Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Music & Lyrics Expert - Portuguese [Remote]

$18 - $42 per hour

AuraOne Human Data

Remote
  • Remote job

Music & Lyrics Expert - Portuguese is a remote evaluation track for reviewing portuguese generalist evaluation prompts and responses against AuraOne's quality rubric. Reviewers compare paired outputs, label edge cases, and write the kind of structured feedback the modeling team can use to retrain.

Why this role matters

AI data reviewers help turn portuguese generalist evaluation outputs into auditable labels, rationales, and regression cases for AuraOne Human Data.

Responsibilities

  • Evaluate portuguese generalist evaluation model outputs against a versioned rubric and assign severity tags for Music & Lyrics Expert - Portuguese assignments.
  • Compare paired responses and pick the stronger answer with a written rationale.
  • Label hallucinations, instruction-following failures, and unsafe content with structured tags.
  • Capture ambiguous prompts and route them back to the program team for rubric updates.
  • Maintain reviewer-quality scores by calibrating against gold-standard examples each week.
  • Document recurring failure modes so the modeling team can target them in the next training run.

Qualifications

  • Prior evaluation, annotation, or human-rater experience on portuguese generalist evaluation or adjacent content for Music & Lyrics Expert - Portuguese work.
  • Comfort applying multi-page rubrics consistently across long batches.
  • Clear written reasoning that names the issue and the rubric clause being applied.
  • Strong attention to detail and the ability to flag when a prompt itself is the problem.
  • Reliable async availability for at least 10 hours per week.

Example tasks

  • Compare two portuguese generalist evaluation model responses to the same prompt and pick the stronger one with rationale.
  • Tag an unsafe response with the correct policy category and severity.
  • Audit a 50-row batch for rubric consistency and report drift to the program lead.
  • Propose a rubric clarification after spotting a recurring failure mode.

Nice to have

  • Background in linguistics, content moderation, or trust & safety review.
  • Experience with inter-rater agreement metrics and calibration cycles.
  • Domain expertise that lets you spot subject-matter errors automated checks miss.

Skills

  • Model output evaluation
  • Rubric-based annotation
  • Severity tagging
  • Inter-rater calibration
  • Portuguese generalist evaluation

Work model

Remote — US-eligible. Remote · Independent specialist contractor. Employment type: CONTRACTOR. Applicants must be authorized to work from US.

Compensation

$18–$42 / hr

Application process

Apply through AuraOne's specialist intake for role-specific routing and review. Final project scope, schedule, and contractor terms are confirmed before placement.

Vacancy posted 7 days ago
Similar jobs that could be interesting for youBased on the Music & Lyrics Expert - Portuguese [Remote] in Remote vacancy
  • $18 per hour

    Gridnaut Recruiting is hiring a remote Music & Lyrics Expert - Thai contractor (pay $18/hr). Contribute to frontier AI research and evaluation work. Ideal candidates: Native or near-native proficiency in Thai, and the ability to follow detailed written instructions in English... 
    Suggested
    Temporary work
    For contractors
    Remote work

    Gridnaut Recruiting

    Remote
    16 days ago
  • $20 - $36 per hour

     ...Music & Lyrics Expert - Slovak is a remote review track for evaluating AI outputs across music lyrics slovak specialist operations workflows. Reviewers grade workflow correctness, policy adherence, and stakeholder fit; flag operational risk; and document the right next... 
    Suggested
    Remote job
    For contractors
    Work experience placement
    10 hours per week

    AuraOne Human Data

    Remote
    29 days ago
  • $54 per hour

     ...include Benchmark , General Catalyst , Peter Thiel , Adam D'Angelo , Larry Summers , and Jack Dorsey . Position: Music & Lyrics Expert - English (US/UK/Australia) Type: Contract Compensation: $23–$54/hour Location: Remote Duration: Up to... 
    Suggested
    Remote job
    Contract work
    Summer work
    Immediate start

    Mercor

    New York, NY
    18 days ago
  •  ...A progressive consulting company seeks a Bilingual Portuguese Government/Public Policy Expert to translate and adapt government frameworks for AI training. This remote, hourly contract role requires native-level Brazilian Portuguese and strong English proficiency. Responsibilities... 
    Portuguese language skills
    Hourly pay
    Contract work
    Remote work
    10 hours per week
    Flexible hours

    Crossing Hurdles

    United States
    2 days ago
  • $15 - $20 per hour

    Gridnaut Recruiting is hiring a remote Audiobook QA Expert — Portuguese (Brazil) contractor (pay $15-$20/hr). Contribute to frontier AI research and evaluation work. Ideal candidates: Native or near-native fluency in Brazilian Portuguese, and an active, genuine audiobook... 
    Portuguese language skills
    Temporary work
    Part time
    For contractors
    Remote work

