
Arlington Heights, Cook County, Illinois, 60004, USA
Listed on 2026-07-17
Listing for:
Mercor
Full Time
position Listed on 2026-07-17
Job specializations:
-
Software Development
App Developer - Mobile/Web, iOS Developer, AI QA / Validation Engineer
Job Description & How to Apply Below
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.
PositioniOS Engineer (Coding Agent Experience)
Type:
Contract
Compensation: $85/hour
Location:
Remote
- Use frontier AI coding agents to complete and evaluate complex engineering tasks.
- Review model-generated mobile application code for correctness, quality, maintainability, and performance.
- Identify bugs, edge cases, and failure modes in model outputs.
- Compare outputs from multiple frontier models and assess their strengths and weaknesses.
- Apply professional engineering judgment to realistic mobile engineering scenarios.
- 2+ years of professional iOS engineering experience.
- Experience building and maintaining production iOS applications using Swift and modern iOS frameworks.
- Regular use of AI coding agents such as Cursor, Claude Code, Codex, Windsurf, Gemini CLI, or similar tools.
- Ability to evaluate model-generated mobile implementations and architectural decisions.
- Experience shipping production mobile applications.
- $400 per accepted task
- Typical tasks take approximately 2–3 hours after ramp-up.
- Compensation is tied to accepted work.
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