Portuguese Language Expert
Micro1 • Remote
Education
Master's
Type
Hourly
Pay Rate
$20–$36/hr
Actively Hiring
15 openings
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From the Micro1 listing
Role Title: Portuguese Language Expert Role Type: Contractor Location: Remote micro1 is engaging Portuguese Transcription Experts to contribute to a customer's project focused on audio transcription and AI training. In this role, you'll apply your expertise to help train next-generation AI systems. Your work will shape how models learn, reason, and perform through high-quality, real-world input. No prior experience in AI is required — your domain knowledge is what matters. Scope of Work
- Transcribe and annotate audio recordings in Portuguese and, when needed, in English with a high level of accuracy.
- Listen to and evaluate diverse types of audio samples, including conversational and formal speech, ensuring precise capture of content, context, and speaker nuances.
- Review, edit, and validate transcripts for completeness, clarity, and adherence to project guidelines.
- Identify and correct errors, inconsistencies, or ambiguities within transcriptions.
- Collaborate with project managers and other experts to ensure consistency and quality across deliverables.
- Utilize transcription tools and platforms to efficiently process and submit work as specified in project requirements.
- Contribute linguistic and cultural insights to improve AI model understanding and performance. Preferred Qualifications
- Native-level fluency in Portuguese, with strong comprehension skills in both spoken and written language.
- Demonstrated experience in professional-level audio transcription, preferably with a portfolio of relevant project work.
- Familiarity with transcription conventions, annotation tools, and best practices for capturing audio data.
- Keen attention to detail, accuracy, and the ability to recognize subtle language or context differences in audio samples.
- Proficiency in English to manage occasional English audio content and follow project instructions.
- Previous participation in linguistic data projects or tasks related to AI training data is a plus.
- Strong organizational skills and commitment to delivering high-quality, timely submissions.
Requirements
- Audio Transcription
- Attention to detail
- AI Training
- Must be eligible to work in Remote
How long hiring takes
Across the AI training platforms we refer candidates to, the median gap between referral and hire is about 30 days. It varies by platform and role, so treat it as a rough guide for this one.
Eligible Languages
Fluent proficiency in Portuguese or English
Key responsibilities
- Transcribe and annotate audio recordings in Portuguese and, when needed, in English with a high level of accuracy.
- Listen to and evaluate diverse types of audio samples, including conversational and formal speech, ensuring precise capture of content, context, and speaker nuances.
- Review, edit, and validate transcripts for completeness, clarity, and adherence to project guidelines.
- Identify and correct errors, inconsistencies, or ambiguities within transcriptions.
Why this role
Few outlets pay Languages specialists what the leading AI labs pay for direct judgment. At $20–$36/hr, this Portuguese Language Expert role prices in the expertise itself, separate from hours billed or clients managed.
Talent pool
We're light on Languages candidates
We've matched 72 people with a Languages background against 925 Languages listings we've tracked, so most go out without one. Set up a profile and we'll consider you for a role like this one.
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Common questions
What does the Micro1 application process look like?
Expect a screening interview with Zara, Micro1's AI recruiter. Prepare for it like a real video call: good lighting, clear audio, verbal answers to technical questions. A human manager reviews the recording afterward, and some roles add a short skills assessment on top.
Can I apply to Micro1 from outside the US or UK?
Yes. Micro1 accepts applicants from most countries worldwide, unlike DataAnnotation or Outlier, both of which cap access to a handful of English-speaking countries. Most roles still require strong written and spoken English.
What does task-based AI training work look like?
Practical, hands-on data work: recording short videos, categorizing images, rating text responses, or analyzing data. Tasks are designed to be short and distinct, typically 5 to 60 minutes each.
What does asynchronous AI training work mean in practice?
No set hours, no check-ins, no meetings. You log in when you want, pick up an available task, complete it, and submit; nobody is waiting on you in real time. That's different from remote employment, where you're expected online during business hours. The tradeoff: you're competing with others for available tasks, so an empty queue means there's simply nothing to do until more work is released.
What does Languages work look like for a Portuguese Language Expert?
Tasks here are scoped to Languages, not generic labeling. As a Portuguese Language Expert, expect to draw on real domain judgment (evaluating outputs, correcting errors, or providing expert reasoning specific to Languages) rather than following a one-size-fits-all rubric. If you don't have hands-on Languages background, this is likely not the right listing to start with.
What specific skills does this listing call for?
Audio Transcription, Attention to detail, AI Training, and English are named directly in the listing. If you don't have hands-on experience with these, expect the screening process to test for them directly rather than accepting adjacent experience as a substitute.
What does the 'openings' count on this listing mean?
It's Micro1's live count of how many candidates it's still trying to place for this specific role, 15 right now, not a countdown on your individual application. A higher number signals more active demand; it doesn't lower the bar for acceptance.
How much does this specific role pay?
This listing is posted at $20–$36/hr, an hourly rate. The range reflects experience level and negotiated terms, not a placeholder, so where you land in it depends on your background and the assessment. Pay can change between when we last checked the listing and when you apply, so confirm the current number on the platform's own application page before committing time.
Do I need to be fluent in Portuguese or English?
Yes. This role specifically requires Portuguese or English proficiency, on top of the English most AI training work assumes by default. If Portuguese is not a language you're fluent in, this is not the right role. Filter for your native language to find better-matched listings.
What happens when I click Apply on this listing?
You'll be taken to Micro1's external site to complete your application there. This listing links through a referral, but the process is identical to applying directly; the link just routes you correctly. Create an account on their site and follow their onboarding steps.
Do I need a Master's to qualify?
This role lists a master's degree as a requirement. In practice, the domain assessment is the real gate. If you can pass it, the degree is usually secondary. However, some platforms verify credentials formally, so list your actual qualifications accurately on your profile.