Spanish-Speaking JSON Coder for AI Audio Evaluations

Lifted, an Upwork Company™; Valencia; Presencial; EUR 21.000 - 34.000; Jornada completa

Descripción de la vacante

Lifted, an Upwork Company, is seeking Spanish-speaking JSON & Coders to support evaluation and improvement of AI-generated audio responses for an enterprise client. This is a contract project starting immediately for 2–3 months, with flexible schedules and potential extension.

You will review real-time conversations, label transcripts, and assess language quality, technical accuracy, and JSON structure against rubrics. Fluency in Spanish is required; multilingual capabilities are a plus.

Formación

• Strong knowledge of JSON structures and formatting.
• Ability to read, validate, and troubleshoot JSON outputs.

Responsabilidades

• Participate in live, real-time conversational scenarios with AI systems.
• Review and label conversation transcripts.
• Evaluate AI-generated responses using structured rubrics and provide written justifications.
• Assess responses for language quality, customer experience, technical accuracy, formatting, and JSON structure.
• Capture required session artifacts (recordings, Session IDs, tool-call/console logs).

Conocimientos

JSON

Coding

Herramientas

JSON tooling

Descripción del empleo

Lifted, an Upwork Company, is seeking Spanish-speaking JSON & Coders to support evaluation and improvement of AI-generated audio responses for an enterprise client. This is a contract project starting immediately for 2–3 months, with flexible schedules and potential extension.

You will review real-time conversations, label transcripts, and assess language quality, technical accuracy, and JSON structure against rubrics. Fluency in Spanish is required; multilingual capabilities are a plus.