Source Job

• Record a scripted conversation with another speaker using natural code-switching.
• Complete a short Pre-Vet test on our Aurora Studio Platform.
• Matched with another speaker and scheduled for a recording session within the next 2–3 weeks.

Lionbridge is not described in the job posting. We improve AI speech recognition technology.

• Completing AI training tasks such as analyzing, editing, and writing in Mandarin
• Judging the performance of AI in performing Mandarin prompts
• Improving cutting-edge AI models

Prolific is building the biggest pool of quality human data in the world and is not just another player in the AI space. Over 35,000 AI developers, researchers, and organizations use Prolific to gather data from paid study participants with a wide variety of experiences, knowledge, and skills.

• Listen to short audio clips in Russian and evaluate them using a defined rubric.
• Accurately identify target accents from provided audio samples.
• Compare multiple recordings and assess which one sounds more natural in relation to the target accent.

Welo Data, part of Welocalize, is a global AI data company with 500,000+ contributors delivering high-quality, ethical data to train the world’s most advanced AI systems. We’re building smarter, more human AI with a diverse community in 100+ countries.

• Listen to short audio clips in Chinese (Mandarin, Putonghua) and evaluate them using a defined rubric.
• Accurately identify target accents from provided audio samples.
• Apply consistent and objective judgment based on provided evaluation guidelines.

Welo Data, part of Welocalize, is a global AI data company with 500,000+ contributors delivering high-quality, ethical data to train the world’s most advanced AI systems. They are building smarter, more human AI with a diverse community in 100+ countries.

• Recording spoken versions of technical scripts in fluent, natural-sounding German (Germany)
• Delivering clean, well-paced audio with high quality voice performance
• Maintaining consistency in tone, clarity, and pronunciation

Upwork has partnered with an enterprise client who is a leader in the data-centric AI space, providing a platform used to develop intelligent applications. Their technology enables teams to apply the right balance of human supervision and automation to AI development.

• Review short, pre-segmented datasets.
• Evaluate model-generated replies based on Tone or Fluency .
• Read a user prompt and two model replies, then rate each using a five-point scale.

CrowdGen, by Appen, focuses on AI response evaluation. They are looking for native Javanese speakers to contribute to a multilingual AI response evaluation project where you review large language model outputs.

• Data collection, evaluation, and annotation.
• Pairwise comparisons.
• Object tagging and labeling across different content types (audio, video, images, or collected data)

RWS TrainAI focuses on improving AI-generated content. They embrace DEI and are an equal opportunity employer committed to providing a work environment free of discrimination and harassment.

• Listen to short audio clips in French (France) and evaluate them using a defined rubric.

Welo Data, part of Welocalize, is a global AI data company with 500,000+ contributors delivering high-quality, ethical data to train the world’s most advanced AI systems. They build smarter, more human AI with a diverse community in 100+ countries.

• Data collection, evaluation, and annotation.
• Pairwise comparisons.
• Object tagging and labeling across different content types.

RWS TrainAI focuses on improving AI-generated content. They embrace DEI and equal opportunity, committed to a discrimination-free work environment where employment decisions are based on business needs and qualifications.

• Native or near-native fluency in Central Khmer.
• Based in: Cambodia, Thailand.
• Comfortable with digital tools.

Welo Data, part of Welocalize, is a global AI data company with 500,000+ contributors delivering high-quality, ethical data to train the world’s most advanced AI systems. They’re building smarter, more human AI with a diverse community in 100+ countries.

• Evaluate AI-generated responses for accuracy, grammar, and cultural relevance.
• Identify issues and provide refined, high-quality rewritten responses.
• Create natural prompts and responses in Spanish to improve conversational datasets.

Welo Data, part of Welocalize, is a global AI data company with 500,000+ contributors delivering high-quality, ethical data to train the world’s most advanced AI systems. They're building smarter, more human AI with a diverse community in 100+ countries.

• Record short, conversational audio clips in Dutch based on a provided script.
• Simulate natural background environments such as a car, café, or office.
• Follow specific guidelines to ensure clarity, consistency, and a natural delivery.

Welocalize enables brands and companies to reach, engage, and grow international audiences. Welocalize delivers multilingual content transformation services in translation, localization, and adaptation for over 250 languages with a growing network of over 400,000 in-country linguistic resources.

• Data collection, evaluation, and annotation.
• Pairwise comparisons.
• Object tagging and labeling across different content types (audio, video, images, or collected data)

RWS enhances communication and delivers value. They embrace DEI and promote equal opportunity, committed to a work environment free of discrimination and harassment.

• Review, score, and improve AI-generated responses.
• Evaluate prompts and responses across a wide range of topics.
• Perform QA checks on other annotators’ work and provide feedback.

RWS provides language services and technology solutions. They embrace DEI and promote equal opportunity, committed to providing employees with a work environment free of discrimination and harassment.