Talent.com
JavaScript Engineer
JavaScript EngineerSuperAnnotate • Repentigny, Quebec, CA
JavaScript Engineer

JavaScript Engineer

SuperAnnotate • Repentigny, Quebec, CA
1 day 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

    Engineer • Repentigny, Quebec, CA

    Similar jobs
    Communauté de talents NQX – Télétravail – Agent(e) Postes Canada – Bilingue

    Communauté de talents NQX – Télétravail – Agent(e) Postes Canada – Bilingue

    Nordia Inc. • Joliette, QC
    Remote
    Full-time
    Chaque jour, des milliers de représentants NQX fournissent des solutions et établissent des relations de confiance avec les clients de nos partenaires professionnels partout au Canada.En tant que r...Show more
    Last updated: 6 days ago • Promoted
    Online Jobs - Earn Up to $1,500 a Month

    Online Jobs - Earn Up to $1,500 a Month

    Free Cash by Almedia • Sainte-Marie-Salome
    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: 30+ days ago • Promoted
    JavaScript Engineer

    JavaScript Engineer

    SuperAnnotate • LAssomption, Quebec, CA
    Remote
    Full-time
    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...Show more
    Last updated: 1 day ago
    Guidewire Engineer - joliette

    Guidewire Engineer - joliette

    BuzzClan • joliette, qc, ca
    Full-time
    Guidewire PolicyCenter Configuration – Senior.Year Contract (Extension Possible).Guidewire PolicyCenter Configuration Developer. GOSU, Java, and web development.The ideal candidate will be hands-on ...Show more
    Last updated: 30+ days ago • Promoted
    Algebra Private Tutoring Jobs Lavaltrie

    Algebra Private Tutoring Jobs Lavaltrie

    Superprof • Lavaltrie, 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
    Administrateur.trice Cloud Azure

    Administrateur.trice Cloud Azure

    freelance.ca • Brossard, Canada
    Full-time
    Nous sommes à la recherche d’un(e) Administrateur(trice) Cloud Azure passionné(e) par la performance, la sécurité et l’automatisation des environnements infonuagiques. Tu joueras un rôle clé dans la...Show more
    Last updated: 30+ days ago • Promoted
    Développeur(euse) logiciel / Software Developer - C# / .NET / React

    Développeur(euse) logiciel / Software Developer - C# / .NET / React

    Genetec • Brossard, QC, Canada
    Full-time
    Votre rôle et votre équipe : .Genetec One est une équipe de développement logiciel cloud située à notre bureau de Brossard. Notre mission est de simplifier le...Show more
    Last updated: 30+ days ago • Promoted
    Algebra Private Tutoring Jobs Joliette

    Algebra Private Tutoring Jobs Joliette

    Superprof • Joliette, 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
    TypeScript Engineer

    TypeScript Engineer

    SuperAnnotate • Joliette, Quebec, CA
    Remote
    Full-time
    As a TypeScript Engineer, you will work remotely on an hourly paid basis reviewing AI-generated TypeScript code snippets, design proposals, and technical explanations, as well as generating your ow...Show more
    Last updated: 1 day ago
    Algebra Private Tutoring Jobs Place Desjardins

    Algebra Private Tutoring Jobs Place Desjardins

    Superprof • Place Desjardins, 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
    Développeur •se Full Stack Senior

    Développeur •se Full Stack Senior

    freelance.ca • Brossard, Canada
    Full-time
    Tu seras impliqué •e dans toutes les étapes du cycle de vie du produit — de la compréhension des besoins d’affaires jusqu’à la mise en production — en contribuant activement à la conception de la ve...Show more
    Last updated: 30+ days ago • Promoted
    Développeur Logiciel / Software Developer

    Développeur Logiciel / Software Developer

    Actalent • Brossard, QC, Canada
    Full-time
    Titre du poste : Développeur Logiciel / Fire Panel Software.Nous recherchons un Développeur Logiciel passionné pour déboguer, modifier, tester et implémenter des l...Show more
    Last updated: 5 days ago • Promoted
    React Native developer

    React Native developer

    jedlab • Longueuil, QC, Canada
    Full-time
    Front end developer for a mobile app startup.Show more
    Last updated: 30+ days ago • Promoted
    Developpeur de logiciels / Software Engineer

    Developpeur de logiciels / Software Engineer

    Belcan • Longueuil, QC, Canada
    Full-time
    Titre du poste : Développeur de logiciels.Contrat de 12 mois renouvelable.Lieu de travail : Longueuil, QC.Indicatif régional : 514, 438, & 450. Développeur de logiciels pour...Show more
    Last updated: 30+ days ago • Promoted
    Développeur Logiciel MCU / MCU Software Developer

    Développeur Logiciel MCU / MCU Software Developer

    Actalent • Brossard, QC, Canada
    Full-time
    Titre du poste : Développeur Logiciel MCU.Analysez, déboguez, modifiez, testez et implémentez des systèmes embarqués exécutant des logiciels en C.Soutenez l...Show more
    Last updated: 8 days ago • Promoted
    Azure DevOps Engineer - joliette

    Azure DevOps Engineer - joliette

    LTIMindtree • joliette, qc, ca
    Full-time
    LTIMindtree is an equal opportunity employer that is committed to diversity in the workplace.Our employment decisions are made without regard to race, color, creed, religion, sex (including pregnan...Show more
    Last updated: 8 days ago • Promoted
    Coordonnateur •trice de projets

    Coordonnateur •trice de projets

    X-Trait - Agence de visibilité numérique • Saint-Jean-sur-Richelieu, CA
    Full-time
    Nous sommes à la recherche d’un(e) coordonnateur(trice) de projets pour notre client X-Trait, une agence créative, basée à Saint-Jean-sur-Richelieu et bientôt un nouveau bureau en Montérégie, qui a...Show more
    Last updated: 30+ days ago • Promoted
    Ingénieur(e) Analytics & ML Engineer

    Ingénieur(e) Analytics & ML Engineer

    freelance.ca • Brossard, Canada
    Full-time
    Agence de talents spécialisée dans les secteurs des technologies de l’information (TI) et du marketing numérique.Notre Agence se démarque pour la diversité et la richesse de l’expertise de ses tale...Show more
    Last updated: 15 days ago • Promoted