Portuguese Audio Recording Expert (Brazil)

$20–40/hrrate as listed

Record natural and scripted Brazilian Portuguese speech samples used to train and evaluate speech recognition, synthesis, and audio understanding models. Work is remote and asynchronous, with pay observed in the $20–40/hr range depending on task type and audio quality standards met.

Summary, eligibility guidance and screening preparation are prepared by Sidequest from the platform's posting. Check the source listing before applying.

What the work involves

Contributors record Brazilian Portuguese audio against detailed specifications — scripted read-aloud passages, spontaneous monologues on assigned prompts, conversational turns, and sometimes deliberately noisy or far-field captures. Each batch comes with a spec sheet: sample rate, microphone distance, background noise tolerance, pacing, and whether regional pronunciation should be preserved or neutralized. Beyond recording, most projects include a review layer where you check your own or others' files for clipping, breath noise, mispronunciations, and mismatches between the audio and its transcript.

A typical session runs one to three hours in a quiet room. You will re-record takes that fail automated QC, annotate metadata (speaker age band, region of origin, accent notes), and occasionally write or adapt prompt scripts so they sound like something a Brazilian speaker would actually say rather than a translation from English.

What the platform screens for

Native or near-native Brazilian Portuguese, with the ability to describe your regional accent precisely (paulista, carioca, mineiro, nordestino, gaúcho, etc.).
Audio hygiene: a quiet recording space, a usable USB or XLR microphone, and familiarity with basic terms like sample rate, bit depth, gain staging, and clipping.
Instruction fidelity — screens often include a short recorded sample judged against a spec, so reading the brief carefully matters more than vocal talent.
Consistency across sessions, since datasets break when a speaker's setup or distance changes mid-project.

Logistics

Fully remote and asynchronous; batches are claimed from a queue with deadlines usually measured in days, not hours. Most contributors work 5–20 hours per week. Pay bands are as observed on the platform and vary by task complexity, turnaround, and whether review work is included — they are not guaranteed. Equipment is generally your own; some projects reimburse or ship a headset for consistency.

What they look for

Audio recording

Before you apply

Would you pass this screen?

Drawn from what this listing actually requires. Answered in your browser — nothing is sent to us, and we do not store your answers.

Are you a native speaker of Brazilian Portuguese, or have you lived immersed in Brazil for a minimum of 5 consecutive years and achieved near-native fluency?
Native or near-native Brazilian Portuguese · required
Do you have access to a quiet indoor space (home or shared) where you can record for 1–3 hours with minimal ambient noise?
Quiet recording space · required
Do you own a USB or XLR microphone that you can use for these projects?
Recording microphone · required
Are you able to check a recorded file for clipping, view waveforms, and verify metadata using free or standard audio software (Audacity, your DAW, or built-in tools)?
Audio software familiarity · preferred
Can you commit to working 5–20 hours per week, claim batches with deadlines measured in days, and complete work without regular supervision?
Availability · preferred
Can you name your specific Brazilian Portuguese accent region (e.g., paulista, carioca, mineiro, nordestino, gaúcho) and describe its distinctive phonetic features?
Regional accent precision · required

0 of 6 answered

Included with this listing

Interview prep — 10 questions

Matched to what this platform's screening actually measures. Answer each out loud in 60–90 seconds: claim → concrete example → implication.

What it tests: Verifying genuine command of regional Portuguese and ability to self-assess dialect precisely—critical because accent consistency is baked into dataset specs and the role requires labeling speaker origin.
A strong answer: Name your region explicitly (São Paulo, Rio de Janeiro, Minas Gerais, Northeast, Rio Grande do Sul, etc.) and identify at least two phonetic or prosodic traits that mark it: palatalization patterns, rhotics, vowel reduction, stress placement, or informal speech markers specific to your region.
Where people lose it: Claiming 'fluent Brazilian Portuguese' without naming a region or distinguishing features; vague answers ('I speak well' or 'neutral accent') signal you cannot do the metadata annotation the role requires.