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]
    API Developer / Engineer

    API Developer / Engineer

    TrueVantage Solutions • Portland, OR, US
    [job_card.full_time]
    [filters_job_card.quick_apply]
    Join our team as an API Developer / Engineer and play a crucial role in designing, building, and maintaining the APIs that power our products and services. You will work on creating efficient, secure,...[show_more]
    [last_updated.last_updated_30]
    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_variable_days] • [promoted]
    Remote FP&A Manager – AI Trainer ($50-$60 / hour)

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

    Data Annotation • Vancouver, Washington
    [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]
    Remote Sales & Trading Associate - AI Trainer ($50-$60 / hour)

    Remote Sales & Trading Associate - AI Trainer ($50-$60 / hour)

    Data Annotation • Beaverton, 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]
    Remote Finance Director - AI Trainer ($50-$60 / hour)

    Remote Finance Director - AI Trainer ($50-$60 / hour)

    Data Annotation • Beaverton, 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]
    Remote M&A Associate - AI Trainer ($50-$60 / hour)

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

    Data Annotation • Beaverton, 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]
    Software Engineer - Product

    Software Engineer - Product

    Mercury • Portland, OR, United States
    [job_card.full_time]
    San Francisco, CA, New York, NY, Portland, OR, or Remote within Canada or United States.Since the dawn of aviation, pilots have faced the constant challenge of air resistance, much like sailors nav...[show_more]
    [last_updated.last_updated_30] • [promoted]
    Software Engineer - Niche 3

    Software Engineer - Niche 3

    Sunrise Systems • Beaverton, Oregon, United States
    [job_card.full_time]
    [filters_job_card.quick_apply]
    Looking for a software engineer with good proficiency with Java, Go, Python, Node.AWS, Kubernetes certifications nice to have, not required. Top must-have skills include the following : .Ideal candida...[show_more]
    [last_updated.last_updated_30]
    Remote Investment Analyst – AI Trainer ($50-$60 / hour)

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

    Data Annotation • Vancouver, Washington
    [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]
    Intermediate Research & Development Engineer

    Intermediate Research & Development Engineer

    Sanctuary Cognitive Systems Corporation • Vancouver, Washington, United States, 98660
    [job_card.full_time] +1
    Intermediate Research & Development Engineer.Sanctuary Cognitive Systems Corporation.W 6th Ave, Vancouver BC V5Y 1L3.Equity stakes, health coverage, paid time off. As a Research and Development Engi...[show_more]
    [last_updated.last_updated_30]
    Remote Financial Advising Expert - AI Trainer ($50-$60 / hour)

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

    Data Annotation • Vancouver, Washington
    [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]
    Senior Software Engineer

    Senior Software Engineer

    Relativity • Portland, OR, United States
    [job_card.full_time]
    The Senior Software Engineer - aiR for Review designs, builds, and operates the next generation of generative AI-driven, cloud-native web applications that are transforming our business and industr...[show_more]
    [last_updated.last_updated_30] • [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_hours] • [promoted] • [new]
    Remote FinTech Product Analyst - AI Trainer ($50-$60 / hour)

    Remote FinTech Product Analyst - 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]
    Principal Machine Learning Engineer, Agentic AI

    Principal Machine Learning Engineer, Agentic AI

    Zillow • Portland, Oregon, United States
    [job_card.permanent]
    About the team The Agentic AI team at Zillow is at the forefront of transforming the real estate industry by helping millions of people use AI technologies to find their next home.We aim to redefin...[show_more]
    [last_updated.last_updated_variable_hours] • [promoted] • [new]
    Community AI Catalyst (Portland) - Mission-Driven Role

    Community AI Catalyst (Portland) - Mission-Driven Role

    Refer.io • Portland, OR, USA
    [job_card.full_time]
    [filters_job_card.quick_apply]
    Join the Movement : AI for a Better Portland Community.Are you driven by a deep desire to connect, to serve, and to make a tangible, positive difference in your local community? Do you believe that ...[show_more]
    [last_updated.last_updated_30]