German Data Labeling Analyst – Onsite for AI Datasets

Welocalize, Inc.; Seattle (WA); On-site; USD 33,000 - 44,000; Full time

Benefits offered by this job

Paid Vacation

Paid Holidays

Paid Sick Leave

Medical Insurance

Dental Insurance

Vision Insurance

Health Savings Account

401(k) Plan

Employee Assistance Program

Voluntary benefits

Job summary

Welo Data, a unit of Welocalize, Inc., seeks a Data Labeling Analyst to support speech and voice AI systems onsite in the United States. The role emphasizes producing high-quality labeled data from audio and language content with strict attention to detail.

Responsibilities include evaluating model outputs, auditing data, following guidelines, and communicating insights to cross-functional teams. Candidates should be fluent in German and have 1 year of related experience or a relevant degree.

Qualifications

• Native-level fluency in German.
• Strong written communication 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 accuracy in repetitive tasks.

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 fluency

Strong written communication

Attention to detail

Follow instructions

Time management

Education

Bachelor's degree or related field

Job description

Welo Data, a unit of Welocalize, Inc., seeks a Data Labeling Analyst to support speech and voice AI systems onsite in the United States. The role emphasizes producing high-quality labeled data from audio and language content with strict attention to detail.

Responsibilities include evaluating model outputs, auditing data, following guidelines, and communicating insights to cross-functional teams. Candidates should be fluent in German and have 1 year of related experience or a relevant degree.