Spanish Audio Specialist - Freelance AI Trainer Project

A project dedicated to assessing and benchmarking advanced agentic audio models against leading systems. The program’s mission is to evaluate and optimize model performance for real-world customer support use cases.

Responsibilities

Create and execute role-play–based evaluation scenarios that simulate realistic customer service interactions across multiple domains, including:

Flight bookings and travel support

Financial services

Telecommunications and technical support

Contribute to the development of diverse and representative datasets used to assess conversational audio agents.

Evaluate model performance across a standardized set of qualitative and quantitative metrics.

Ensure evaluations reflect real customer expectations for clarity, efficiency, and natural conversational flow.

Evaluation Metrics

Model performance is assessed using a combination of conversational, technical, and audio-specific criteria, including but not limited to:

Task completion accuracy and efficiency

Conversational naturalness (tone, flow, and coherence)

Audio comprehension and response quality

Instruction adherence and contextual understanding

Basic computer programming literacy , including:

Understanding of JSON structures

Familiarity with functions and methods

Ability to reason about structured data and simple logic

Technical communication clarity when handling support-style problem-solving

Technical & Equipment Requirements

Strong fluency in English

Strong verbal communication skills in a simulated customer support context

Spanish proficiency including fluency across all language skills: reading, listening, writing, and speaking.

Access to a high-quality microphone to ensure clean, reliable audio input during evaluations

Comfort working with structured prompts, evaluation rubrics, and technical guidelines

Device capable of running audio recording software and opening large technical documentation

We offer a pay range of $11-to- $30.65 per hour, with the exact rate determined after evaluating your experience, expertise, and geographic location. Final offer amounts may vary from the pay range listed above. As a contractor you’ll supply a secure computer and high‑speed internet; company‑sponsored benefits such as health insurance and PTO do not apply.

• Job title: Spanish Audio Specialist – AI Trainer
• Employment type: Contract
• Workplace type: Remote
• Seniority level: Mid‑Senior Level