Gergely Kalas

Engineer at BlockTech

Amsterdam, North Holland, Netherlands

About

Experience

  • BlockTech (Full-time · 4 yrs)
    • Engineer
      Jan 2025 - Jun 2026 · 1 yr 6 mos

    • CTO
      Aug 2022 - Dec 2024 · 2 yrs 5 mos

    • Software Engineer
      Jul 2022 - Aug 2022 · 2 mos

  • Optiver (12 yrs)
    • Software Engineer
      Jan 2018 - Jun 2021 · 3 yrs 6 mos

    • Software Engineer
      Nov 2015 - Jan 2018 · 2 yrs 3 mos

    • Autotrading software engineer (C++)
      Jul 2009 - Oct 2015 · 6 yrs 4 mos

      Technical lead in the Autotrading team, team lead of the Index/Codec dev squad.

  • Software engineer at Betronic
    Sep 2008 - Jun 2009 · 10 mos

    Java software engineer.

  • Campus ambassador at Sun Microsystems
    Jan 2008 - Jun 2008 · 6 mos

    Held open trainings on Sun technologies on the university campus on Solaris and J2EE.

  • Software engineer at Siemens
    Apr 2006 - Jun 2008 · 2 yrs 3 mos

    C++/Solaris software development of GUI (motif) and CORBA backend systems.