John Brennan

About

- OAuth, OpenID, SamlSSO - Open Banking - Java, JEE, JSF, JPA, SOAP - Kubernetes - Amazon Web Services - Google Kubernetes Engine - Bitcoin, Blockchain - Debian, Ubuntu, Windows, Mac OS Specialties: Android, Appengine, Cloud Computing, VoIP, Asterisk, Hosted Pbx, Web Services Java Enterprise Edition, Session Inititiation Protocol.

Experience

• Axway (Full-time · 13 yrs 6 mos)
  • Engineering Manager
    Jun 2022 - Present · 4 yrs 1 mo

  • Principal Software Architect I
    Jan 2013 - Jun 2022 · 9 yrs 6 mos

• Software Engineer at Vordel
  Apr 2012 - Jan 2013 · 10 mos

• Director at connect IT
  Jan 1999 - Oct 2012 · 13 yrs 10 mos

• Part Time Lecturer at IT Tallaght
  Sep 2009 - Dec 2010 · 1 yr 4 mos

  Presenting a course on advanced Web Design and Development

• Software Developer at Phantom Computer Games
  Jan 1998 - Jan 1999 · 1 yr 1 mo

  Responsible for developing 3D file format converters and renderers.