Talent.com
Remote JavaScript Engineer - AI Trainer
Remote JavaScript Engineer - AI TrainerSuperAnnotate • Newark, New York, US
Remote JavaScript Engineer - AI Trainer

Remote JavaScript Engineer - AI Trainer

SuperAnnotate • Newark, New York, US
[job_card.variable_days_ago]
[job_preview.job_type]
  • [job_card.full_time]
  • [filters.remote]
[job_card.job_description]

As an hourly paid, fully remote JavaScript Engineer for AI Data Training, you will review complex AI-generated code and explanations or generate new ones, evaluate the reasoning quality and step-by-step problem-solving, and provide expert feedback that helps models produce answers that are accurate, logical, and clearly explained. You will assess solutions for accuracy, clarity, and adherence to the prompt, identify errors in methodology or conceptual understanding, fact-check information, write high-quality explanations and model solutions that demonstrate correct methods, and rate and compare multiple AI responses based on correctness and reasoning quality.

This role is with SME Careers, a fast-growing AI Data Services company and subsidiary of SuperAnnotate that provides AI training data for many of the world’s largest AI companies and foundation model labs. Your work will directly help improve the world’s premier AI models while giving you the flexibility of impactful, detail-oriented remote contract work.

Key Responsibilities :

  • Develop AI Training Content : Create detailed prompts in various topics and responses to guide AI learning, ensuring the models reflect a comprehensive understanding of diverse subjects.
  • Optimize AI Performance : Evaluate and rank AI responses to enhance the model's accuracy, fluency, and contextual relevance.
  • Ensure Model Integrity : Test AI models for potential inaccuracies or biases, validating their reliability across use cases.

Your Profile :

  • Minimum 2+ years of professional JavaScript experience in production environments.
  • Strong understanding of closures, async / await, prototype-based inheritance, and JavaScript event loop behavior, with deep proficiency in modern Vanilla JavaScript (ES6 / ES2015+).
  • Proven ability to evaluate correctness, readability, and performance of JavaScript code, including identifying subtle logic and edge-case issues.
  • Hands-on work experience in software engineering, preferably in roles involving code review, mentoring, or technical design discussions.
  • Significant experience using LLMs or AI coding assistants while programming, combined with a critical mindset for validating their output.
  • Excellent English writing skills, capable of producing clear, concise, and pedagogical technical explanations.
  • Strong proficiency with at least one major frontend framework (such as React, Angular, or Vue.js) or backend runtime (such as Node.js with Express or NestJS).
  • Minimum Bachelor’s degree in Computer Science or a closely related technical field.
  • Previous experience with AI data training, data annotation, or evaluation of AI-generated technical content is a strong plus; Minimum C1 English proficiency and a highly detail-oriented working style are required.
  • Preferred : contributions or merged PRs in JavaScript or TypeScript open-source projects, familiarity with bundlers and tooling (Webpack, Vite, Rollup), frontend–backend integration and Node.js runtime behavior, reviewing typed API layers, DTOs, or schema-driven designs, and experience evaluating frontend logic, async patterns, and state management.
  • [job_alerts.create_a_job]

    Remote JavaScript Engineer AI Trainer • Newark, New York, US

    [internal_linking.similar_jobs]
    Director of Translational Research & Workforce Development

    Director of Translational Research & Workforce Development

    Stryker Corporation • New Brunswick, NJ, United States
    [job_card.full_time]
    A premier academic health center in New Jersey is seeking a leader to enhance collaborative efforts in translational research. The ideal candidate will possess a PhD in Nursing, demonstrate strong i...[show_more]
    [last_updated.last_updated_variable_days] • [promoted]
    Erb Tutor (Online) | Flexible Hours + AI Support

    Erb Tutor (Online) | Flexible Hours + AI Support

    Varsity Tutors, a Nerdy Company • New Brunswick, NJ, United States
    [job_card.full_time]
    A leading online tutoring platform is hiring an Erb Tutor to provide personalized instruction to students.This role allows for flexible scheduling and competitive hourly pay ranging from $18 to $40...[show_more]
    [last_updated.last_updated_variable_hours] • [promoted]
    Curriculum Developer / Designer (Part-Time) - 2026

    Curriculum Developer / Designer (Part-Time) - 2026

    New Jersey Staffing • New Brunswick, NJ, United States
    [job_card.part_time]
    Job Posting / h2pPosition Details / ppPosition Information / ppQualifications / ppPosting Details / ppPre-employment Screenings : All offers of employment are contingent upon successful completion of all pre-...[show_more]
    [last_updated.last_updated_variable_hours] • [promoted]
    Remote SE Tutor Flexible Hours, Up to $40 / hr

    Remote SE Tutor Flexible Hours, Up to $40 / hr

    Varsity Tutors, a Nerdy Company • New Brunswick, NJ, United States
    [job_card.full_time]
    A leading educational platform seeks remote tutors in Software Engineering.You will provide personalized online instruction with pay ranging from $18 to $40 per hour, based on your experience and t...[show_more]
    [last_updated.last_updated_variable_hours] • [promoted] • [new]
    Director of Translational Research & Workforce Development

    Director of Translational Research & Workforce Development

    National Organization of Nurse Practitioner Faculty • New Brunswick, NJ, United States
    [job_card.full_time]
    A leading nursing education institution in New Jersey seeks an experienced candidate with a PhD in Nursing for a role focused on advancing translational research initiatives and building collaborat...[show_more]
    [last_updated.last_updated_variable_days] • [promoted]
    Director of Translational Research & Workforce Development

