Senior Data Scientist - Remote Position

About the Role

We are seeking a Senior Data Scientist - Remote to join our dynamic team at Crossing Hurdles. In this role, you will evaluate LLM-generated responses to software engineering, data science, and systems design questions. As a Senior Data Scientist, you will validate technical accuracy by reviewing reasoning, explanations, and generated code, ensuring outputs align with real-world engineering best practices.

What You'll Do

• Evaluate LLM-generated responses to software engineering, data science, and systems design questions.
• Validate technical accuracy by reviewing reasoning, explanations, and generated code.
• Execute and test code to confirm correctness and expected outputs.
• Identify logical flaws, inefficiencies, edge cases, and misleading explanations.
• Assess code quality, readability, algorithmic soundness, and system design choices.
• Apply structured evaluation frameworks, benchmarks, and taxonomies.
• Provide clear, actionable annotations to improve AI model performance.
• Ensure outputs align with real-world engineering best practices and conversational standards.

Requirements

• Strong academic background in computer science or a closely related discipline.
• Strong professional background in software engineering, data science, or systems design.
• Expertise in at least two programming languages (e.g., Python, Java, C++, JavaScript, Go, Rust, SQL, Bash).
• Strong problem-solving ability and comfort evaluating complex technical reasoning.
• Excellent written communication skills and attention to detail.
• Ability to work independently in a fully remote environment.

Nice to Have

• Experience with machine learning frameworks.
• Familiarity with cloud platforms (AWS, Azure, GCP).
• Understanding of data visualization tools.

What We Offer

• Competitive hourly compensation of $60–$100/hour.
• Flexible work hours ranging from 10–40 hours/week.
• Fully remote work environment.
• Opportunity to work with top companies and exclusive positions.
• Supportive team culture and professional growth opportunities.