We are looking for an AIData Specialist to support the improvement of AI-generated content in English.

Job Type: Freelance

Location: Remote in Brazil

Work Schedule: Part-time. Flexible, work whenever you want

Start Date: Immediately

Duration: Long-term project

Rate: 6 USD/hour

Help Shape the Future of AI

Are you a student, recent graduate, stay-at-home parent, gig worker, or professional seeking flexible remote work? Are you interested in shaping the development and safety of today’s AI models?

What You’ll Do

The role involves performing diverse data-related tasks, including:

Data collection, evaluation, and annotation.
Pairwise comparisons.
Counting tasks.
Object tagging and labeling across different content types (audio, video, images, or collected data)

What we’re looking for:

- English Proficiency: Fluent or advanced proficiency in English (levels B2–C2)

- AI & Data Capabilities (Preferred): Experience in one or more of the following areas: machine learning tasks, data collection and preprocessing, data evaluation and quality assurance, and data annotation and labeling.

What We Offer

100% remote work
Flexible schedule
Opportunity to earn extra income
Timely payments
The job is ideal for students, part-timers, or stay-at-home parents

Vendor Type

When applying, please select the option that best describes your working status.

Are you a Freelancer or Private Individual?

A Freelancer is someone who has a business license and may have a VAT number or EIN for tax purposes. A VAT (Value Added Tax) number is a unique identifier assigned to registered businesses in many countries; an EIN (Employer Identification Number) is a similar identifier used in the US. A Private Individual does not have a business license. If you aren’t sure, you are probably a private individual.

RWS embraces DEI and promotes equal opportunity, we are an Equal Opportunity Employer and prohibit discrimination and harassment of any kind. RWS is committed to the principle of equal employment opportunity for all employees and to providing employees with a work environment free of discrimination and harassment. All employment decisions at RWS are based on business needs, job requirements and individual qualifications, without regard to race, religion, nationality, ethnicity, sex, age, disability, or sexual orientation. RWS will not tolerate discrimination based on any of these characteristics.

Originally posted on Himalayas

AI Data Specialist - Portuguese (Brazil)

Job Description