Talent.com
Remote JavaScript Engineer - AI Trainer
Remote JavaScript Engineer - AI TrainerSuperAnnotate • Coquitlam, British Columbia, CA
Remote JavaScript Engineer - AI Trainer

Remote JavaScript Engineer - AI Trainer

SuperAnnotate • Coquitlam, British Columbia, CA
21 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

    Ai Engineer • Coquitlam, British Columbia, CA

    Similar jobs
    Senior DevSecOps Engineer : Secure Cloud CI / CD for AI

    Senior DevSecOps Engineer : Secure Cloud CI / CD for AI

    Booz Allen Hamilton • City Of Langley
    Full-time
    A leading technology solutions provider is seeking a DevSecOps Software Engineer to design and implement robust infrastructure for applications in Langley. You will focus on integrating security pra...Show more
    Last updated: 3 days ago • Promoted
    Senior QE Engineer

    Senior QE Engineer

    Targeted Talent • White Rock, BC, Canada
    Permanent
    We are looking for an experienced.This is a permanent position that is remote to start with later relocation to.Our client is a global enterprise company with a product that you've likely used....Show more
    Last updated: 30+ days ago • Promoted
    AI / ML / LLM Engineer (Healthcare & Edge AI)

    AI / ML / LLM Engineer (Healthcare & Edge AI)

    Monark Group • White Rock
    Full-time
    We are seeking a highly motivated AI / ML / LLM Engineer to join our core technology team in Canada.The ideal candidate will have hands‑on experience with training, fine‑tuning, and deploying machi...Show more
    Last updated: 15 days ago • Promoted
    Stay-at-Home Moms : Remote Surrogacy Opportunity (Age 21–39)

    Stay-at-Home Moms : Remote Surrogacy Opportunity (Age 21–39)

    Surrogacy4All • Coquitlam, Canada
    Remote
    Full-time +1
    Are you a compassionate woman who’s had a healthy pregnancy and wants to help others experience the joy of parenthood?.Surrogacy4All helps Canadian women become . Full emotional, legal, and medical ...Show more
    Last updated: 30+ days ago • Promoted
    English Language Learner Teacher (ELL)

    English Language Learner Teacher (ELL)

    School District #35 (Langley) • Langley, BC, Canada
    Full-time +1
    The Langley School District is situated on the traditional unceded territories of the Matsqui, Kwantlen, Katzie, and Semiahmoo First Nations. At Langley School District, we prioritize student succes...Show more
    Last updated: 12 days ago • Promoted
    Data Analyst / Data Scientist - Customer Data & Analytics

    Data Analyst / Data Scientist - Customer Data & Analytics

    MacDonald Search Group • Langley, BC, Canada
    Full-time
    Title : Data Analyst / Data Scientist – Customer Data & Analytics.Reporting to the Senior Manager, Customer Data & Analytics, this role sits at the intersection of advanced analytics, ...Show more
    Last updated: 3 hours ago • Promoted • New!
    Sign Language Interpreter - VRS - Part Time - Langley, British Columbia

    Sign Language Interpreter - VRS - Part Time - Langley, British Columbia

    Sorenson • Langley, BC, Canada
    Part-time
    Available hours are Monday-Saturday, 7am-7pm MT.If selected and hired you will initially be asked to work at least one shift either Monday, Friday or Saturday). Benefits of interpreting with Sorenso...Show more
    Last updated: 11 days ago • Promoted
    Operations and Data Administrator

    Operations and Data Administrator

    TrendTex Fabrics • Port Coquitlam, BC, Canada
    Full-time
    TrendTex Fabrics and Winbourne Fabrics are leading Wholesale Distributors serving independent retailers in the quilting and home sewing markets across Canada and the UK. Our teams work closely with ...Show more
    Last updated: 30+ days ago • Promoted
    Courseware Developer

    Courseware Developer

    ICONIX Waterworks • City Of Langley
    Full-time
    Please be advised that any resumes submitted between December 22, 2025 and January 2, 2026 will not be actively reviewed until our regular operations resume on January 5, 2026.We sincerely apprecia...Show more
    Last updated: 15 days ago • Promoted
    Courseware Developer

    Courseware Developer

    ICONIX Waterworks Limited • City Of Langley
    Full-time
    Please be advised that any resumes submitted between December 22, 2025 and January 2, 2026 will not be actively reviewed until our regular operations resume on January 5, 2026.We sincerely apprecia...Show more
    Last updated: 14 days ago • Promoted
    Biology Private Tutoring Jobs Langley

    Biology Private Tutoring Jobs Langley

    Superprof • Langley, Canada
    Full-time +1
    Superprof is Canada's #1 tutoring platform, and we're actively recruiting passionate tutors! Whether you're a student, a professional, or simply someone who loves teaching, join the largest communi...Show more
    Last updated: 30+ days ago • Promoted
    Videographer & Editor - Reach My World

    Videographer & Editor - Reach My World

    Christian Career • Langley, BC, Canada
    Full-time
    Videographer & Editor - Reach My World.Reach My World is committed to development of creative approaches to motivate, train, encourage, and support users to share the Christian gospel.We are bu...Show more
    Last updated: 30+ days ago • Promoted
    Full-Stack AI & GIS Engineer (React / Next.js)

    Full-Stack AI & GIS Engineer (React / Next.js)

    Nexlify Solutions • Coquitlam
    Full-time
    A tech company located in Coquitlam is seeking a Full-Stack Developer to work on innovative projects that blend web development with AI-powered services. The ideal candidate will have experience in ...Show more
    Last updated: 14 days ago • Promoted
    Physics Private Tutoring Jobs Langley

    Physics Private Tutoring Jobs Langley

    Superprof • Langley, Canada
    Full-time +1
    Superprof is Canada's #1 tutoring platform, and we're actively recruiting passionate tutors! Whether you're a student, a professional, or simply someone who loves teaching, join the largest communi...Show more
    Last updated: 30+ days ago • Promoted
    Senior Software QA Integration Test Engineer (12 Month Contract)

    Senior Software QA Integration Test Engineer (12 Month Contract)

    Safe Fleet • Coquitlam, BC, Canada
    Temporary
    At Safe Fleet our name says it all.We make fleet vehicles – and everyone in and around them – safer.Our fleet safety platform brings together best-in-class products, ground-breaking tec...Show more
    Last updated: 20 days ago • Promoted
    Principal Engineer, Optics Engineering

    Principal Engineer, Optics Engineering

    Photonic • Coquitlam, BC, Canada
    Full-time
    Photonic is looking for an experienced.Photonic’s quantum computing roadmap.In this role, you will collaborate across science and engineering teams to move optical sub-system designs from pro...Show more
    Last updated: 30+ days ago • Promoted
    Conversational AI Engineer (LLMs, NLP)

    Conversational AI Engineer (LLMs, NLP)

    Nexlify Solutions • Coquitlam
    Full-time
    As a Conversational AI Engineer, you’ll design and build intelligent chatbots and LLM-powered virtual assistants that transform how businesses interact with customers. You’ll apply natural language ...Show more
    Last updated: 15 days ago • Promoted
    Junior Data Engineer

    Junior Data Engineer

    Targeted Talent • White Rock, BC, Canada
    Permanent
    We are looking for an experienced.This is a permanent position that is remote to start with later relocation to.Our client is a global enterprise company with a product that you've likely used....Show more
    Last updated: 30+ days ago • Promoted