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HTML Coding Specialist - Freelance AI Trainer Project

Meridial Marketplace, by Invisible

full-remotemidcontractother United States 112 days ago via LinkedIn
72 - 780 USD/daily

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Tags

HTMLJavaScriptTypeScriptAI TrainingPrompt EngineeringEvaluation MetricsREST APIsAsynchronous ProgrammingSecure CodingDistributed Systems Debugging

About the role

Role overview

You’ll work as a Freelance HTML Coding Specialist (AI Trainer), helping train and evaluate large language models on software engineering tasks using HTML. You’ll provide correct, high-quality responses and help harden model reasoning by documenting failures and improving evaluation.

Responsibilities

  • Contribute HTML-based code solutions and technical answers during model conversations.
  • Verify logical accuracy and coding fluency in software engineering scenarios.
  • Assess code quality and clarity, and recommend improvements.
  • Capture and share reproducible error traces and document every failure mode.
  • Evaluate topics such as:
    • Asynchronous programming
    • RESTful API integration
    • Memory management
    • Object-oriented design
    • Secure coding practices
    • Debugging distributed systems
  • Improve prompt engineering and evaluation metrics based on observed model behavior.
  • Communicate clearly and metacognitively (“show your work”).

Requirements

  • Required: strong HTML proficiency (HTML is required; not limited to markup).
  • Solid professional experience with JavaScript and/or TypeScript.
  • Strong understanding of algorithms, data structures, software architecture, frontend/backend development, cloud infrastructure, and systems programming.
  • Clear technical communication with a focus on reproducibility.
  • Bachelor’s, Master’s, or PhD in CS/software engineering (or closely related field) ideal.

Nice to haves

  • Real-world HTML experience
  • Technical writing
  • Open-source contributions

Contract details

  • Employment type: Contract
  • Workplace: Remote (US)
  • Pay: $6–$65/hour depending on experience, expertise, and geographic location.
  • Contractor provides secure computer and high-speed internet; company-sponsored health/PTO do not apply.

About Meridial Marketplace, by Invisible

Meridial Marketplace, by Invisible, is engaged in building and improving AI systems using large-scale training and evaluation. The project focuses on generating high-quality training data to advance scientific discovery and education through safer, more capable AI.

Scraped 4/7/2026