Remote Data Jobs • Linguistics

Join Welo Data's global contributor network and be first in line for flexible, remote projects evaluating and improving AI. Projects involve annotating, evaluating, and creating prompts. Receive clear details on tasks, timelines, and compensation before each project, allowing you to choose what works best for you.

Join Welo Data's global network of linguists, language enthusiasts, and culturally aware contributors to shape safer, smarter AI. By applying, you’ll be first in line for flexible, remote projects in annotation, evaluation, and prompt creation—always on your terms. This is not an active job opening. Apply to join our global contributor network.

This role involves shaping the future of AI by leveraging expertise in Hebrew language. As a Hebrew language specialist, the role challenges advanced language models, verifying factual accuracy and suggesting improvements to prompt engineering and evaluation metrics. The specialist will converse with the model on language scenarios and capture reproducible error traces.

Evaluate machine translations by assessing text and assigning semantic similarity scores. Evaluate the accuracy, fluency, and overall quality of online messages that have been translated by machines, such as those found in online conversations or on social media. To be a successful contributor, one should be native bilingual in English and Gujarati and be comfortable understanding and applying guidelines.

We’re looking for Chinese speakers who understand the nuances of grammar, usage, spelling, tone, and cultural context in both formal and informal Chinese. You’ll challenge advanced AI models with linguistic edge cases, cultural subtleties, translation ambiguities, and phrasing differences—documenting model failures and guiding improvements with clarity and precision.

We are looking for native Spanish speakers located in Spain, who are skilled AI Linguists, to support an AI training project focused on audio data annotation and evaluation. The role involves comparing short audio clips and providing detailed feedback on quality, pronunciation, and nativeness.

We are looking for native Portuguese speakers located in Portugal, who are skilled AI Linguists, to support an AI training project focused on audio data annotation and evaluation. The role involves comparing short audio clips and providing detailed feedback on quality, pronunciation, and nativeness.