Onsite Portuguese Data Labeling Analyst for AI Training

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

Benefits offered by this job

Paid Sick Time & Paid Holiday (combined): 15 days

Medical, Dental, and Vision Insurance

401(k) Retirement Plan

Free meals (breakfast, lunch, and dinner)

Commuter benefits

Job summary

Welo Data is seeking a Data Labeling Analyst in California to execute high-volume data labeling tasks for speech and voice AI systems. The role requires 1–2 years of experience in data labeling, professional-level fluency in Portuguese, and strong attention to detail. Responsibilities include maintaining data integrity and adapting to evolving guidelines. It’s a full-time onsite position with competitive pay of $26 - $28/hour, offering benefits like medical insurance, paid holidays, and an engaging team environment.

Qualifications

• 1–2 years of experience in data labeling or content-focused work.
• Ability to follow detailed instructions and guidelines consistently.
• Familiarity with AI, speech technology, or language data is a plus.

Responsibilities

• Execute high-volume data labeling and annotation tasks across datasets.
• Follow guidelines to ensure consistency, accuracy, and data integrity.
• Work with audio and language data, maintaining strong throughput.

Skills

Fluency in Portuguese (Portugal)

Strong written communication skills

Attention to detail

Time management

Job description

Welo Data is seeking a Data Labeling Analyst in California to execute high-volume data labeling tasks for speech and voice AI systems. The role requires 1–2 years of experience in data labeling, professional-level fluency in Portuguese, and strong attention to detail. Responsibilities include maintaining data integrity and adapting to evolving guidelines. It’s a full-time onsite position with competitive pay of $26 - $28/hour, offering benefits like medical insurance, paid holidays, and an engaging team environment.