    Gridnaut Recruiting

    Remote
    16 days ago
  • $20 - $40 per hour

     ...Role Overview Produce high fidelity Brazilian Portuguese audio that helps train next generation AI systems. This remote contract role centers on creating clear, natural, contextually appropriate recordings that meet defined technical and linguistic quality standards.... 
    Portuguese language skills
    Hourly pay
    Contract work
    Work experience placement
    Remote work

    SaidGig

    United States
    more than 2 months ago
  •  ...highly skilled lyricist to craft original lyrics for a slow bossa nova composition. The project involves writing in both Portuguese and English, with the aim of producing lyrics...  ...the romantic, cinematic quality of the music. An MP3 of the instrumental is available for... 
    Portuguese language skills
    Contract work
    For contractors
    Freelance
    Remote work

    Twine

    New York, NY
    3 days ago
  • $13 - $17 per hour

     ...include Benchmark , General Catalyst , Peter Thiel , Adam D'Angelo , Larry Summers , and Jack Dorsey . Position: Music & Lyrics Expert - English (India) Type: Contract Compensation: $13–$17/hour Location: Remote Duration: Up to 6 months... 
    Contract work
    Summer work
    Immediate start
    Remote work

    Mercor

    Philadelphia, PA
    20 days ago
  • $29 - $45 per hour

    Gridnaut Recruiting is hiring a remote AI Safety Experts — English & Portuguese (global) contractor (pay $29-$45/hr). Contribute to frontier AI research and evaluation work. Ideal candidates: Remote contractor engagement supporting a leading AI lab.; Remote AI evaluation... 
    Portuguese language skills
    Hourly pay
    Temporary work
    For contractors
    Remote work
    Flexible hours

    Gridnaut Recruiting

    Remote
    17 days ago
  • $50 - $54 per hour

    Gridnaut Recruiting is hiring a remote Bilingual Portuguese STEM Expert (PhD) — AI Safety contractor (pay $50-$54/hr). Contribute to frontier AI research and evaluation work. Ideal candidates: About the role We're hiring PhD-level scientists who are proficient bilingual... 
    Portuguese language skills
    Temporary work
    For contractors
    Remote work

    Gridnaut Recruiting

    Remote
    13 days ago
  •  ...Job Description Job Description Portuguese Language Expert Role Type: Contractor Location: Remote Job Summary We are looking for Portuguese Language Experts to support an AI training project focused on audio transcription and linguistic data. The role... 
    Portuguese language skills
    For contractors
    Remote work

    YO AI Labs

    New York, NY
    9 days ago
  • 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... 
    Portuguese language skills
    For contractors
    Remote work

    micro1

    New York, NY
    4 days ago
  • About the job GoHighLevel (GHL) CRM Expert Location: Fully remote Employment type: Part-time Bizmoni Corp. Bizmoni is the worlds...  ...related field. Fluent in English, another language like Spanish or Portuguese is a huge plus. What We Expect: Flexible Hours: Meet deadlines... 
    Portuguese language skills
    16 hours
    Part time
    Second job
    Remote work
    Flexible hours

    Bizmoni

    New York, NY
    4 days ago
  • $15 - $20 per hour

     ...Help make the next generation of AI-narrated audiobooks sound genuinely human. 1. Overview We're building a team of native Portuguese speakers who love audiobooks to help evaluate AI-narrated (text-to-speech) audiobooks in Brazilian Portuguese. You'll listen the way... 
    Portuguese language skills
    Part time
    Remote work

    Mercor

    Remote
    11 days ago
  • $20 - $40 per hour

     ...Role Overview Record and deliver high-fidelity Brazilian Portuguese audio that will be used to train next-generation AI systems. This role focuses on producing clear, natural, and contextually accurate speech samples, reviewing and ensuring linguistic quality, and collaborating... 
    Portuguese language skills
    Hourly pay
    For contractors
    Remote work

    SaidGig

    United States
    a month ago
  • $15 - $20 per hour

     ...Role Overview Help improve AI-narrated audiobooks by evaluating Brazilian Portuguese narration with the perspective of an engaged audiobook listener and the precision of a quality reviewer. Key Responsibilities Listen to AI-generated Brazilian Portuguese audiobooks... 
    Portuguese language skills
    Remote job
    Hourly pay
    Part time

    SaidGig

    Remote
    1 day ago
  • Music & Sound Annotation Expert Role Type: Contractor Location: Remote Schedule: 20-25 hrs/week micro1 is seeking Music & Sound Annotation Experts to support a customer project focused on music and audio technology. You'll analyze recordings, create structured annotations... 
    Remote job
    For contractors

