Nesterowicz started his concert activity while still studying (1993-96), performing with the chamber orchestra Giovanni Virtuosi, which he formed. Since then, he has regularly given concerts in Europe, South America, and the United States.
In Poland he collaborates with such orchestras as Sinfonia Varsovia, Warsaw Philharmonic Symphony Orchestra, National Polish Radio Orchestra from Katowice, Polish Radio Orchestra, Sinfonietta Cracovia, and Polish Chamber Philharmonic.
The list of orchestras Nesterowicz worked with includes BBC Philharmonic Manchester, the Royal Liverpool Philharmonic, Wiener Kammerorchester, Royal Flemish Philharmonic, Orchestra Sinfonica di Milano Giuseppe Verdi, Orquesta Nacional de España, Orquesta Sinfónica de Bilbao, Orquestra de Cadaqués, Orquesta Sinfônica do Estado de São Paulo, Jerusalem Camerata Orchestra, Orquesta Sinfónica de Puerto Rico, Spokane Symphony Orchestra, Meridian Symphony Orchestra, New Mexico Symphony Orchestra, BBC Symphony Orchestra, WDR Sinfonieorchester Köln, Deutsches Symfonie-Orchester Berlin, Gulbenkian Orchestra, Orchestre Philharmonique du Luxembourg, Buffalo Philharmonic, Copenhagen Phil, Orchestre National Bordeaux Aquitaine, and Orchestra della Svizzera Italiana. The artist has also been collaborating with Residentie Orkest from the Hague, Orchestre National de Lille, Real Filharmonia de Galicia, Orquesta Sinfónica de Navarra, NDR Elbphilharmonie Orchester, Orquestra Simfònica de Barcelona, Royal Philharmonic Orchestra, Orchestre Philharmonique de Nice, and Orquesta Ciudad de Granada. He has also given many concerts with Tonhalle-Orchester Zürich and Münchner Philharmoniker.
He has performed and recorded with artists such as Ewa Podleś, Angela Marambio, Gwendolyn Bradley, Shlomo Mintz, Rachel Barton Pine, and Ivan Monighetti.
In 1999, he conducted Giovanni Battista Pergolesi’s La Serva Padrona and Wolfgang Amadeus Mozart’s Der Schauspieldirektor in Wrocław Opera. In 2005, he took part in the European premiere of Jeffrey Stock’s symphonic poem Lulie The Iceberg. To celebrate the 25th anniversary of the Solidarity movement he participated in the world premiere of Jan A.P. Kaczmarek’s Cantata for Freedom and in Jean Michael Jarre’s concert in Gdańsk Shipyard. Nesterowicz continued his cooperation with Kaczmarek, and in 2006 he took part in the ceremonial film music concert Journey to Light in Los Angeles. Since 2000, he has been collaborating with Zbigniew Preisner, and since 2003 with Grzegorz Turnau as well.