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  1. Home
  2. chevron_right
  3. it
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  5. Annotation Lead
Mercor logo

Annotation Lead

Not Disclosed•ContractorRemote

location_onFirst Drive West, San Francisco, California, 94129, United States

Apply Now

About the Team

Artificial Intelligence (AI) and Machine Learning (ML) are at the heart of the organization's services, ranging from the Zestimate to personalized home recommendations and automated home tours. The mission is to make all information transparent and provide insights that help more people get home with speed, certainty, and ease.

The Artificial Intelligence Platform team is harnessing the power of Generative AI to build services and product experiences for a seamless real estate transaction. This team builds platform services that enable the usage of Large Language Models (LLMs) and multimodal models across the business, working alongside a team of real-estate experts to contribute to growing Agentic projects.

Work location

Work model: Remote

location_on

First Drive West, San Francisco, California, 94129, United States

San Francisco, California

Key Responsibilities

  • check_circleReview and evaluate annotated data to ensure quality standards and project requirements
  • check_circleProvide feedback and guidance to engineers to improve model accuracy
  • check_circleCollaborate with engineers and data scientists to optimize model performance
  • check_circleDevelop and maintain annotation guidelines and best practices

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Skills, education and keywords

Skills: Artificial Intelligence, Machine Learning, Generative Artificial Intelligence, Large Language Models, Natural Language Processing, Transcriptions, Localization, Translation, Machine-Generated Speech Evaluation, Search Results Evaluation.

Education: Bachelor's degree in English, Linguistics or a related field required.

Frequently asked questions about Annotation Lead at Mercor

What does a Annotation Lead at Mercor do?expand_more
A Annotation Lead at Mercor is responsible for the following: Review and evaluate annotated data to ensure quality standards and project requirements; Provide feedback and guidance to engineers to improve model accuracy; Collaborate with engineers and data scientists to optimize model performance; and Develop and maintain annotation guidelines and best practices.
What are the requirements for this Annotation Lead role?expand_more
To qualify for the Annotation Lead at Mercor position, applicants should have: Minimum 3+ years active experience as a licensed real estate agent or broker; Bachelor's degree in English, Linguistics or related field; Experience with Natural Language Processing projects (transcriptions, localization, translation); Reside in San Francisco area; and Licensed real estate agent or broker.
Where is the Annotation Lead role at Mercor located?expand_more
Annotation Lead at Mercor is based in First Drive West, San Francisco, California, 94129, United States. This is a remote role.
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Provide training data to engineers to establish Ground Truth data
  • check_circleIdentify gaps in training content and suggest improvements
  • check_circleReview accuracy and humanlike traits of automated chatbot answers
  • Requirements

    • verifiedMinimum 3+ years active experience as a licensed real estate agent or broker
    • verifiedBachelor's degree in English, Linguistics or related field
    • verifiedExperience with Natural Language Processing projects (transcriptions, localization, translation)
    • verifiedReside in San Francisco area
    • verifiedLicensed real estate agent or broker

    Nice to Have

    Experience with copywriting, User Experience authoring, content development around voice and brand guidelines. Experience with Machine-generated Speech evaluation, Search Results Evaluation, Search Query Categorization. Experience following or managing complex processes, and working both independently and with a team to achieve a goal.

    Mercor logo
    Company

    Mercor

    Industry

    it

    View company profilearrow_forwardlanguageWebsite
    Quick Overview

    Experience

    3+ yrs (Lead)

    Education

    Bachelor's degree in English, Linguistics or a related field required

    Job Type

    Contractor

    Skills Required

    Artificial IntelligenceMachine LearningGenerative Artificial IntelligenceLarge Language ModelsNatural Language ProcessingTranscriptionsLocalizationTranslationMachine-Generated Speech EvaluationSearch Results Evaluation
    Is this Annotation Lead job remote, hybrid, or on-site?expand_more
    Mercor has listed this Annotation Lead role as remote.
    How much experience is required for this Annotation Lead role?expand_more
    Annotation Lead at Mercor typically requires 3+ years of relevant experience at the lead level.
    What skills do you need for the Annotation Lead role at Mercor?expand_more
    Key skills for Annotation Lead at Mercor include Artificial Intelligence; Machine Learning; Generative Artificial Intelligence; Large Language Models; Natural Language Processing; Transcriptions; Localization; and Translation.
    What education is required for Annotation Lead at Mercor?expand_more
    Educational requirements for this role: Bachelor's degree in English, Linguistics or a related field required.
    What category does the Annotation Lead role belong to?expand_more
    Annotation Lead at Mercor is part of the it job category on Recrutus.
    Recrutus

    Curating the world's most innovative career opportunities. We bridge the gap between visionary talent and industry-leading companies.

    Search roles by city, category, skill, or job type — explore verified US employers, salary benchmarks, and remote-friendly teams hiring nationwide.

    publiclanguageshare
    Job seekers
    Browse jobsCompanies hiringRemote jobsJobs by locationJobs by cityJobs by categoryJobs by skillCareer guidesCareer blogSalary insights
    Job types
    Contractor jobsFull-Time jobsIntern jobsOther jobsPart-Time jobsPer-Diem jobsTemporary jobsVolunteer jobs
    Top states
    Jobs in TexasJobs in CaliforniaJobs in New YorkJobs in FloridaJobs in North CarolinaJobs in OhioAll states →
    Top categories
    Healthcare & Nursing jobsLogistics & Warehouse jobsEngineering jobsIT jobsSales jobsHospitality & Catering jobsAccounting & Finance jobs
    Popular skills
    CDL-A jobsExcel jobsEnglish jobsMicrosoft Office jobs
    Featured employers
    Company
    About usFAQContactPrivacy policy

    Recrutus helps candidates discover roles that match their skills and helps teams reach qualified applicants faster. Browse by metro, discipline, or work style — from internships to senior leadership.

    © 2026 Recrutus. All rights reserved.
    Terms of serviceCookie policyAcceptable useDMCA policyEmployer termsCandidate terms
    US privacy notice
    Accessibility