Domain Specialist — AI Training & RLHF (Remote)
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Nouvells is recruiting domain specialists in Nigeria for a remote contract creating AI training data, evaluating model reasoning through RLHF, and designing benchmarks. Relevant expertise is needed across software engineering, STEM, finance, law, business, writing, humanities, or multilingual disciplines.
- Remote contract role open to applicants located in Nigeria
- Work schedule is 8 to 5 and listed as full time
- Create training prompts, reference solutions, evaluation rubrics, and test cases
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Nouvells is recruiting domain specialists in Nigeria for a remote contract creating AI training data, evaluating model reasoning through RLHF, and designing benchmarks. Relevant expertise is needed across software engineering, STEM, finance, law, business, writing, humanities, or multilingual disciplines.
- Remote contract role open to applicants located in Nigeria
- Work schedule is 8 to 5 and listed as full time
- Create training prompts, reference solutions, evaluation rubrics, and test cases
- Evaluate and rank AI outputs for accuracy, logic, and instruction following
- Subject-matter expertise or equivalent industry experience is required
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AI salary guide
Source salary availableThe source lists Competitive Project-Based Pay:. Confirm the final pay, benefits, contract terms and allowances directly with the employer before accepting an offer.
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- UnclearRelated work experienceThe text mentions experience, but the exact level should be confirmed at source.
- RequiredEducation or certification mentioned in the postThe captured text mentions education, a diploma, certificate, or licence.
- PreferredPractical evidence in internship, technology, financeThe tags and summary point to skills connected with this role.
- RequiredAvailability to work in LagosThe vacancy is associated with this location.
- UnclearComfort with the Contract contract termsConfirm hours, duration, probation and benefits at the original source.
Documents to prepare
- Likely requiredUpdated CV
- Role specificCover letter or short employer message
- OptionalProfessional references
- VerifyID or passport only after verifying the employer
Application tips for this job
- Place your strongest Domain Specialist — AI Training & RLHF (Remote) evidence in the first half of your CV.
- In your cover letter or employer message, connect your experience to Nouvells and the role in Lagos.
- Add concrete examples related to internship, technology, finance, ideally with measurable outcomes or clear responsibilities.
- Follow the instructions from Jobberman Nigeria; avoid sending documents to unofficial contacts or copied links.
- Confirm the deadline, interview location and employer contact before sharing personal documents.
- Prepare a polite question about pay, benefits and contract terms for later interview stages.
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- What experience makes you a strong fit for this Domain Specialist — AI Training & RLHF (Remote) role in internship, technology?
- How have you handled responsibilities similar to those in this job post?
- Are you available to work in Lagos under the listed contract or schedule?
- Prepare examples with clear responsibilities, tools used and measurable outcomes.
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Ask what the first priorities will be in the role and how success will be measured.
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Original source description
N
Domain Specialist — AI Training & RLHF (Remote)
Nouvells
Today
New
Lagos
Full Time
IT & Telecoms
Confidential
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Language Requirement:
English
Work Type:
Full Time
Working Hours:
8 to 5
Applicant Location:
Nigeria
Job descriptions & requirements
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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