Croatian Data Labeling Analyst for Speech AI

Welo Data; New York (NY); On-site; USD 40,000 - 54,000; Full time

Job summary

Welo Data is seeking detail-oriented Data Labeling Analysts to support speech and voice AI systems. You will execute high-volume labeling, follow strict guidelines, and ensure data integrity across audio and language datasets. This full-time onsite role emphasizes accuracy, throughput, and collaboration with calibrations and QA sessions.

Employees are W2 full-time, with a pay rate of $34/hour and 40-hour weeks, in roles onsite across Bay Area, Seattle, NYC, or client sites as required.

Qualifications

• Native-level fluency in Croatian
• Strong written communication skills
• 1 year data labeling experience or related degree

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

Croatian native

Written communication

Attention to detail

Education

Bachelor's degree or related field

1 year data labeling experience

Job description

Welo Data is seeking detail-oriented Data Labeling Analysts to support speech and voice AI systems. You will execute high-volume labeling, follow strict guidelines, and ensure data integrity across audio and language datasets. This full-time onsite role emphasizes accuracy, throughput, and collaboration with calibrations and QA sessions.

Employees are W2 full-time, with a pay rate of $34/hour and 40-hour weeks, in roles onsite across Bay Area, Seattle, NYC, or client sites as required.