Czech Voice Actor - Freelance AI Trainer Project

The position is for a Czech Voice Actor - Freelance AI Trainer based in the United States. This is a freelance opportunity for an experienced Czech voice professional to contribute to the development of next-generation AI voice technology.

About the role

You will use your expertise in pronunciation, tone, pacing, emotion, and linguistic nuance to help improve the quality and naturalness of AI-generated speech. The role combines professional voice performance with speech evaluation, annotation, and AI training activities.

Responsibilities

• Record scripted Czech content while maintaining clear pronunciation, natural delivery, appropriate pacing, and expressive vocal performance.
• Evaluate AI-generated speech samples for linguistic accuracy, naturalness, pronunciation, tone, pacing, emotional expression, and regional variation.
• Identify and annotate errors or inconsistencies in AI-generated voice outputs.
• Provide expert feedback that can improve Czech-language voice models and overall speech quality.
• Collaborate with project teams to refine prompts, evaluation methodologies, voice design guidelines, and training approaches.
• Apply professional voice acting expertise to help establish high-quality standards for Czech speech generation.
• Audit variations in speech and regional characteristics to support more authentic and natural AI voice experiences.
• Consistently deliver accurate, high-quality recordings and evaluations while meeting project requirements and deadlines.

Requirements

• Demonstrated professional experience in Czech voice acting, dubbing, narration, or related performance work.
• Native-level or highly proficient Czech language skills with strong command of pronunciation, intonation, pacing, and natural spoken expression.
• Excellent ability to recognize and articulate subtle differences in speech quality, linguistic accuracy, and vocal performance.
• Strong communication skills and the ability to provide clear, specific, and constructive feedback.
• Exceptional attention to detail and consistency when recording and evaluating speech samples.
• Experience with training, coaching, linguistic annotation, speech evaluation, or AI-related projects is a plus.
• Ability to work independently and reliably in a freelance environment.
• Access to a high-quality recording setup, including a reliable microphone and a quiet, suitable recording environment.
• Secure computer and stable internet connection required.
• Comfortable learning and working with AI-based tools and workflows.
• Availability to work as a contractor on project-based assignments.

Benefits

• Freelance contract with a flexible remote working arrangement.
• Opportunity to contribute to the development of next-generation AI voice and speech technologies.
• Work that can influence AI voice experiences across education, entertainment, accessibility, and other applications.
• Access to cutting-edge AI tools and workflows.
• Opportunity to apply and expand professional voice expertise in an emerging technology field.
• Compensation ranging from $6 to $65 USD per hour, with the exact rate determined by experience, expertise, and geographic location.
• Flexible project-based environment suitable for experienced independent professionals.
• No company-sponsored health insurance, PTO, or other benefits.