French Data Labeling Analyst - Onsite AI Training

Welo Data; California, USA, California, California, United States; On-site; USD 56,000 - 60,000; Full time

Benefits offered by this job

Paid vacation

Company holidays

Sick leave

Medical insurance

Dental insurance

Vision insurance

HSA

401(k)

EAP

Job summary

Welo Data is seeking detail-oriented Data Labeling Analysts to support speech and voice AI systems in an onsite role across several US locations. The position emphasizes high-quality, structured feedback and rigorous data labeling of audio and language data, with a strong focus on accuracy and consistency.

The role requires native-level French, good written communication, and the ability to work in a structured, process-driven environment. Candidates must be authorized to work in the U.S.

Qualifications

• Native-level fluency in French required.
• Strong written communication skills.
• 1 year of work experience in data labeling or related field, or a Bachelor's degree in a related field.

Responsibilities

• Evaluate AI model outputs and provide structured, high-quality feedback.
• Audit data and model behavior to identify patterns, edge cases and failure modes.
• Apply guidelines thoughtfully and flag when they don’t reflect real-world scenarios.
• Document findings clearly for stakeholders.

Skills

French native

Written communication

Attention to detail

Time management

Team collaboration

Education

Bachelor's degree or equivalent

Job description

Welo Data is seeking detail-oriented Data Labeling Analysts to support speech and voice AI systems in an onsite role across several US locations. The position emphasizes high-quality, structured feedback and rigorous data labeling of audio and language data, with a strong focus on accuracy and consistency.

The role requires native-level French, good written communication, and the ability to work in a structured, process-driven environment. Candidates must be authorized to work in the U.S.