    YO AI Labs

    Seattle, WA
    2 days ago
  • $29 - $45 per hour

     ..., General Catalyst , Peter Thiel , Adam D'Angelo , Larry Summers , and Jack Dorsey . Position: AI Safety Experts — English & Portuguese (global) Type: Contract Compensation: $29–$45/hour Location: Remote Role Responsibilities Red team... 
    Portuguese language skills
    Contract work
    Summer work
    Remote work

    Mercor

    New York, NY
    17 days ago
  • $50 - $100 per hour

     ...Role Overview Turn complex polyphonic recordings into precise, structured musical scores for an AI training project. You will reconstruct complete performances from mixed audio, including separating simultaneous soprano, alto, tenor, and bass parts from a mono recording... 
    Hourly pay
    For contractors
    Remote work
    Flexible hours

    SaidGig

    Remote
    a month ago
  •  ...Role Title: Music & Sound Annotation Expert Role Type: Contractor Location: Remote micro1 is engaging Music & Sound Annotation Experts to contribute to a customer's project at the forefront of music and audio technology. Your ears are the ground truth. You'll... 
    Temporary work
    For contractors
    Remote work

    micro1

    Remote
    20 days ago
  • $30 - $45 per hour

     ...Role Overview Help improve music and audio technology by turning careful listening into structured, evidence-based annotations. You will analyze short real-world field recordings, document exactly what is audible, and in later phases assess whether AI-generated descriptions... 
    Hourly pay
    Contract work
    Remote work

    SaidGig

    United States
    29 days ago
  • $150 - $160 per hour

     ...systems that perform reliably, deliver measurable impact, and drive lasting results on the P&L. Role Overview: We’re looking for music professionals with formal music education and hands-on experience in performance, production, or audio engineering to help evaluate... 
    Temporary work
    Remote work
    Flexible hours

    Turing

    Remote
    12 days ago
  •  ...Job Description Job Description Audio Expert – Music Transcription & Polyphonic Analysis Role Type: Contractor Location: Global, Fully Remote Schedule: Flexible, ~15 hours/week Role Summary We are seeking skilled Audio Experts with strong music transcription... 
    For contractors
    Remote work
    Flexible hours

    YO AI Labs

    Los Angeles, CA
    22 days ago
  • $17 per hour

     ...Angelo , Larry Summers , and Jack Dorsey . Position: Music Audio Expert - Thai Type: Contract Compensation: $17/hour...  ...hours/week Role Responsibilities Evaluate AI model output lyrics , voice generation, and other standards in various music categories... 
    Contract work
    Summer work
    Immediate start
    Remote work

    Mercor

    San Francisco, CA
    22 days ago
  • $13 per hour

     ...Angelo , Larry Summers , and Jack Dorsey . Position: Music Audio Expert - Hindi Type: Contract Compensation: $13/hour...  ...hours/week Role Responsibilities Evaluate AI model output lyrics , voice generation, and other standards in various music categories... 
    Contract work
    Summer work
    Immediate start
    Remote work

    Mercor

    New York, NY
    23 days ago
  • $19 per hour

     ...include Benchmark , General Catalyst , Peter Thiel , Adam D'Angelo , Larry Summers , and Jack Dorsey . Position: Music & Lyrics Expert - Telugu Type: Contract Compensation: $11–$19/hour Location: Remote Duration: Up to 6 months... 
    Remote job
    Contract work
    Summer work
    Immediate start

    Mercor

    New York, NY
    18 days ago
  • $49 - $75 per hour

    A leading visual effects company is seeking a skilled VFX Compositor to work on complex visual effects shots remotely. The ideal candidate will have advanced skills in Nuke and experience integrating live-action and CGI elements. They must be creative problem solvers with...
    Remote job
    Hourly pay

    Curated

    New York, NY
    5 days ago
  •  ...language components for voice-enabled technologies. The ideal candidate must have a Master’s degree with native fluency in Brazilian Portuguese and/or European Portuguese, experience in linguistic data analysis, and familiarity with large language models. Responsibilities... 
    Portuguese language skills
    Contract work
    Remote work

    Intelliswift

    United States
    2 days ago
  • $29 - $45 per hour

     ...AI Safety Experts — English & Portuguese (global) is a remote red-team track for stress-testing AI systems against adversarial prompts. Reviewers craft attack scenarios, document the failure mode, and pair each successful jailbreak with the rubric clause it violated so... 
    Portuguese language skills
    Remote job
    For contractors
    10 hours per week

    AuraOne Human Data

    Remote
    a month ago
  •  ...annotation for non-speech elements (e. g. , laughter, background noise, unintelligible audio) Requirements Native-level fluency in Portuguese including familiarity with regional accents and informal speech Strong listening comprehension and attention to detail. Ability... 
    Portuguese language skills
    Minimum wage
    Full time
    For contractors
    Remote work
    10 hours per week
    Flexible hours

    Appen

    Remote
    14 hours ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Music & Lyrics Expert - Portuguese [Remote]. Be the first to apply!