My name is Mariusz Sieraczkiewicz. I have been a software professional since 2004. Passionate about learning from experience especially when dealing with real-life software projects. As a trainer and consultant worked with top teams on technical leadership, process agility, design and architecture. On top of that I have published dozens of articles in Software Developer Journal and Polish “The Programist” magazine, gave talks in many Polish and international conferences, wrote or contributed to a few books, including “Technical Leadership” and “Data Mesh in Action”.
Worked with the following companies ING, Sages, Tieto, YDP, Opera, Samsung, Cybercom, Trapeze, Apator, LSI, SAS, Compensa, PRUFTECHNIK, Adtrans, HP, Rockwell Automation, Nordea, Pracuj.pl, CapGemini, Harman, TRW, Spyro-Soft, Lufthansa, Atos, Ultimo, Samsung, Cybercom, Canon, xtb, GOG, Glovo, mBank.