Country Eligibility: Brazil

Technical Content Writer

We are looking for a Technical Content Writer who can deliver clear, technically accurate content and support data-driven work with hands-on experience using JSON and public datasets. You’ll analyze datasets to extract business insights and present reasoning through well-structured documentation, notebooks, or clearly explained technical artifacts. You will collaborate with researchers and stakeholders, translating complex findings into concise narratives and actionable recommendations.

Dockerfile Data Validation Engineer

We are seeking an engineer responsible for designing, implementing, and maintaining data-validation workflows inside Docker-based build pipelines. This role involves creating and managing Dockerfile labels, metadata standards, and validation scripts that ensure datasets, schemas, and model artifacts meet quality and compliance requirements before deployment. Main tasks listed: Develop and optimize Dockerfiles with built-in data-validation steps; Implement LABEL metadata for dataset versions, schemas, and lineage; Create validation scripts (Python/Bash) for schema checks, data integrity, and quality control; Integrate validation steps into CI/CD pipelines and enforce fail-on-bad-data checks.

AI Training Contributor – Portuguese (Brazil)

We are seeking detail-oriented human reviewers with a strong understanding of their local cultural context to support a range of AI training and evaluation projects. In this role, you will work across diverse task types, including evaluating prompts and AI-generated outputs, reviewing and correcting text, analyzing multimedia content, contributing voice recordings, among others. You will contribute to ensuring high-quality results by applying careful judgment to factors such as accuracy, clarity, cultural appropriateness, brand alignment, and overall effectiveness in meeting task objectives. This work requires strong analytical skills, attention to detail, and nuanced judgment informed by re

English to Spanish (Latin America) Linguists for Patent

Requisiti specifici da fonte: English to Spanish (Latin America) Linguists for Patent. Richiesta competenza nella lingua/mercato indicati. Minimum two years’ experience translating and reviewing content in the patent fields; Native fluency in target language; Degree in linguistics, translation or equivalent experience. Able to translate, copy edit, and MTPE, Copy Edi

Hydrus – Session Director – Portuguese (BR) – V2

Direct live Hydrus voice-recording sessions for Brazilian Portuguese, with Brazil as the listed location. Native dialect proficiency, clear coaching, improvisation and knowledge of microphone technique are required. Guide natural conversations, monitor audio and manage retakes for synthetic AI voice development. Freelance remote project; the estimate is eight hours of calibration plus two roughly four-hour sessions per participant, not weekly work. The source explicitly states US$50/hour. Work authorization is not separately specified, and an open application does not guarantee assignment.

English to German (Switzerland) Review Lead for UI, Marketing & Product Content

Freelance review leadership for English-to-German (Switzerland) UI, marketing, product and related localization. Own quality standards, coordinate reviewers and handle client arbitration. Native-level Swiss German and professional English required. Expected volume: about 24 hours monthly, including client calls; pay is not published and the application asks for proposed USD rates. Remote work requires physical residence in an approved country; Swiss residence is not the only route. Approved countries: Argentina, Australia, Austria, Belgium, Brazil, Bulgaria, Canada, Chile, China, Colombia, Costa Rica, Croatia, Czech Republic, Denmark, Egypt, El Salvador, Finland, France, Germany, Ghana, Greece, Guatemala, Hong Kong, Hungary, India, Indonesia, Ireland, Israel, Italy, Japan, Kenya, Lithuania, Malaysia, Mexico, Netherlands, New Zealand, Nigeria, Norway, Peru, Philippines, Poland, Portugal, Qatar, Romania, Saudi Arabia, Singapore, South Africa, South Korea, Spain, Sweden, Switzerland, Taiwan, Thailand, Turkey, United Arab Emirates, United Kingdom, United States, Vietnam.

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