Swift LLM Code Review Engineer

About OpenTrain

OpenTrain AI is the hiring and contracting organization for this role and the #1 platform for finding and building careers in AI training and data labeling. OpenTrain helps contributors discover specialized projects, build a credible portfolio, and apply for opportunities that match their expertise.

• Create an OpenTrain account for free
• Build a profile that showcases your AI training and technical experience
• Apply to specialized remote contractor projects

About AI Training and Code Review

AI training is the human side of building modern artificial intelligence. In this project, your Swift and iOS expertise will help evaluate AI-generated code, identify strengths and issues, and provide structured feedback that can improve how AI systems generate and review software.

• Work on cutting-edge AI development through structured human review
• Use your professional software knowledge to assess model behavior
• Contribute remotely with flexible scheduling

The Role

OpenTrain is seeking a Swift LLM Code Review Engineer for AI training work focused on Swift iOS code review. You will assess AI-generated Swift code responses using project guidelines and rubrics, then explain your decisions through clear, evidence-based written feedback.

This is part-time remote contractor work estimated at about 20 hours per week for 1 to 3 months. The schedule is flexible, and the role is available to candidates in Bangladesh, Bhutan, Brazil, Cambodia, Germany, India, Indonesia, Malaysia, Nepal, Pakistan, Singapore, Sri Lanka, Thailand, the Philippines, the United States, Timor-Leste, and Vietnam.

• Pay: $55 USD per hour
• Estimated project earnings: $8,800 based on the listed schedule and duration
• Employment type: Part-time contractor
• Workload: 20+ hours per week

What You'll Do

You will review source materials and model outputs against detailed project instructions. Your evaluations should be consistent, well-supported, and useful for improving model behavior across repeated review tasks.

• Evaluate AI-generated Swift and iOS code responses
• Assess correctness, maintainability, performance, and UI logic quality
• Apply project rubrics consistently
• Review source materials and model outputs against project guidelines
• Document evidence-based judgments
• Explain technical decisions clearly in written feedback
• Maintain quality and consistency across repeated tasks

Requirements

This role requires strong real-world Swift and iOS knowledge. Prior AI training experience is not required unless otherwise stated, but you should be comfortable using large language models for coding, debugging, and code review.

• At least 2 years of hands-on Swift or iOS development experience
• Relevant professional or academic expertise in Swift iOS code review
• Significant experience using LLMs for coding, debugging, and code review
• Strong understanding of Swift fundamentals, memory management, and ARC
• Ability to evaluate code for correctness, maintainability, performance, and UI logic quality
• Minimum C1 English proficiency
• Strong written communication and the ability to explain complex technical concepts clearly
• Careful attention to detail
• Ability to follow detailed instructions and apply rubrics consistently
• Comfort working independently on remote contractor tasks

Who Should Apply

This opportunity is well suited to Swift and iOS developers who want to apply their technical judgment to AI training. It may be a strong fit if you enjoy analyzing code, identifying subtle implementation issues, and explaining your reasoning precisely.

• Swift or iOS developers with practical development experience
• Engineers experienced in code quality, debugging, and technical review
• LLM users who understand how AI-generated code can succeed or fail
• Detail-oriented professionals who can work independently
• Candidates with C1 or higher English proficiency

How to Work With OpenTrain

Create or update your free OpenTrain profile, review the project details, and apply through OpenTrain. As you complete AI training projects, your profile can help demonstrate credible experience and support a longer-term portfolio in this growing field.

• Apply through OpenTrain for consideration
• Complete project onboarding and review the applicable instructions
• Work remotely during the flexible project schedule
• Submit consistent evaluations and written technical feedback