AI Speech & Audio Specialist – ASR, TTS & Voice AI (Freelance)

Join TELUS Digital, a global AI Community, and help create the next generation of vocal technologies. As an AI Speech & Audio Specialist, you will be part of a worldwide expert community that evaluates, enriches, and validates high‑quality audio datasets.

Your main responsibilities include assessing the naturalness and expressiveness of generated voices, correcting transcription errors, performing professional audio editing (segmentation, noise reduction, silence adjustment), and conducting technical analysis of audio signals such as waveforms and spectrograms.

You will collaborate closely with data science, linguistics, and product teams to build robust datasets, test models in real‑world conditions, and suggest improvements based on your observations.

This fully remote freelance role offers the flexibility to work from Helsinki or anywhere in the world while contributing to high‑impact projects that shape how machines understand and reproduce human speech.

You will work in a stimulating environment with continuous training opportunities on the latest advances in signal processing, deep learning, and computational linguistics.

If you are passionate about audio, linguistics, and AI, and want to help deliver vocal solutions used by millions, apply now.