Onsite Portuguese Data Labeling Specialist for AI

University of Delaware; United States; On-site; USD 35,817 - 38,572; Full time

Benefits offered by this job

Paid Vacation: 6 days

Paid Company Holidays: 2 days

Health Insurance (eligibility applies)

Health Savings Account (HSA)

401(k) Retirement Plan

Employee Assistance Program

Commuter benefits

Onsite meals (breakfast/lunch/dinner)

Job summary

Welo Data is seeking a Data Labeling Analyst fluent in Portuguese (Portugal) to join our onsite team. The role focuses on labeling and annotating speech and voice datasets with high accuracy, following detailed guidelines and quality standards.

The position requires 1 year of relevant work experience or a related Bachelor’s degree, and candidates must be able to commute to onsite locations in major US cities. Strong attention to detail and clear communication are essential.

Qualifications

• Native-level fluency in Portuguese (Portugal).
• 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 accuracy in repetitive tasks.

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.
• Contribute to team calibrations and quality alignment sessions.

Skills

Portuguese (Portugal) fluency

Written communication

Attention to detail

Time management

Follow instructions

AI/speech knowledge (nice to have)

Education

Bachelor's degree or equivalent in related field

Job description

Welo Data is seeking a Data Labeling Analyst fluent in Portuguese (Portugal) to join our onsite team. The role focuses on labeling and annotating speech and voice datasets with high accuracy, following detailed guidelines and quality standards.

The position requires 1 year of relevant work experience or a related Bachelor’s degree, and candidates must be able to commute to onsite locations in major US cities. Strong attention to detail and clear communication are essential.