Onsite AI Data Quality & Evaluation Labeler

Welocalize, Inc.; Burlingame (CA); On-site; USD 39,000 - 55,000; Full time

Benefits offered by this job

Paid vacation

Paid holidays

Health insurance

Health Savings Account

401(k)

Employee assistance program

Free meals

Snacks & beverages

Commuter benefits

Job summary

Welocalize, Inc. is seeking a Data Labeling Associate for a 100% onsite role in Burlingame, CA. You will evaluate AI outputs, audit data and model behavior, and provide structured feedback to improve real-world performance.

Collaboration with leads and cross-functional teams is essential. Ideal candidates have a university degree, native-level English, 1–2 years of writing experience, and strong attention to detail.

Qualifications

• Bachelor’s degree or higher required.
• 1–2 years of professional writing experience.
• Native-level English with excellent written and verbal communication.
• Ability to apply complex writing rules and guidelines.
• Strong understanding of safety considerations in GenAI data delivery.

Responsibilities

• Evaluate AI model outputs and provide structured, high-quality feedback.
• Perform audit-based reviews of data and model behavior.
• 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.
• Document findings in a clear, concise, and actionable way.

Skills

Strong written communication

Strong verbal communication

Critical thinking

Attention to detail

Education

Bachelor’s degree

Job description

Welocalize, Inc. is seeking a Data Labeling Associate for a 100% onsite role in Burlingame, CA. You will evaluate AI outputs, audit data and model behavior, and provide structured feedback to improve real-world performance.

Collaboration with leads and cross-functional teams is essential. Ideal candidates have a university degree, native-level English, 1–2 years of writing experience, and strong attention to detail.