Talent.com
Remote JavaScript Engineer - AI Trainer
Remote JavaScript Engineer - AI TrainerSuperAnnotate • Portland, Oregon, US
Remote JavaScript Engineer - AI Trainer

Remote JavaScript Engineer - AI Trainer

SuperAnnotate • Portland, Oregon, 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]

    Ai Engineer Remote • Portland, Oregon, US

    [internal_linking.similar_jobs]
    AI Co-Founder / CTO (100 % remote) (m / f / d)

    AI Co-Founder / CTO (100 % remote) (m / f / d)

    EWOR GmbH • Portland, OR, United States
    [filters.remote]
    [job_card.full_time]
    We are looking to hire ambitious entrepreneurs to start and scale their own startups.We are serial entrepreneurs, for example Paul Müller (founder Adjust, €1. B exit) and Petter Made (founder SumUp,...[show_more]
    [last_updated.last_updated_variable_days] • [promoted]
    Senior Software Engineer - C++ / ATPG Algorithms - Inklusiver Job 🦼 🦻 🦯

    Senior Software Engineer - C++ / ATPG Algorithms - Inklusiver Job 🦼 🦻 🦯

    Siemens Industry Software GmbH • Wilsonville, Oregon, US
    [job_card.full_time]
    Software Engineer - ATPG Algorithms.Job Location : Wilsonville, OR, Hamburg, Germany.Siemens EDA is a global technology leader in Electronic Design Automation software. Our software tools enable comp...[show_more]
    [last_updated.last_updated_30] • [promoted]
    AI Forward Deployed Engineer

    AI Forward Deployed Engineer

    VirtualVocations • Vancouver, Washington, United States
    [job_card.full_time]
    A company is looking for an AI Forward Deployed Engineer.Key Responsibilities Design, build, and deploy AI agents and workflows on the Gravity platform Work directly with customers to understand...[show_more]
    [last_updated.last_updated_variable_days] • [promoted]
    Travel Physical Therapy Assistant

    Travel Physical Therapy Assistant

    Skyline Med Staff Allied • Saint Helens, OR, US
    [job_card.full_time]
    Skyline Med Staff Allied is seeking a travel Physical Therapy Assistant for a travel job in Saint Helens, Oregon.Job Description & Requirements. Join the Top- Rated Travel Healthcare Team!.Skyli...[show_more]
    [last_updated.last_updated_30] • [promoted]
    Remote M&A Associate - AI Trainer ($50-$60 / hour)

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

    Data Annotation • Portland, OR, US
    [filters.remote]
    [job_card.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.last_updated_variable_hours] • [promoted] • [new]
    Responsible AI Engineer

    Responsible AI Engineer

    Accenture • Beaverton, OR, United States
    [job_card.full_time]
    Accenture's Global Responsible AI team within the Global Data & AI Practice.AI is becoming more pervasive, more powerful, and more accessible. With these new opportunities come increased risks.We wo...[show_more]
    [last_updated.last_updated_variable_days] • [promoted]
    Senior Full-Stack Engineer - React / TypeScript, Remote

    Senior Full-Stack Engineer - React / TypeScript, Remote

    Mercury • Portland, OR, United States
    [filters.remote]
    [job_card.full_time]
    A leading financial technology firm is seeking a Senior Full-Stack Engineer to join their growing product engineering team. The ideal candidate will have 3-7 years of experience and be comfortable w...[show_more]
    [last_updated.last_updated_variable_hours] • [promoted] • [new]
    Research Engineer

    Research Engineer

    Galois • Portland, OR, United States
    [job_card.full_time]
    From building digital engineering tools that make space exploration safer to verifying cryptographic libraries that protect some of the world’s most valuable data, Galois develops technology to gua...[show_more]
    [last_updated.last_updated_variable_days] • [promoted]
    AI Solutions Engineer

    AI Solutions Engineer

    VirtualVocations • Vancouver, Washington, United States
    [job_card.full_time]
    A company is looking for an AI Solutions Engineer (Remote Opportunity).Key Responsibilities : Implement AI-enabled backend services within a secure, cloud-native microservices environment Design ...[show_more]
    [last_updated.last_updated_30] • [promoted]
    Principal Software Engineer - Search - Lucene

    Principal Software Engineer - Search - Lucene

    Veeva Systems • Portland, Oregon, United States
    [job_card.full_time]
    Veeva Systems is a mission-driven organization and pioneer in industry cloud, helping life sciences companies bring therapies to patients faster. As one of the fastest-growing SaaS companies in hist...[show_more]
    [last_updated.last_updated_variable_days] • [promoted]
    Remote FP&A Manager – AI Trainer ($50-$60 / hour)

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

    Data Annotation • Portland, Oregon
    [filters.remote]
    [job_card.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.last_updated_30] • [promoted]
    Bioengineer AI Trainer

    Bioengineer AI Trainer

    VirtualVocations • Portland, Oregon, United States
    [job_card.full_time]
    A company is looking for Bioengineers and Biomedical Engineers - AI Trainer (Contract).Key Responsibilities Evaluate AI model outputs and provide structured feedback based on professional experie...[show_more]
    [last_updated.last_updated_variable_hours] • [promoted] • [new]
    Software Engineer - GUI, Qt, AI, ML

    Software Engineer - GUI, Qt, AI, ML

    Siemens • Wilsonville, Oregon, United States
    [job_card.full_time]
    Our software tools enable companies around the world to develop new and highly innovative electronic products faster and more cost-effectively. Our customers use our tools to push the boundaries of ...[show_more]
    [last_updated.last_updated_variable_days] • [promoted]
    AI Startup Founder : Build €1B+ Ventures

    AI Startup Founder : Build €1B+ Ventures

    EWOR GmbH • Portland, OR, United States
    [job_card.full_time]
    A startup support organization based in Portland is seeking ambitious entrepreneurs to build €1B+ startups.As a fellow, you'll receive structured support, including funding options up to €500k whil...[show_more]
    [last_updated.last_updated_variable_days] • [promoted]
    AI Solutions Engineer - GES West

    AI Solutions Engineer - GES West

    Cisco • Portland, OR, United States
    [job_card.full_time]
    The application window is expected to close on : 12 / 18 / 25.NOTE : Job posting may be removed earlier if the position is filled or if a sufficient number of applications are received.Applicants are exp...[show_more]
    [last_updated.last_updated_variable_days] • [promoted]
    Remote Senior Accountant - AI Trainer ($50-$60 / hour)

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

    Data Annotation • Portland, Oregon
    [filters.remote]
    [job_card.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.last_updated_1_day] • [promoted]
    AI Co-Founder / CEO (100 % remote) (m / f / d)

    AI Co-Founder / CEO (100 % remote) (m / f / d)

    EWOR GmbH • Portland, OR, United States
    [filters.remote]
    [job_card.full_time]
    We are looking to hire ambitious entrepreneurs to start and scale their own startups.We are serial entrepreneurs, for example Paul Müller (founder Adjust, €1. B exit) and Petter Made (founder SumUp,...[show_more]
    [last_updated.last_updated_variable_days] • [promoted]
    Lead Software Engineer

    Lead Software Engineer

    Relativity • Portland, Oregon, United States
    [job_card.full_time]
    Are you looking to be in a workplace where colleagues inspire one another, working together to build AI software solutions?. We're looking for a Lead Software Engineer to join our Relativity Privacy...[show_more]
    [last_updated.last_updated_variable_days] • [promoted]