** Knowledge or experience with Android development and/or iOS development.
** Mobile application and/or platform development, including Android, iOS, and/or Windows Mobile.
** Experience with Android OR iOS UI frameworks
** Experience with Android SDK & NDK is a plus.
** Performance analysis and tuning experience including memory usage, CPU utilization, leak checking, etc is a plus.
** Excellent debugging skills to solve challenging problems.
** Experience with networking protocols TCP/UDP, and also SIP, RTP, RTCP is a plus.
** Experience/knowledge in mobile application software development tools (e.g. GIT, Gerrit, JBOSS...), testing, process (agile, kanban) and configuration management.