Software Engineer, AI (Ruby)
United StatesContractMiddle
Salary30 - 70 USD per hour
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Job Details
- Experience
- 3+ years
- Required Skills
- Ruby
Requirements
- 3+ years of professional software engineering experience, with strong expertise in Ruby
- Strong ability to review and critique code for correctness, efficiency, maintainability, and security
- Excellent written communication skills, with the ability to clearly justify technical decisions
- Strong analytical thinking and attention to detail when evaluating complex code scenarios
- Comfort working asynchronously and independently in a remote contractor environment
- Ability to read and interpret technical documentation and programming language specifications
- No prior AI/ML or RLHF experience required, but curiosity about AI systems is beneficial
Responsibilities
- Reviewing, comparing, and ranking multiple AI-generated code solutions, clearly explaining trade-offs in correctness, performance, and design
- Repairing, refactoring, and improving code snippets to meet production-quality standards across Ruby and other languages
- Identifying logic errors, security issues, performance bottlenecks, and style inconsistencies in generated outputs
- Providing structured, high-quality written feedback that helps guide model learning and improvement
- Contributing to reinforcement learning from human feedback (RLHF) workflows by labeling, editing, and validating outputs
- Ensuring consistency and accuracy in evaluations to support reliable model training signals
- Working asynchronously while independently managing tasks and adhering to quality guidelines
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