German-Speaking Data Labeler—Onsite AI Labeling Specialist

Welocalize, Inc.; New York (NY); On-site; USD 34,000 - 43,000; Full time

Benefits offered by this job

Free meals (onsite)

Commuter benefits

Unique campus features

Job summary

Welocalize, Inc. is seeking Data Labeling Analysts to support speech and voice AI systems in the United States. You will work with audio and language data to produce high-quality, structured feedback and help ensure models are trained on accurate inputs.

This role is 100% onsite, full-time, requiring work in NYC, Seattle, Bay Area, or other client locations. You must be authorized to work in the U.S. and able to commute to assigned sites.

Qualifications

• Native-level German language proficiency.
• Strong written communication and language fundamentals.
• 1 year of data labeling or related experience, or a related degree.
• Ability to follow detailed instructions and apply guidelines consistently.
• High attention to detail and accuracy in repetitive tasks.
• Comfort working in structured, process-driven environments.

Responsibilities

• Evaluate AI model outputs and provide structured, high-quality feedback.
• Perform audit-based reviews of data and model behavior, identifying patterns and edge cases.
• 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 (native level)

Strong written communication

Attention to detail

Follow instructions consistently

Time management

Structured, process-driven work

Education

Bachelor's degree or equivalent

1 year data labeling experience or related field

Job description

Welocalize, Inc. is seeking Data Labeling Analysts to support speech and voice AI systems in the United States. You will work with audio and language data to produce high-quality, structured feedback and help ensure models are trained on accurate inputs.

This role is 100% onsite, full-time, requiring work in NYC, Seattle, Bay Area, or other client locations. You must be authorized to work in the U.S. and able to commute to assigned sites.