Program Committee

JDD has been created not only by PROIDEA Team, but also by active Java community members, who significantly contribute to the success of the event. The Program Committee selects the best speakers and the most interesting presentations that will be shown at JDD.

Members of the Program Commitee:

  • Slawomir Sobótka
    Application programming architect specializing in Java technologies and effective use of software engineering achievements. Trainer and consultant at Bottega IT Solutions ( ). Enthusiast of Software Craftsmanship.
    His interests contain broadly defined software engineering: architecture of high-performance Web-based systems (CqRS in particular) modeling (DDD in particular), patterns, agile manufacturing processes. As a hobby he is interested in psychology and cognitive science.
    In his free time he works for the community as: president of the Software Engineering Professionals Association Poland ( ), is a leader of Lublin Java User Group, he is also a publicist in the press and a blogger.
    In his spare really spare time he tunes his turbo-petrol engine, plays on PS3, listens to his audiophile stereo set or spends time with his little girl:)

  • Jan Orzechowski
    since 1998 he has been in the e-commerce industry as business analyst and company CEO. For the past three years, together with Piotr Bucki, he has been deciphering trends in the fluctuating technology market and recruiting people who are able to keep up with the newest developments in IT.  His expertise includes management processes and legal aspects of IT. Privately, an enthusiast of forest and motorcycle trips.

  • Piotr Bucki
    company CTO and gifted headhunter of rising IT  talents.  For the past 7 years he has gained extensive and unique experience in information-technology. He started his career as a Java developer, then pursued a career as a technical leader and  security programming consultant.  This proven track record along with his position as CTO and co-founder of j-labs helps him find a perfect balance between the needs and wants of modern business and hectic technology world.  His professional interests include systems security, with focus on web applications (he is (ISC)2 CISSP certified).  He has participated in all editions of JDD conference since 2006.  Privately, Piotr is a fervent fan of mountain biking.

  • jdd


Gold Sponsors:

  • e-point
  • j-labs

Silver Sponsors:

  • Lumesse
  • Luxoft
  • SII


  • Redhat
  • WITS

Sponsor JDD Afterparty:

  • WITS

Media Partners:

  • helion
  • Polish JUG
  • Poznan JUG
  • SDJ