Polish Speech Data Labeling Analyst — Onsite

Welocalize, Inc.; Burlingame (CA); On-site; USD 36,000 - 39,000; Full time

Benefits offered by this job

Paid Vacation: 6 days

Paid Holidays: Memorial Day & LaborDay

Paid Sick Leave

Medical, Dental, Vision Insurance

Health Savings Account (HSA)

401(k) Retirement Plan

Employee Assistance Program

Additional voluntary benefits

Job summary

Welocalize, Inc. is seeking detail-oriented Data Labeling Analysts to support speech and voice AI data pipelines. This 100% onsite role focuses on high-volume annotation across audio datasets with strict guidelines to ensure accuracy.

Ideal candidates have Polish language fluency, strong written communication, and at least 1 year of related experience or an equivalent degree. Compensation aligns with onsite 40-hour weeks in the Bay Area and nearby cities.

Qualifications

• Native-level fluency in Polish is required.
• 1 year of work experience in data labeling, annotation, or content-focused work; or a Bachelor’s degree in a related field.
• Excellent attention to detail and ability to maintain accuracy in repetitive tasks.
• Ability to follow detailed guidelines and work in structured, process-driven environments.

Responsibilities

• Execute high-volume data labeling and annotation tasks across speech and voice datasets.
• Follow detailed guidelines to ensure consistency, accuracy, and data integrity at scale.
• Work with audio and language data, including transcription, categorization, and tagging.
• Maintain strong throughput while meeting quality expectations.
• Escalate unclear or ambiguous cases appropriately.
• Adapt to evolving guidelines and workflows as systems and requirements change.
• Support baseline data production needs for AI training pipelines.
• Contribute to team calibrations and quality alignment sessions.

Skills

Polish fluency

Attention to detail

Strong written communication

Data labeling experience

Follow guidelines

Education

Bachelor’s degree or equivalent in a related field

Job description

Welocalize, Inc. is seeking detail-oriented Data Labeling Analysts to support speech and voice AI data pipelines. This 100% onsite role focuses on high-volume annotation across audio datasets with strict guidelines to ensure accuracy.

Ideal candidates have Polish language fluency, strong written communication, and at least 1 year of related experience or an equivalent degree. Compensation aligns with onsite 40-hour weeks in the Bay Area and nearby cities.