Talent.com
Remote JavaScript Engineer - AI Trainer
Remote JavaScript Engineer - AI TrainerSuperAnnotate • Henderson, Nevada, US
Remote JavaScript Engineer - AI Trainer

Remote JavaScript Engineer - AI Trainer

SuperAnnotate • Henderson, Nevada, US
30+ days ago
Job type
  • Full-time
  • Remote
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.
  • Create a job alert for this search

    Remote JavaScript Engineer AI Trainer • Henderson, Nevada, US

    Similar jobs
    Remote Accounting Expert - AI Trainer ($50-$60 / hour)

    Remote Accounting Expert - AI Trainer ($50-$60 / hour)

    Data Annotation • Henderson, NV, United States
    Remote
    Full-time +1
    We are looking for a finance professional to join our team to train AI models.You will measure the progress of these AI chatbots, evaluate their logic, and solve problems to improve the quality of ...Show more
    Last updated: 19 days ago • Promoted
    Remote Accounting Manager - AI Trainer ($50-$60 / hour)

    Remote Accounting Manager - AI Trainer ($50-$60 / hour)

    Data Annotation • Henderson, Nevada
    Remote
    Full-time +1
    We are looking for a finance professional to join our team to train AI models.You will measure the progress of these AI chatbots, evaluate their logic, and solve problems to improve the quality of ...Show more
    Last updated: 20 days ago • Promoted
    Remote Senior Accountant - AI Trainer ($50-$60 / hour)

    Remote Senior Accountant - AI Trainer ($50-$60 / hour)

    Data Annotation • Henderson, Nevada
    Remote
    Full-time +1
    We are looking for a finance professional to join our team to train AI models.You will measure the progress of these AI chatbots, evaluate their logic, and solve problems to improve the quality of ...Show more
    Last updated: 19 days ago • Promoted
    Senior Software Engineer, Core Experiences - Henderson, USA

    Senior Software Engineer, Core Experiences - Henderson, USA

    Speechify • Henderson, Nevada, United States
    Full-time
    Speechify is the easiest way to listen to the world’s information.Articles on the web, documents in the cloud, books on your phone. We absorb it all and let you listen to it at your desk, on the go,...Show more
    Last updated: 30+ days ago • Promoted
    Software Engineer, Platform - Henderson, USA

    Software Engineer, Platform - Henderson, USA

    Speechify • Henderson, Nevada, United States
    Full-time
    The mission of Speechify is to make sure that reading is never a barrier to learning.Over 50 million people use Speechify’s text-to-speech products to turn whatever they’re reading – PDFs, books, G...Show more
    Last updated: 30+ days ago • Promoted
    Remote M&A Associate - AI Trainer ($50-$60 / hour)

    Remote M&A Associate - AI Trainer ($50-$60 / hour)

    Data Annotation • Henderson, Nevada
    Remote
    Full-time +1
    We are looking for a finance professional to join our team to train AI models.You will measure the progress of these AI chatbots, evaluate their logic, and solve problems to improve the quality of ...Show more
    Last updated: 30+ days ago • Promoted
    Software Engineer - AI Trainer - Las Vegas

    Software Engineer - AI Trainer - Las Vegas

    DataAnnotation • Las Vegas, Nevada, United States
    Full-time
    Salary : $83,200 - 83,200 per year.Fluency in English (native or bilingual level).Proficiency in at least one programming language or framework : JavaScript, TypeScript, Python, C, C#, C++, React, Go...Show more
    Last updated: 7 days ago • Promoted
    Remote Investment Analyst – AI Trainer ($50-$60 / hour)

    Remote Investment Analyst – AI Trainer ($50-$60 / hour)

    Data Annotation • Henderson, Nevada
    Remote
    Full-time +1
    We are looking for a finance professional to join our team to train AI models.You will measure the progress of these AI chatbots, evaluate their logic, and solve problems to improve the quality of ...Show more
    Last updated: 30+ days ago • Promoted
    Remote Financial Advising Expert - AI Trainer ($50-$60 / hour)

    Remote Financial Advising Expert - AI Trainer ($50-$60 / hour)

