During the 2015/16 season, Beuchat was a permanent member of the ensemble at the Luzerner Theater, where he performed roles such as Mr. Gedge in Albert Herring (Britten), Anthony Hope in Sweeney Todd (Sondheim), and Antonio in Il Viaggio A Reims (Rossini).
His solo engagements have taken him to esteemed venues such as the Vienna State Opera, Theater Basel, Bühnen Bern, and Volksoper Wien, where he has been a permanent ensemble member since 2016. There, he has portrayed roles including Conte Almaviva in Le Nozze di Figaro (Mozart), Marcello in La Boheme (Puccini), Papageno in Die Zauberflöte (Mozart), and Danilo in Die Lustige Witwe (Lehar).
In 2017, Alexandre Beuchat was a finalist in the renowned competitions "Neue Stimmen" and the "Belvedere Singing Competition." He is also a recipient of the Study and Sponsorship Award from the "Migros-Kulturprozent Competition" in 2015 and 2017. At the international "Ernst Haefliger Singing Competition 2014," he won 3rd prize and the scholarship for best Swiss artist.
He regularly performs as a soloist in numerous sacred projects (Bach, Handel, Orff, Brahms, Haydn, etc.) as well as in various song recitals (Mahler, Ravel, Schubert, Vaughan Williams, etc.).
