Welo Data is seeking onsite Data Quality Analysts in select US metropolitan areas to audit data labeling associate outputs and support human-in-the-loop AI workflows. Candidates must possess native-level German proficiency, at least B2 English, a bachelor's degree or higher, and 2–4 years of experience in data annotation, QA, or related fields. The role is a 1-year full-time W2 contract requiring valid US work authorization.