
We are collaborating with one of our key clients on an exciting project to train AI bots used in call centers. The goal is to help these bots understand different intonations, speech cadences, and accents. If you’re a native Swiss French speaker and have a PC with a microphone, this opportunity is perfect for you!
This project will start in May/June (we don’t know the exact timeline yet)
What You’ll Do Record approximately ~300 provided utterances (short phrases) in your native language, with each utterance saved as a separate file.
Why You’re Needed Your recordings will help train call-centre bots, enabling them to better understand diverse speech patterns. Note These recordings will not be used for commercial purposes.
Technical Specifications
To ensure a diverse pool of voices and verify that the recording environment meets the required standards (e.g., no background noise), we will ask shortlisted candidates to submit a short voice sample as part of the application process.

Milengo is a language solutions integrator specializing in B2B translation and localization services. ISO 5060 compliant with 30+ years of experience, we help global companies streamline complex workflows and design solutions tailored to their goals. We support IT, software, hardware, electronics, manufacturing, and industrial engineering clients by localizing content into 220+ language combinations. Combining AI, automation, and human expertise, we ensure brand consistency and technical accuracy. Companies like Snowflake, Infor, and Bosch trust Milengo to drive fast, confident expansion into global markets.
Milengo is headquartered in Berlin, Germany with service centers in Poznan, Poland, New York, USA, and Shenzhen, China.