Company:
Crossing Hurdles
Location: Remote
Closing Date: 29/06/2026
Salary: $60 - $100 per hour
Hours: Full Time
Type: Permanent
Job Description
Overview
Position: Software Engineering, Data Science, and Systems Design Experts, C language (5+ YOE)
Type: Hourly contract
Compensation: $60-$100 per hour
Location: Remote
Commitment: Full-time or Part-time Contract Work
Role Responsibilities
- Evaluate LLM-generated responses to coding and software engineering queries for accuracy, reasoning, clarity, and completeness
- Conduct fact-checking using trusted public sources and authoritative references
- Conduct accuracy testing by executing code and validating outputs using appropriate tools
- Annotate model responses by identifying strengths, areas of improvement, and factual or conceptual inaccuracies
- Assess code quality, readability, algorithmic soundness, and explanation quality
- Ensure model responses align with expected conversational behavior and system guidelines
- Apply consistent evaluation standards by following taxonomies, benchmarks, and detailed evaluation guidelines
Requirements
- BS, MS, or PhD in Computer Science or a closely related field
- Real-world experience in software engineering or related technical roles
- Expertise in C programming language
- Ability to solve HackerRank or LeetCode Medium and Hard–level problems independently
- Experience contributing to open-source projects, including merged pull requests
- Experience using LLMs while coding and understanding their strengths and failure modes
- Strong attention to detail and ability to evaluate complex technical reasoning and identify bugs or logical flaws
- Prior experience with RLHF, model evaluation, or data annotation work preferred
- Track record in competitive programming preferred
- Experience reviewing code in production environments preferred
- Familiarity with multiple programming paradigms or ecosystems preferred
- Experience explaining complex technical concepts to non-expert audiences preferred
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