Spanish Audio Specialist – Freelance AI Trainer

Job not on LinkedIn

🕒 March 20

🗣️🇪🇸 Spanish Required

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Logo of Invisible Technologies

Invisible Technologies

201 - 500 employees

Founded 2015

🤖 Artificial Intelligence

☁️ SaaS

🏢 Enterprise

🔥 Funding within the last year

💰 $100M Series unknown on 2025-10

Artificial Intelligence • SaaS • Enterprise

Invisible Technologies is an enterprise AI platform and services company that builds and deploys production-grade AI systems for large organizations. They combine a modular SaaS platform (data platform, process builder, agents, evaluations) with an expert human marketplace to train models, automate complex back-office workflows, power contact centers, provide computer vision and demand-forecasting solutions, and ensure ongoing evaluation and governance. Invisible works across sectors (finance, healthcare, public sector, sports, retail) to integrate AI into real operational systems and scale outcomes.

📋 Description

• Create and execute role-play–based evaluation scenarios that simulate realistic customer service interactions across multiple domains • 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.

🎯 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

🏖️ Benefits

• Company-sponsored benefits such as health insurance and PTO do not apply

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