    Director of Translational Research & Workforce Development

    Aapacn • New Brunswick, NJ, United States
    [job_card.full_time]
    A prominent academic health organization in New Jersey seeks a leader for translational research initiatives.This role involves identifying collaboration opportunities, developing nursing workforce...[show_more]
    [last_updated.last_updated_variable_days] • [promoted]
    Remote Online Tasks – Earn Up to $1,500 / month Playing Games

    Remote Online Tasks – Earn Up to $1,500 / month Playing Games

    Free Cash by Almedia • Highland Park, NJ, US
    [filters.remote]
    [job_card.full_time]
    Receive a $5 welcome bonus when you complete your first offer!Make money in your spare time by completing online tasks : . Take paid surveys (5-15 minutes each).Test new mobile games and apps.Share yo...[show_more]
    [last_updated.last_updated_variable_days] • [promoted]
    Curriculum Developer / Designer (Part-Time) - 2026

    Curriculum Developer / Designer (Part-Time) - 2026

    Rutgers University • New Brunswick, NJ, United States
    [job_card.part_time]
    Recruitment / Posting Title : Curriculum Developer / Designer (Part-Time) - 2026.Department : Professional Science Masters. Salary Details : A minimum of $500.Offer Information : The final salary offer may ...[show_more]
    [last_updated.last_updated_variable_days] • [promoted]
    Probability Tutor

    Probability Tutor

    Varsity Tutors, a Nerdy Company • New Brunswick, NJ, United States
    [job_card.full_time]
    The Varsity Tutors Live Learning Platform has thousands of students looking for online Probability tutors nationally.As a tutor on the Varsity Tutors Platform, youll have the flexibility to set you...[show_more]
    [last_updated.last_updated_variable_hours] • [promoted] • [new]
    Remote ISEE Math Tutor Flexible Hours

    Remote ISEE Math Tutor Flexible Hours

    Varsity Tutors, a Nerdy Company • New Brunswick, NJ, United States
    [job_card.full_time]
    A leading online tutoring platform is seeking an ISEE-Lower Level Mathematics Achievement Tutor to work remotely.This entry-level, full-time position allows you to set your own schedule and earn co...[show_more]
    [last_updated.last_updated_variable_hours] • [promoted] • [new]
    Conversational German Tutor

    Conversational German Tutor

    Varsity Tutors, a Nerdy Company • New Brunswick, NJ, United States
    [job_card.full_time]
    Varsity Tutors, a Nerdy Company.Get AI-powered advice on this job and more exclusive features.Varsity Tutors, a Nerdy Company provided pay range. This range is provided by Varsity Tutors, a Nerdy Co...[show_more]
    [last_updated.last_updated_variable_hours] • [promoted] • [new]
    Sr. Systems Engineer 1 (Voice Eng)

    Sr. Systems Engineer 1 (Voice Eng)

    Exelon • Perrineville, NJ, US
    [job_card.full_time]
    We're powering a cleaner, brighter future.Exelon is leading the energy transformation, and we're calling all problem solvers, innovators, community builders and change makers.Work with us to delive...[show_more]
    [last_updated.last_updated_variable_hours] • [promoted] • [new]
    Director of Translational Research & Workforce Development

    Director of Translational Research & Workforce Development

    University of Minnesota School of Nursing • New Brunswick, NJ, United States
    [job_card.full_time]
    A prestigious nursing school in New Jersey is seeking a qualified individual with a PhD in Nursing to lead translational research collaborations and develop nursing workforce programs.The candidate...[show_more]
    [last_updated.last_updated_variable_days] • [promoted]
    Remote Quantitative Statistics Tutor | Flexible Hours

    Remote Quantitative Statistics Tutor | Flexible Hours

    Varsity Tutors, a Nerdy Company • New Brunswick, NJ, United States
    [job_card.full_time]
    An educational platform is seeking an online Quantitative Statistics tutor.This role offers flexibility to set your own schedule and earn competitive ratesup to $40 / hour. Tutors will deliver persona...[show_more]
    [last_updated.last_updated_variable_hours] • [promoted] • [new]
    AI Engineer

    AI Engineer

    Brilliant Infotech Inc • Edison, NJ, United States
    [job_card.full_time]
    [filters_job_card.quick_apply]
    Job Title : AI Engineer Location : Edison, NJ (Hybrid / On-site) Full-time About the Ro...[show_more]
    [last_updated.last_updated_1_day]
    Applied AI Engineer

    Applied AI Engineer

    Fusion Health • Woodbridge Township, New Jersey, United States, 07095
    [job_card.full_time]
    Fusion Health is seeking a bright, motivated, and outgoing.We are looking for an ambitious team player who is target driven and passionate about achieving results. Fusion Health was founded in 2006 ...[show_more]
    [last_updated.last_updated_variable_days]
    Remote Elementary Tutor Flexible Hours & AI-Powered Support

    Remote Elementary Tutor Flexible Hours & AI-Powered Support

    Varsity Tutors, a Nerdy Company • New Brunswick, NJ, United States
    [job_card.full_time]
    A leading online tutoring platform is seeking experienced Elementary School Tutors to provide personalized instruction to students. This role allows you to set your own hours while working from home...[show_more]
    [last_updated.last_updated_variable_hours] • [promoted] • [new]
    Remote Chemical & Biomolecular Eng Tutor | Flexible Hours

    Remote Chemical & Biomolecular Eng Tutor | Flexible Hours

    Varsity Tutors, a Nerdy Company • New Brunswick, NJ, United States
    [job_card.full_time]
    An innovative online tutoring platform seeks a Chemical and Biomolecular Engineering Tutor to provide personalized instruction to students. This role offers flexible hours and the possibility to ear...[show_more]
    [last_updated.last_updated_variable_hours] • [promoted]