Fixpoint

AI Training Data Specialist, Voice Assistant Evaluation

Fixpoint

contract

Posted on:

Origin:  • 🇺🇸 United States

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Salary

💰 $30 - $45 per hour

Job Level

Mid-LevelSenior

Tech Stack

AndroidiOS

About the role

  • About Fixpoint: Fixpoint helps AI companies recruit expert data annotators to train and evaluate cutting‑edge models.
  • We are recruiting full‑time Training Data Specialists as independent contractors to help train an advanced mobile voice assistant for a YC-backed company.
  • About the Role: You will help train an advanced mobile phone assistant that can control any app on a phone, using just voice instructions. You will review the AI assistant’s behavior and create training and tuning data to improve its capabilities and automations.
  • Key Responsibilities:
  • Execute defined test cases on iOS or Android devices, following detailed task prompts
  • Identify inaccuracies or failures in the assistant’s automated actions and document clear, concise corrections
  • Apply comparison, demonstration, and correction feedback methodologies to refine model behavior
  • Log issues accurately in the client’s tracking tools and collaborate with quality‑control leads to resolve discrepancies
  • Maintain meticulous attention to detail to ensure consistently high‑quality annotations

Requirements

  • Native‑level English fluency and strong college‑level writing skills
  • Based in the USA
  • Extensive personal or professional use of at least one voice assistant (e.g., Siri, Alexa, Google Assistant) and knowledge of its capabilities
  • Hands‑on experience using a mobile operating systems (iOS or Android)
  • Familiarity with at least one AI tuning workflow (Comparison, Demonstration, or Correction feedback, etc.)
  • Proven record of obsessive attention to detail and meeting quality targets
  • You have access to a desktop or laptop computer
  • Understanding of Voice UI / Conversation Design principles
  • Experience designing end-do-end dialog systems where voice is the primary interaction method
  • Text-to-Speech (TTS) tuning experience
  • Prior Supervised Fine‑Tuning (SFT) data creation experience
  • Extensive experience with other AI annotation and data labeling projects