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AI QA Trainer - Freelance Project

Meridial MarketplaceSingaporePosted 18 May 2026

Meridial Marketplace is seeking an AI QA Trainer to perform model evaluation and quality assurance for large language models. The role involves adversarial red-teaming, hallucination detection, and developing test plans to ensure model safety and reliability. Candidates must have experience with Python, SQL, and LLM evaluation frameworks. This is a remote, contract-based position focusing on improving model reasoning and compliance.

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Experience

Experience not specified

Function

Quality Assurance

Work mode

Remote, Singapore

Company

Tier 2

What you will work on

Meridial Marketplace is seeking an AI QA Trainer to perform model evaluation and quality assurance for large language models. The role involves adversarial red-teaming, hallucination detection, and developing test plans to ensure model safety and reliability. Candidates must have experience with Python, SQL, and LLM evaluation frameworks. This is a remote, contract-based position focusing on improving model reasoning and compliance.

TAL's take

Quality 45/1004/5 clarityTier 2 company2 watchout

Contractual role at an unfamiliar company with vague pay range, though task scope is well-defined.

The role provides clear responsibilities and technical expectations for AI evaluation and testing.

Watchouts

  • contractor-style posting
  • vague compensation

Must haves

  • Shipped QA for ML/AI systems
  • Safety/red-team experience
  • Test automation frameworks like PyTest
  • Hands-on work with LLM eval tooling
  • Clear, metacognitive communication

Tools and skills

pythonsqlpytestllm eval tooling

Nice to have: openai evals, rag evaluators, weights & biases.

About the company

unfamiliar company, default mid-tier