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Invisible Technologies AI

AI-assisted business process outsourcing platform

AI QA Trainer

Natural Language Processing & LLMsConfirmed live in the last 24 hours
ContractRemote in Singapore$6 - $65 /hrRemote

About the Job

Requirements

  • A bachelor's, master's, or PhD in computer science, data science, computational linguistics, statistics, or a related field is ideal.
  • Shipped quality assurance for machine learning or artificial intelligence systems, safety or red-team experience, test automation frameworks such as PyTest, and hands-on work with large language model evaluation tools such as OpenAI Evals, retrieval-augmented generation evaluators, or Weights & Biases signal fit.
  • Clear, metacognitive communication and the ability to show your work are essential.

Responsibilities

  • Converse with the model on real-world scenarios and evaluation prompts.
  • Verify factual accuracy and logical soundness.
  • Design and run test plans and regression suites.
  • Build clear rubrics and pass/fail criteria.
  • Capture reproducible error traces with root-cause hypotheses.
  • Suggest improvements to prompt engineering, guardrails, and evaluation metrics such as precision/recall, faithfulness, toxicity, and latency service-level objectives.
  • Partner on adversarial red-teaming, automation using Python and SQL, and dashboarding to track quality changes over time.

Desired Qualifications

  • Evaluation rubric design, adversarial testing and red-teaming, regression testing at scale, bias/fairness auditing, grounding verification, prompt and system-prompt engineering, test automation using Python/SQL, and high-signal bug reporting.

About the Company

Invisible Technologies AI

AI-assisted business process outsourcing platform

Invisible Technologies automates repetitive digital work by combining artificial intelligence with a global team of human agents. It offers a subscription-based BPO platform where clients get a dedicated assistant who oversees and delegates tasks, using AI to speed up work and human agents to ensure accuracy. The product works through a high-touch service model: clients subscribe, access a portal to track task progress, usage, and billing, and rely on a dedicated assistant to manage workflows. The company differentiates itself with its transparent, subscription-based approach, long-term partnerships, and the pairing of AI with a global workforce to replace traditional outsourcing and provide more predictable pricing and results. Its goal is to streamline client operations, improve efficiency, and reduce costs by delivering digital work faster, better, and cheaper through ongoing, managed automation.

Company size
1,001-5,000
Company stage
Growth Equity (Venture Capital)
Total funding
$107.9M
Headquarters
New York City, New York
Founded
2015

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