
We’re looking for a musically literate specialist to help evaluate the quality of AI models working with music notation and audio. You’ll contribute to QA and data labeling across OMR, Audio2Score, and Autograde, helping improve our models and build high-quality golden datasets. Strong musical understanding, attention to detail, and the ability to evaluate musical outputs in a structured way are essential.
This role is offered on a contract basis, with the number of working hours to be discussed and agreed upon.

Muse Group creates the world’s most popular music apps and content, including Hal Leonard, Ultimate Guitar, MuseScore, Audacity and more. Through our innovative learning tools, expansive music catalogs and free open-source software, we improve the lives of musicians every day.
Our talented team of music lovers collaborate all over the globe, from Limassol to Seoul, Boston to Berlin. We’re an ambitious company with the drive and culture of a startup — making Muse Group the fastest growing music technology company around.
We offer
Reward: competitive salary and opportunity to grow in the rapidly scaling global company.
Flexibility: work from home or from a co-working space of your choice.
Care: friendly environment, therapy and assistance in difficult life circumstances.
International experience: become part of a global team, from the US to the UK and beyond.
Impact: opportunity to influence the development of the music industry and positively impact the lives of millions of musicians around the world.
Creativity: we make products for musicians, artists and creators, and so each of us is a bit of a musician.