Talent.com
JavaScript Engineer
JavaScript EngineerSuperAnnotate • Richardson, Texas, US
[error_messages.no_longer_accepting]
JavaScript Engineer

JavaScript Engineer

SuperAnnotate • Richardson, Texas, 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]

    Engineer • Richardson, Texas, US

    [internal_linking.similar_jobs]
    Software Engineer

    Software Engineer

    FinThrive • Plano, TX, United States
    [job_card.full_time]
    Software Engineer with FinThrive is responsible for the design and development of new features and tools to support our industry leading healthcare software. This position also supports and maintain...[show_more]
    [last_updated.last_updated_30] • [promoted]
    Java Software Engineer

    Java Software Engineer

    Mastech Digital • Plano, TX, US
    [job_card.full_time]
    Location : Plano, TX / NYC, NY / Jersey City, NJ.Full Stack Development : Design, develop, and maintain web applications and services using Java, Spring Boot, and modern front-end frameworks (e.Backend D...[show_more]
    [last_updated.last_updated_variable_hours] • [promoted] • [new]
    Node.js with Typescript Developer

    Node.js with Typescript Developer

    H R PUNDITS INC • Plano, TX, US
    [job_card.full_time]
    You will be aligned with our long-standing client in the Node.The candidate should be aware of the latest trends in this industry as are applicable from a domain and technological perspective.Locat...[show_more]
    [last_updated.last_updated_30] • [promoted]
    Full Stack Developer (ReactJS with Nodejs)

    Full Stack Developer (ReactJS with Nodejs)

    CBTS • Richardson, TX, US
    [job_card.full_time]
    Full Stack Developer (ReactJS).Hybrid / Location : Richardson, TX (2-3 times a week onsite).Duration : 12-24+ months (High possibility for extensions). We are looking to streamline the process and incre...[show_more]
    [last_updated.last_updated_variable_hours] • [promoted] • [new]
    Forward Deployed Engineer (FDE)

    Forward Deployed Engineer (FDE)

    Catalyst Labs • Dallas, TX, US
    [job_card.full_time]
    Catalyst Labs is a specialized talent partner with a focus on recruiting top-tier engineers across Software, Data, and AI-driven domains. We are deeply embedded in our clients’ technical hirin...[show_more]
    [last_updated.last_updated_variable_days] • [promoted]
    DevOps Engineer

    DevOps Engineer

    Axiom Software Solutions Limited • Frisco, TX, US
    [job_card.full_time]
    Location : Frisco TX – Onsite.We are seeking a highly skilled and motivated DevOps Engineer to join our growing team.The ideal candidate will have strong problem-solving abilities, proficiency...[show_more]
    [last_updated.last_updated_30] • [promoted]
    Sr. DevOps Engineer

    Sr. DevOps Engineer

    IT Solutions INC • Plano, TX, US
    [job_card.full_time]
    Location : Plano TX- Look for Local / Nearby candidates.W2 Candidates - with minimum validity of 12 months.Top 3 skills : Docker, OpenShift Container. Experience in CI / CD Pipeline integrations and cloud ...[show_more]
    [last_updated.last_updated_30] • [promoted]
    Zscaler Engineer - Immediate Contract Opportunity!!

    Zscaler Engineer - Immediate Contract Opportunity!!

    The Hire Solution • Plano, TX, US
    [job_card.temporary]
    Engineer – Zscaler (Temporary Role).We are seeking an experienced Security Operations Architect / Engineer with deep expertise in Zscaler Internet Access (ZIA) and Zscaler Private Access (ZPA) ...[show_more]
    [last_updated.last_updated_30] • [promoted]
    Middleware Software Engineer

    Middleware Software Engineer

    Sol-Ark, LLC • Allen, TX, US
    [job_card.full_time] +1
    Full-time W-2 ONSITE opportunity (not remote)!.Candidates must be legally authorized to work in the United States without requiring employer-sponsored visa sponsorship now or in the future.Candidat...[show_more]
    [last_updated.last_updated_30] • [promoted]
    Full Stack Engineer

    Full Stack Engineer

    Vivid Resourcing • Dallas, TX, US
    [job_card.temporary]
    Fullstack Developer (12-Month Contract – Hybrid).Dallas, TX – Hybrid (3 days on-site, 2 days remote).We are seeking an experienced Fullstack Developer on a 12-month contract basis to de...[show_more]
    [last_updated.last_updated_variable_hours] • [promoted] • [new]
    Software Development Engineer III

    Software Development Engineer III

    Altice USA • Plano, TX, United States
    [job_card.full_time]
    Are you looking to Optimize your life? Start your exciting path to a rewarding career today!.We are Optimum, a leader in the fast-paced world of connectivity, and we're on the hunt for enthusiastic...[show_more]
    [last_updated.last_updated_30] • [promoted]
    Regular AngularJS / JS

    Regular AngularJS / JS

    Luxoft • Dallas, TX, US
    [job_card.full_time]
    Writes, tests, and documents technical work products (e.Consistently produces good quality technical work products that are clear, concise, tested, and easily understood by others.Efficiently debug...[show_more]
    [last_updated.last_updated_variable_hours] • [promoted] • [new]
    QA Automation Engineer (JavaScript Specialist)

    QA Automation Engineer (JavaScript Specialist)

    InfoVision Inc. • Dallas, TX, US
    [job_card.temporary]
    Must be authorized to work in the United States without the need for current or future employer sponsorship.Job Title QA Automation Engineer (JavaScript Specialist).Location Dallas TX – all 5...[show_more]
    [last_updated.last_updated_variable_hours] • [promoted] • [new]
    Software Engineer

    Software Engineer

    MSR Technology Group • Plano, TX, US
    [job_card.full_time]
    Recent hands own software development experience using programming languages such as Rust, Go, C / C++, JavScript.Recent hands own software development experience in scripting languages such as Bash,...[show_more]
    [last_updated.last_updated_30] • [promoted]
    Senior Full Stack Engineer

    Senior Full Stack Engineer

    CCS INC • Plano, TX, US
    [job_card.full_time]
    Experience building complex, large scale applications using HTML, CSS, and JavaScript, cloud content delivery tools & CDNs. ASTRO, React, VueJS, Ember, SOLID or equivalent.Experience with CSS3 a...[show_more]
    [last_updated.last_updated_variable_days] • [promoted]
    Lead Software Engineer - Node.js, React, PostgreSQL

    Lead Software Engineer - Node.js, React, PostgreSQL

    GTN Technical Staffing • Plano, TX, US
    [job_card.full_time] +1
    Lead Software Engineer – Node.Plano, TX (On-Site Only – No Remote, No Hybrid).We are seeking a Lead Software Engineer to drive the development of innovative, scalable applications using...[show_more]
    [last_updated.last_updated_variable_hours] • [promoted] • [new]
    Systems Engineer

    Systems Engineer

    RouteOne • Dallas, TX, United States
    [job_card.full_time]
    The Systems Engineer will collaborate with internal and external teams to.Engineer must have experience with hands-on support of. Serve as part of a 24x7 on-call rotation for.Establish and manage op...[show_more]
    [last_updated.last_updated_30] • [promoted]
    Senior Software Engineer, Node.js

    Senior Software Engineer, Node.js

    GoodLeap • Plano, TX, US
    [job_card.full_time]
    GoodLeap is a technology company delivering best-in-class financing and software products for sustainable solutions, from solar panels and batteries to energy-efficient HVAC, heat pumps, roofing, w...[show_more]
    [last_updated.last_updated_variable_days] • [promoted]