Domain Specialist — AI Training & RLHF (Remote)

Job Description (Copy & Paste)

About Nouvells Nouvells is an enterprise AI data, evaluation, and software partner that builds foundational data infrastructure and intelligent workplace tools. Backed by over 2,400 vetted contributors, we deliver end-to-end data collection, RLHF annotation, model benchmarking across coding, STEM, and multimodal domains, and applied research on agent grading.

The Role We are expanding our global network of Domain-Specific AI Trainers to help frontier AI labs and enterprise teams build, evaluate, and refine next-generation models. In this flexible, remote contract role, you will apply your subject-matter expertise to create high-signal training data, evaluate model reasoning, and design complex benchmarks.

Available Domains We are actively onboarding specialists across multiple disciplines, including:

• Software Engineering & Computer Science (Python, JavaScript/TypeScript, C++, Rust, SQL, system architecture)
• STEM (Mathematics, Physics, Chemistry, Biology, Data Science)
• Finance, Law & Business (Financial modeling, legal analysis, corporate strategy)
• Writing, Humanities & Multilingual (Technical writing, linguistics, creative reasoning)

What You’ll Do

• Author complex, multi-step prompts and gold-standard reference solutions in your area of expertise.
• Evaluate, rank, and critique AI-generated responses for factual accuracy, logic, edge cases, and instruction following (RLHF).
• Design evaluation rubrics and test cases to benchmark model and agent capabilities.
• Identify model hallucinations, reasoning failures, and domain-specific blind spots.

What We’re Looking For

• Demonstrated Domain Expertise: A bachelor’s, master’s, or PhD in your field—or equivalent hands-on industry experience.
• Strong Analytical & Writing Skills: Ability to explain complex reasoning clearly, concisely, and objectively.
• Attention to Detail: Comfort following rigorous annotation guidelines and multi-layer quality rubrics.
• Self-Directed: Reliable internet connection and ability to deliver consistent, high-quality work asynchronously.

Why Join Nouvells?

• 100% Remote & Flexible: Work asynchronously from anywhere and choose projects that fit your schedule.
• Competitive Project-Based Pay: Transparent rates tailored to task complexity and domain specialization.
• Cutting-Edge Impact: Directly shape how leading AI models reason, code, and solve real-world problems.
• How to Apply To view open domain tracks and submit your application, apply directly through our opportunities portal: https://www.nouvvells.com/opportunities

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