    Data Annotation • Las Vegas, Nevada
    Remote
    Full-time +1
    We are looking for a finance professional to join our team to train AI models.You will measure the progress of these AI chatbots, evaluate their logic, and solve problems to improve the quality of ...Show more
    Last updated: 30+ days ago • Promoted
    Online Survey Participant : Work Remote and Earn Up To $25 Per Survey

    Online Survey Participant : Work Remote and Earn Up To $25 Per Survey

    Earn Haus • Paradise, NV, US
    Remote
    Full-time +1
    Looking for people to participate in taking online surveys for Fortune 500 brands.All you need to do is complete online surveys by sharing your opinion. You will help influence brand decisions on se...Show more
    Last updated: 14 days ago • Promoted
    Survey Taker : Earn up to $25 per survey (Remote)

    Survey Taker : Earn up to $25 per survey (Remote)

    Earn Haus • Henderson, NV, US
    Remote
    Full-time +1
    Looking for people to participate in taking online surveys for Fortune 500 brands.All you need to do is complete online surveys by sharing your opinion. You will help influence brand decisions on se...Show more
    Last updated: 15 days ago • Promoted
    Software Engineer, iOS Core Product - Las Vegas, USA

    Software Engineer, iOS Core Product - Las Vegas, USA

    Speechify • Las Vegas, Nevada, United States
    Full-time
    The mission of Speechify is to make sure that reading is never a barrier to learning.Over 50 million people use Speechify’s text-to-speech products to turn whatever they’re reading – PDFs, books, G...Show more
    Last updated: 30+ days ago • Promoted
    Remote Staff Accountant - AI Trainer ($50-$60 / hour)

    Remote Staff Accountant - AI Trainer ($50-$60 / hour)

    Data Annotation • Henderson, Nevada
    Remote
    Full-time +1
    We are looking for a finance professional to join our team to train AI models.You will measure the progress of these AI chatbots, evaluate their logic, and solve problems to improve the quality of ...Show more
    Last updated: 20 days ago • Promoted
    Software Engineer, Platform - North Las Vegas, USA

    Software Engineer, Platform - North Las Vegas, USA

    Speechify • North Las Vegas, Nevada, United States
    Full-time
    The mission of Speechify is to make sure that reading is never a barrier to learning.Over 50 million people use Speechify’s text-to-speech products to turn whatever they’re reading – PDFs, books, G...Show more
    Last updated: 30+ days ago • Promoted
    Curriculum Developer & Training Specialist

    Curriculum Developer & Training Specialist

    LV Search Partners • Las Vegas, NV, US
    Full-time
    Our client is a leading gaming manufacturing company in Las Vegas, known for designing and producing innovative gaming solutions used around the world. They are hiring a Curriculum Developer and Tra...Show more
    Last updated: 6 hours ago • Promoted • New!
    Remote FP&A Manager – AI Trainer ($50-$60 / hour)

    Remote FP&A Manager – AI Trainer ($50-$60 / hour)

    Data Annotation • Henderson, Nevada
    Remote
    Full-time +1
    We are looking for a finance professional to join our team to train AI models.You will measure the progress of these AI chatbots, evaluate their logic, and solve problems to improve the quality of ...Show more
    Last updated: 30+ days ago • Promoted
    Remote Financial Accountant - AI Trainer ($50-$60 / hour)

    Remote Financial Accountant - AI Trainer ($50-$60 / hour)

    Data Annotation • Henderson, Nevada
    Remote
    Full-time +1
    We are looking for a finance professional to join our team to train AI models.You will measure the progress of these AI chatbots, evaluate their logic, and solve problems to improve the quality of ...Show more
    Last updated: 20 days ago • Promoted
    Senior Software Engineer, Core Experiences - North Las Vegas, USA

    Senior Software Engineer, Core Experiences - North Las Vegas, USA

    Speechify • North Las Vegas, Nevada, United States
    Full-time
    Speechify is the easiest way to listen to the world’s information.Articles on the web, documents in the cloud, books on your phone. We absorb it all and let you listen to it at your desk, on the go,...Show more
    Last updated: 30+ days ago • Promoted