- CoachLinda Van Troyen, Sindra Kriisa, Lorenzo Magri
- Former CoachN/A
- ChoreographerArtem Fedorchenko
- Practice low season Zurich/SUI
- Practice high seasonZurich/SUI
- bio
Joos' sister Sarina (two years older) competes at the World level in figure skating. Joos and her sister represented Switzerland before switching to Italy.
Music Short Program as of season 2026/2027
Qui a le Droit by Santa
Music Free Skating / Free Dance as of season 2026/2027
Sentimental Buenos Aires by Sexteto Tango
Tango de luna de sangre by Joseph Maquire
Tango de luna de sangre by Joseph Maquire
skaters bests
| Personal Best Total Score | ISU JGP Riga Cup 2025 | 22 Aug 2025 | 146.31 |
| Personal Best Score Short Program | ISU JGP Riga Cup 2025 | 21 Aug 2025 | 47.62 |
| Personal Best Score Free Skating | ISU JGP Riga Cup 2025 | 22 Aug 2025 | 98.69 |
