English Language and Literature Expert

Mercor
Remote
contract
Data Science / AI / ML Worldwide Fully Remote Entry Level

Posted 3 hours ago

Job Description

Mercor is seeking experienced English Linguistic Experts to join a cutting-edge AI research project in partnership with a leading research lab. This role centers on evaluating how effectively a large language model (LLM) performs in English-language tasks and on curating high-quality English linguistic data to train and improve the model’s understanding and generation capabilities.


Key Responsibilities:
  • Evaluate the quality and accuracy of LLM-generated English text across various use cases (e.g., summarization, dialogue, grammar correction, rewriting, and reasoning).
  • Edit, refine, or rewrite English content to meet high linguistic, stylistic, and cultural standards.
  • Annotate English text for grammatical, syntactic, semantic, and stylistic features.
  • Identify model errors, inconsistencies, and language gaps, and provide feedback to improve LLM performance.
  • Provide detailed linguistic feedback and analysis to guide ongoing model training efforts.

You’re a strong fit if you have:
  • Native or near-native fluency in English, with an excellent command of grammar, syntax, vocabulary, and stylistics.
  • Professional experience in editing, proofreading, writing, linguistic annotation, language evaluation, or NLP data work in English.
  • Strong understanding of linguistic nuances, regional variations, tone, and context-appropriate English usage.
  • Excellent ability to identify subtle grammatical errors, awkward phrasing, ambiguity, and unnatural language.
  • Interest in AI and LLM-driven language technologies is preferred but not required.
  • Strong attention to detail, analytical judgment, and written communication skills.
  • Ability to work independently in a distributed, remote environment.

Why Join
  • Contribute to cutting-edge AI research in partnership with a leading research lab.
  • Work on high-impact projects that directly support the development of advanced AI systems.
  • Gain hands-on exposure to state-of-the-art AI research and development.
  • Work fully remotely with flexible, asynchronous hours.
  • Join a fast-moving project where your expertise and judgment can have a meaningful impact.

We consider all qualified applicants without regard to legally protected characteristics and provide reasonable accommodations upon request.

Contract and Payment Terms
  • You will be engaged as an independent contractor.
  • This is a fully remote role that can be completed on your own schedule.
  • Projects can be extended, shortened, or concluded early depending on needs and performance.
  • Your work at Mercor will not involve access to confidential or proprietary information from any employer, client, or institution.
  • Payments are weekly on Stripe or Wise based on services rendered.
  • Please note: We are unable to support H1-B or STEM OPT candidates at this time.

About Mercor
Mercor partners with leading AI labs and enterprises to train frontier models using human expertise. You will work on projects that focus on training and enhancing AI systems. You will be paid competitively, collaborate with leading researchers, and help shape the next generation of AI systems in your area of expertise.

Required Skills

AnalyticalWritingCommunicationProofreadingAttention to DetailData Annotation

About the Company

Mercor

Mercor

Software Development

51-250 Founded 2023
Mercor is a revolutionary AI-powered hiring platform that matches job seekers with jobs. Mercor is organizing human intelligence
to power the AI economy. We connect people with the leading AI labs and enterprises to provide the human expertise essential to AI development.

Mercor partners with leading AI labs and enterprises to train frontier models using human expertise. You will work on projects that focus on training and enhancing AI systems. You will be paid competitively, collaborate with leading researchers, and help shape the next generation of AI systems in your area of expertise.

Our vast talent network trains frontier AI models in the same way teachers teach students: by sharing knowledge, experience, and context that can't be captured in code alone. Today, more than 30,000 experts in our network collectively earn over $2 million a day.