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Posted 11 Jul 2026

Application-Level AI Audio Testing Expert

We are sourcing independent contractors to support application-level AI voice and audio evaluation tasks.

145 eligible countries$20 per hour
Hiring companyMeridial by Invisible Technologies
Application processN/ANo approved reviews yet
Work experienceN/ANo approved reviews yet

About the role

This project requires a compatible device and operating system setup, which will be confirmed during the application process.

Experts should have strong problem-solving skills, with a preference for backgrounds in creative, instructional, or generative work, such as content creation, curriculum design, writing, media production, or similar fields. This project opportunity involves installing a specific application version, evaluating it against complex project instructions, and assessing dynamic testing scenarios to determine instruction adherence, model logic, and overall system behavior.

Ideal experts are comfortable following detailed project guidelines, recording audio outputs, testing application behavior, and identifying bugs, inconsistencies, or naturalness issues that may affect overall system quality.

We are especially sourcing experts with fluency in the following language variety:

German, as spoken in Germany.

Language requirements

  • German, as spoken in Germany.

Assessment requirements

Operating System Verification.
This verification takes approx. 25 mins.
Comprehensive: German (de) - General.
This verification takes approx. 30 mins.

Eligibility

Work arrangement: Fully remote

Applicant eligibility: 145 eligible countries

View all 145 eligible countries

Eligible countries: United States, Albania, Algeria, Andorra, Antigua & Barbuda, Argentina, Australia, Austria, Bahamas, Bahrain, Bangladesh, Barbados, Belgium, Belize, Benin, Bolivia, Bosnia & Herzegovina, Botswana, Brazil, Bulgaria, Cameroon, Canada, Chile, Colombia, Costa Rica, Croatia, Cyprus, Denmark, Djibouti, Dominica, Dominican Republic, Ecuador, Egypt, El Salvador, Equatorial Guinea, Estonia, Fiji, Finland, Gabon, Gambia, Ghana, Greece, Grenada, Guyana, Honduras, Hungary, Iceland, India, Indonesia, Ireland, Israel, Italy, Jamaica, Japan, Jordan, Kiribati, Kuwait, Latvia, Lebanon, Lesotho, Liberia, Liechtenstein, Lithuania, Luxembourg, Madagascar, Malawi, Malaysia, Maldives, Malta, Marshall Islands, Mauritius, Mexico, Micronesia, Monaco, Montenegro, Namibia, Nauru, Nepal, Netherlands, New Zealand, Nicaragua, Norway, Oman, Palau, Panama, Papua New Guinea, Paraguay, Peru, Philippines, Poland, Portugal, Qatar, Romania, St. Kitts & Nevis, St. Lucia, St. Vincent & Grenadines, Samoa, San Marino, São Tomé & Príncipe, Senegal, Serbia, Seychelles, Sierra Leone, Singapore, Slovakia, Slovenia, Solomon Islands, South Africa, South Korea, Spain, Suriname, Sweden, Switzerland, Tanzania, Thailand, Vatican City, Togo, Tonga, Trinidad & Tobago, Tunisia, Türkiye, Tuvalu, Uganda, United Arab Emirates, United Kingdom, Uruguay, Vanuatu, Vietnam, Zambia, Bhutan, Brunei, France, Guatemala, Morocco, Nigeria, Rwanda, Saudi Arabia, Cape Verde, Côte d’Ivoire, Kosovo, Pakistan, Timor-Leste, Czechia, North Macedonia, Eswatini

Compensation details

$20 per hour.

  • Fees vary based on service and complexity.
More about the hiring companyMeridial by Invisible Technologies
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