Teams at Welo Global

Reviews robot manipulation video annotations for accuracy, completeness, consistency, and adherence to style guidelines. The role compares descriptions across multiple camera views, verifies actions and outcomes, identifies labeling errors, provides constructive annotator feedback, tracks recurring issues, and participates in calibration sessions. Strong written English, spatial reasoning, attention to detail, and independent work habits are required. Experience with video annotation, transcription QA, robotics terminology, or Label Studio is preferred.

Freelance French linguists and copy editors translate, edit, and post-edit machine translations from English to French across marketing, UI, product, support, informational, and legal content. The role requires high-quality, deadline-driven work, CAT tool experience, excellent French and English proficiency, responsiveness, reliability, and openness to feedback. The position is remote, ongoing, independent contract work with an expected volume exceeding 5,000 words weekly.

Join Welo Data’s Hungarian contributor network for flexible, remote AI data projects. Depending on project needs, contributors may annotate text, images, or audio; evaluate search results, advertisements, or chatbot responses; create and test prompts for large language models; and assess cultural and linguistic accuracy. Projects vary from several days to weeks, with scope, timelines, and compensation provided before participation.