German Data Labeling Analyst — Onsite Role

Welocalize, Inc.; California; On-site; USD 55,000 - 65,000; Full time

Benefits offered by this job

Paid Vacation

Health Insurance

401(k) Retirement Plan

Employee Assistance Program

HSA

Job summary

Welocalize, Inc. seeks German-speaking Data Labeling Analysts to join our onsite team for Project Perseus, supporting speech and voice AI. Expect 40 hours/week, strong emphasis on data quality and structured feedback across localization-scale labeling tasks.

Applicants must be native in German with solid writing skills and at least 1 year of experience or an equivalent degree. This onsite role requires commuting to Bay Area, Seattle, NYC, or client sites.

Qualifications

• Native-level fluency in German.
• Strong written communication skills and language fundamentals.
• 1 year of work experience in data labeling, annotation, or content-focused work; or a Bachelor's degree or equivalent academic qualification in a related field.
• Ability to follow detailed instructions and apply guidelines consistently
• High attention to detail and ability to maintain accuracy in repetitive tasks
• Comfort working in structured, process-driven environments
• Ability to manage time effectively and maintain steady output
• Willingness to ask questions and escalation when needed
• Basic familiarity with AI, speech technology, or language data is a plus

Responsibilities

• Evaluate AI model outputs and provide structured, high-quality feedback
• Perform audit-based reviews of data and model behavior — identifying patterns, edge cases, and failure modes
• Apply guidelines thoughtfully — and flag when they don't reflect real-world scenarios
• Contribute to improving evaluation frameworks, not just executing them
• Identify trends in model performance and communicate insights clearly
• Participate in team discussions, calibrations, and stakeholder syncs
• Partner with leads and cross-functional teams to refine quality standards
• Document findings in a clear, concise, and actionable way

Skills

German language proficiency

Written communication

Attention to detail

Education

Bachelor's degree or equivalent

Job description

Welocalize, Inc. seeks German-speaking Data Labeling Analysts to join our onsite team for Project Perseus, supporting speech and voice AI. Expect 40 hours/week, strong emphasis on data quality and structured feedback across localization-scale labeling tasks.

Applicants must be native in German with solid writing skills and at least 1 year of experience or an equivalent degree. This onsite role requires commuting to Bay Area, Seattle, NYC, or client sites.