Talent.com
Remote JavaScript Engineer - AI Trainer
Remote JavaScript Engineer - AI TrainerSuperAnnotate • Union City, New Jersey, US
Remote JavaScript Engineer - AI Trainer

Remote JavaScript Engineer - AI Trainer

SuperAnnotate • Union City, New Jersey, US
15 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 Remote • Union City, New Jersey, US

    Similar jobs
    Staff Software Engineer, AI

    Staff Software Engineer, AI

    Pylon • New York, NY, United States
    Full-time
    At Pylon, we're a small team building a very ambitious product in the mortgage space.At this early stage, we're looking for an engineer who can see the opportunity of what we're building towards an...Show more
    Last updated: 2 days ago • Promoted
    Applied AI Engineer

    Applied AI Engineer

    Columbia University • New York, NY, United States
    Full-time
    Job Type : Officer of Administration.Salary Range : $130,000-$150,000.The salary of the finalist selected for this role will be set based on a variety of factors, including but not limited to departm...Show more
    Last updated: 30+ days ago • Promoted
    AI Engineer

    AI Engineer

    Graphite Inc • New York, NY, United States
    Full-time
    Graphite builds consumer-quality tools for modern software engineering teams, so they can ship faster and create amazing products. Anyone can start using Graphite individually without needing their ...Show more
    Last updated: 2 days ago • Promoted
    Principal Conversational AI Developer

    Principal Conversational AI Developer

    Genesys • New York, NY, United States
    Full-time
    Genesys empowers organizations of all sizes to improve loyalty and business outcomes by creating the best experiences for their customers and employees. Through Genesys Cloud, the AI-powered Experie...Show more
    Last updated: 2 days ago • Promoted
    AI Engineer

    AI Engineer

    hireVouch • New York, NY, United States
    Full-time
    Here, our technology is integral to virtually everything we do.We're seeking exceptional software developers with expertise in generative AI (GAI) to join our team. As a software developer in GAI, y...Show more
    Last updated: 2 days ago • Promoted
    AI Engineer

    AI Engineer

    Normal Computing • New York, NY, United States
    Full-time
    Normal Computing | Incredible Opportunities.The Normal Team builds foundational software and hardware that help move technology forward - supporting the semiconductor industry, critical AI infrastr...Show more
    Last updated: 2 days ago • Promoted
    Forward Deployed AI Engineer, Enterprise

    Forward Deployed AI Engineer, Enterprise

    Scale AI, Inc. • New York, NY, United States
    Full-time
    Scale AI is the data foundation for AI, helping organizations build and deploy reliable production AI applications.We partner with leading enterprises and government organizations to accelerate the...Show more
    Last updated: 30+ days ago • Promoted
    Sr. Manager, AI Solutions Expert-Agent Developer, AIA

    Sr. Manager, AI Solutions Expert-Agent Developer, AIA

    Pfizer • New York City, NY, United States
    Permanent
    ROLE SUMMARY The Agent Developer, Senior Manager will participate in the design, development, and deployment of AI agents that automate workflows, enhance decision-making, and enable intelligent u...Show more
    Last updated: less than 1 hour ago • Promoted • New!
    Senior Staff AI Engineer - Generative AI, Ads (New York, NY)

    Senior Staff AI Engineer - Generative AI, Ads (New York, NY)

    LinkedIn • New York, NY, United States
    Full-time
    LinkedIn is the world's largest professional network, built to create economic opportunity for every member of the global workforce. Our products help people make powerful connections, discover exci...Show more
    Last updated: 2 days ago • Promoted
    Forward Deployed AI Engineer

    Forward Deployed AI Engineer

    Charta Health • New York, NY, US
    Full-time
    As a Forward Deployed AI Engineer at Charta, you'll play a pivotal role in deploying, customizing, and optimizing cutting-edge generative AI healthcare solutions directly for our clients.At Cha...Show more
    Last updated: 5 hours ago • Promoted • New!
    Sr AI Engineer - Bay Area (YC Startup)

    Sr AI Engineer - Bay Area (YC Startup)

    TRUSS Group • New York, NY, United States
    Full-time
    In this role, you'll design and implement LLM-powered pipelines with continuous evaluation and feedback loops, develop organization-specific customization layers, and create engaging voice- and mes...Show more
    Last updated: 2 days ago • Promoted
    AI Solutions Engineer - Remote

    AI Solutions Engineer - Remote

    Finn Partners • New York, NY, US
    Remote
    Full-time
    Quick Apply
    The AI Solutions Engineer is the primary builder, architect, and technical steward of the organization's internal AI capabilities. This role is responsible for the design, development, and operation...Show more
    Last updated: 30+ days ago
    AI Workflow Engineer

    AI Workflow Engineer

    Alpaca VC • New York, NY, United States
    Full-time
    We're building the technical infrastructure for a new kind of venture capital firm-one where AI systems dramatically enhance performance. We need someone who can architect what we've scoped out and ...Show more
    Last updated: 2 days ago • Promoted
    AI Engineer

    AI Engineer

    Vorkis LLC • New York, NY, United States
    Full-time +1
    VORKIS LLC, you'll be at the forefront of designing, building, and deploying advanced AI systems that empower both our internal processes and our clients. AI, Natural language processing, Python, Te...Show more
    Last updated: 2 days ago • Promoted
    AI Engineer

    AI Engineer

    Royal Bank of Canada • New York, NY, United States
    Full-time
    Design, develop, and deploy advanced AI solutions, focusing on technologies such as Generative AI, machine learning, and blockchain. Collaborate with cross-functional teams-including data scientists...Show more
    Last updated: 2 days ago • Promoted
    AI Engineer — Generative UI & Code (Remote)

    AI Engineer — Generative UI & Code (Remote)

    Vercel • New York, NY, United States
    Remote
    Full-time
    A leading technology company is seeking an AI Engineer to join their fast-moving team.This role focuses on building the future of UI development utilizing AI, including designing prototypes and imp...Show more
    Last updated: 26 days ago • Promoted
    AI Engineer

    AI Engineer

    Starbridge • New York, NY, United States
    Full-time
    AI-powered systems at Starbridge.You'll work on projects that sit at the core of our product-building, evaluating, and deploying LLM-driven features that make it easier for organizations to access,...Show more
    Last updated: 2 days ago • Promoted
    Sr AI Engineer

    Sr AI Engineer

    Diverse Lynx • Jersey City, NJ, United States
    Full-time
    AI Engineer - Required Skills & Experience : .Hands-on experience in AI / ML engineering or software / data development, with advanced proficiency in Python and good to have Java.Demonstrated expertise i...Show more
    Last updated: 30+ days ago • Promoted