French Speech Data Labeler (Onsite)

Welocalize, Inc.; Boston (MA); On-site; USD 32,000 - 45,000; Full time

Benefits offered by this job

Paid Vacation

Paid Holidays

Sick Leave

Medical, Dental, Vision Insurance

Health Savings Account

401(k) Retirement Plan

Employee Assistance Program

Voluntary benefits

Job summary

Welo Data is seeking detail-oriented Data Labeling Analysts to support speech and voice AI systems. This high-impact, 40-hour-per-week production role focuses on building accurate, well-structured datasets from audio, speech and language data.

The position is 100% onsite with locations in NYC, Seattle, Bay Area and other client sites; candidates must reside near one of the listed cities and be authorized to work in the U.S.

Qualifications

• Native-level fluency in French.
• 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 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.

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

French language fluency

Attention to detail

Strong written communication

Following guidelines

Time management

Education

Bachelor's degree or equivalent

Job description

Welo Data is seeking detail-oriented Data Labeling Analysts to support speech and voice AI systems. This high-impact, 40-hour-per-week production role focuses on building accurate, well-structured datasets from audio, speech and language data.

The position is 100% onsite with locations in NYC, Seattle, Bay Area and other client sites; candidates must reside near one of the listed cities and be authorized to work in the U.S.