AI Speech Transcription QC Specialist

Audio Transcription Specialist (AI Training) What if your sharp ears and attention to detail could directly improve how AI understands human speech? We're looking for Audio Transcription Specialists to convert real-world audio recordings into accurate, well-formatted text — helping train the next generation of AI speech and language models. * Organization:...

Welo Data is seeking a detail-oriented Quality Control Specialist to support an AI data annotation project. You will review Trainer submissions—original questions, images, and golden answers—to confirm accuracy, consistency, and adherence to guidelines in a remote freelance capacity. Ideal candidates have native/strong Spanish, a Bachelor’s degree,...

This position is listed on behalf of a partner company, which manages all applications and next steps. Our partner is looking for an Analytical Chemistry Specialist – Freelance AI Trainer Project based in Spain. Are you an analytical chemistry expert interested in contributing to the next generation of artificial intelligence? This freelance opportunity...

Transcription Quality Specialist - Fully Remote | Upto $39/hr Mercor connects elite creative and technical talent with leading AI research labs. Headquartered in San Francisco, our investors include Benchmark, General Catalyst, Peter Thiel, Adam D'Angelo, Larry Summers, and Jack Dorsey. Position: Sonic Audit Specialist - Spanish Type: Contract Compensation:...

Mercor is seeking a Sonic Audit Specialist - Spanish for a fully remote, contract position. You will evaluate AI training data in Spanish, audit multilingual transcription and forced alignment, and ensure high data quality. The role requires native Spanish (Spain) with strong English, experience in transcription/linguistic annotation, and the ability to...

Voice Recording Specialist (AI Training) About The Role What if your voice could directly shape how AI speaks with millions of people around the world? We're looking for Voice Recording Specialists to record natural speech samples that power the next generation of AI speech systems — helping them sound more human, more natural, and more real. This is a...

About The Role What if your attention to detail could directly influence how AI sees, reads, and understands the world? We're looking for Data Labeling Specialists to categorize, tag, and annotate the data that powers cutting-edge AI systems — helping machines learn to think more accurately and reliably. Data Labeling Specialist (AI Training) About The...

Remote | Freelance | Flexible Hours iMerit Scholars brings together skilled professionals from around the world to help build safer, more accurate and more culturally aware AI. Our experts work on real AI projects for leading technology companies, shaping how AI systems understand and respond in their language. About the Project We're looking for fluent...

We’re hiring freelance AI Data Annotators for Spanish language alignment work. You'll listen to audio and align spoken words to their exact position in the transcript - correcting boundaries, catching mis-transcriptions, and making sure every word lands where it belongs. The work is detail-heavy and quiet. If you like careful, focused tasks and have a good...