AI Tutor - Portuguese

Details

As an AI Tutor specializing in multilingual audio capabilities, you will contribute to training and refining Grok for voice interactions, speech recognition, and auditory experiences across languages, accents, and cultural contexts. The role involves curating and annotating high-quality audio data to improve global accessibility, natural spoken interactions, speech processing, and the handling of multilingual audio nuances.

Responsibilities

• Use proprietary software to provide labels, annotations, recordings, and inputs for projects involving multilingual audio clips, voice recordings, speech samples, and auditory elements.
• Support the delivery of high-quality curated audio data with accurate linguistic and prosodic details, including intonation, rhythm, accent, and professional audio standards.
• Collaborate with technical staff to develop tasks that improve AI capabilities related to speech modulation, accent variation, noise in real-world recordings, and multilingual audio processing.
• Work with technical staff to improve annotation tools and audio workflows.

Requirements

• Native proficiency in Portuguese, with exposure to diverse accents, dialects, or regional variations.
• English proficiency at a minimum B2 level, with clear and natural vocal delivery suitable for audio recording.
• Strong auditory perception for identifying speech, accent, pronunciation, intonation, and audio-quality nuances.
• Ability to handle multilingual audio content, evaluate speech accuracy and cultural vocal expressions, and interpret spoken context.
• Demonstrated ability to transcribe audio accurately across accents and varying audio quality.
• Comfort providing high-quality voice recordings and feedback on audio samples in multiple languages.
• Strong comprehension, independent judgment, communication, interpersonal, analytical, organizational, and detail-oriented skills.
• Exceptional attention to linguistic nuance, auditory detail, and data quality.
• Advanced transcription and annotation skills, including handling disfluencies, accents, and prosodic features such as intonation, stress, rhythm, and emotion.
• Background in linguistics, speech sciences, cognitive science, or a related field, or equivalent practical experience.
• Experience with speech or audio datasets, annotation workflows, AI training data, voice models, or understanding how data quality affects model performance.
• Professional voice experience, such as voice acting, voice recording, podcasting, or similar audio production, is preferred.
• A portfolio of voice samples, annotated transcripts, or other audio-related work is strongly preferred for advanced candidates.

Work Arrangements and Expectations

• Tutor roles may be full-time, part-time, or contractor positions.
• Contractor hours vary by project scope and availability. Most projects may require at least 10 hours per week, although this is not a fixed commitment.
• Contractors can set their own hours and determine the time required to complete deliverables.
• Roles may be performed remotely from anywhere worldwide, subject to legal eligibility, time-zone compatibility, and role-specific needs.
• US-based candidates cannot be hired in Wyoming or Illinois.
• Personal-device users must have a Chromebook, a Mac running macOS 11.0 or later, or Windows 10 or later.

Compensation and Benefits

• US-based candidates: $35-$45 per hour, depending on relevant experience, skills, education, geographic location, and qualifications.
• Compensation information for international candidates will be provided during the recruitment process.
• Benefits vary by employment type, location, and jurisdiction. Eligible US-based positions may include health insurance, a 401(k) plan, and paid sick leave.
• SpaceXAI is an equal opportunity employer.