Welcome

I am a Principal IT Architect, independent technical trainer, Oracle ACE Associate, security champion, speaker, and blogger. I speak at major software development conferences and meetups worldwide, delivering engaging presentations, hands-on training sessions, and workshops.

With over 20 years of diverse experience in software development across various business applications, I specialize in creating production-ready systems. My real-life experiences serve as the foundation for my practical and insightful presentations, training, and workshops.

I am passionate about software architecture, with a focus on performance and security-related topics. I also have a deep interest in the realm of compilers. Notably, my work on JVM performance benchmarking has garnered attention from teams at companies such as X (formerly Twitter), OracleLabs, and Azul Systems.

As an active contributor to the Java ecosystem, I develop open-source projects, speak at conferences on Java-related topics, share insights through my blog, and conduct workshops.

Feel free to contact me if you are interested in training or workshop for your team or company.

Training and Workshops

      90+ sessions

  1000+ trainees

  1400+ hours

       12+ clients

         5+ countries

Conferences

      40+ sessions

       15+ countries

Contact

 

In Action

  • With Venkat Subramaniam
  • With Simon Brown
  • GeeCON Krakow 2022
  • Vienna JUG 2022
  • Bucharest Java User Group February 27, 2018 - Demystifying Java language features from 8 and 9
  • Relaxation after my talk
  • With Venkat Subramaniam