Daniel Miroslaw is a graduate of the Juilliard School, New York, the Guildhall School of Music and Drama, London, and the Academy of Music in Lodz, Poland. He began his singing career as a bass, but his voice has since developed into that of a helden baritone. He has made noteworthy debuts in this Fach since.

Daniel opens his 2024/25 season in Liège, portraying Kuligin in Janáček's Katja Kabanowa. Following this, he will perform as Don Giovanni in Poland and sing Iago in a new production of Verdi’s Otello in Stuttgart.

In recent seasons, Daniel has taken on notable roles such as Iago in Verdi's Otello at the Staatsoper Hannover and made his debut at the Theater an der Wien as Frère Laurent in Gounod's Roméo et Juliette. He also debuted as Alfio/Tonio in Cavalleria Rusticana/Pagliacci in Toulon.

Other career highlights include Daniel's performances as Gérard in Andrea Chénier in Sankt Gallen and Sprecher at the Opernhaus Zürich. Additionally, he has portrayed Vodník in Rusalka and the title role in Rimsky-Korsakov's The Tale of Tsar Saltan at the Staatstheater Hannover.

Daniel Miroslaw's early engagements showcase a diverse array of productions. In Santiago, Chile, he portrayed the title role in Mozart’s Don Giovanni and Mephistopheles in Faust. He later received high praise for these roles in Wroclaw, Poland. In Düsseldorf, he performed as Escamillo in Carmen. Additionally, he sang Truffaldin in Ariadne auf Naxos and Dr. Grenville in La Traviata at the Glyndebourne Festival.