Polish-Speaking Data Labeling Analyst for Speech AI

Welo Data; California (MO); On-site; USD 35,817 - 38,572; Full time

Benefits offered by this job

Paid Sick Time & Paid Holiday

Medical, Dental, and Vision Insurance

401(k) Retirement Plan

Free breakfast, lunch, and dinner

Job summary

Welo Data is seeking a Data Labeling Analyst in California to support speech and voice AI systems. This full-time (40 hours/week) onsite role demands high attention to detail and professional-level fluency in Polish. Responsibilities include executing data labeling tasks for AI training while adhering to strict guidelines. Benefits offered include paid sick time, medical insurance, and a robust 401(k) plan.

Qualifications

• 1–2 years of experience in data labeling or content-focused work.
• Comfort working in structured, process-driven environments.
• Basic familiarity with AI or speech technology is a plus.

Responsibilities

• Execute high-volume data labeling and annotation tasks.
• Follow detailed guidelines to ensure data integrity.
• Maintain strong throughput while meeting quality expectations.

Skills

Professional‑level fluency in Polish

Strong written communication skills

Experience in data labeling or annotation

High attention to detail

Ability to manage time effectively

Job description

Welo Data is seeking a Data Labeling Analyst in California to support speech and voice AI systems. This full-time (40 hours/week) onsite role demands high attention to detail and professional-level fluency in Polish. Responsibilities include executing data labeling tasks for AI training while adhering to strict guidelines. Benefits offered include paid sick time, medical insurance, and a robust 401(k) plan.