Castilian Spanish Audio Transcript Editor

About OpenTrain

OpenTrain is the #1 platform for finding and building careers in AI training and data labeling. OpenTrain AI hires and contracts contributors for projects that help improve modern artificial intelligence, giving people a way to build experience in a fast-growing field.

• Free account creation and a straightforward application process
• Remote contract opportunities across AI training and data labeling
• A chance to build practical experience shaping how AI systems work

About AI Training and Audio Data Work

AI systems learn from examples prepared and reviewed by people. Audio contributors help models recognize speech by transcribing recordings, checking wording, correcting timestamps, and identifying details that automated systems miss.

• Human review helps AI understand real-world speech more accurately
• Audio and transcription projects can provide flexible, part-time remote work
• Many AI training roles value language ability and attention to detail over prior AI experience

The Role

OpenTrain AI is seeking a Castilian Spanish Audio Transcript Editor to review and correct AI-generated audio transcripts with word-level precision. You will help improve how AI understands spoken Spanish from Spain by comparing recordings with existing transcripts and making careful editorial corrections.

This is a fully remote, flexible contractor role. The project is described as offering 10 to 40 hours per week, with the listing indicating an expected commitment of 20 or more hours weekly. No prior AI or technology experience is required.

• Employment type: Part-time contractor
• Work arrangement: Fully remote and asynchronous
• Pay: USD $10 to $35 per hour
• Experience level: Entry level
• Primary language: Castilian Spanish
• Eligible location listed for this role: United Kingdom

What You’ll Do

• Listen to Castilian Spanish audio recordings and compare them with existing transcripts
• Correct misheard words, spelling errors, punctuation, and formatting inconsistencies
• Verify and adjust word-level timestamps for precise audio alignment
• Apply detailed style and formatting guidelines consistently
• Flag unclear audio, overlapping speech, and segments needing additional review
• Maintain high accuracy and quality across large volumes of transcript data
• Work independently and asynchronously on your own schedule

Required Skills

You should be a native or near-native Castilian Spanish speaker with deep familiarity with Spain’s pronunciation, vocabulary, and regional nuances. Success in this role requires careful listening, patience, and the ability to apply detailed rules consistently across repetitive precision work.

• Native or near-native Castilian Spanish ability
• Excellent listening skills in varied audio conditions
• Strong written communication skills in Spanish
• Comfort with exact timing and word-level accuracy
• Ability to follow detailed style guides and formatting rules
• A methodical, detail-oriented, and patient approach
• Self-motivation and reliability when working independently

Helpful Background

The following experience is helpful but not required. Candidates with backgrounds in transcription, captioning, language studies, or audio-focused annotation may find that their existing skills transfer well to this work.

• Transcription, court reporting, or stenography
• Subtitling, closed-captioning, or subtitle editing
• Linguistics or Spanish language studies, especially Iberian Spanish
• Annotation platforms, data-labeling tools, or transcript editing software
• Phonetics, speech processing, or audio analysis
• Editorial or formatting style guide experience

How to Get Started

Create a free OpenTrain account and apply for this Castilian Spanish audio transcript editing opportunity. If selected, you will use your language expertise and attention to detail to help improve an AI system while working remotely on a flexible contract schedule.

• Review the role requirements and confirm your Castilian Spanish proficiency
• Apply through OpenTrain
• Complete any project-specific onboarding or quality steps provided after selection
• Work independently while following the project’s transcript and formatting standards