• Linux knowledge
• Experience in linux application testing
• Networking knowledge
• netfilter/tcpdump/wireshark
• Experience with VoIP — SIP/SDP/RTP. SIPP/PJSUA experience
• Debug tools — perf/strace/gdb
• C/C++ code reading
• Python scripting
• Decent salary (discussed during the interview)
• Regularly assessments and salary reviews
• Loads of interesting projects and friendly team
• Usual 8×5 day working hours (no overtime)
• Annual paid vacations (4 full weeks per year) and sick leaves + week off for parent’s needs
• Free English lessons / Speaking club
• Comfortable workstation with mild climate
• Modern office with coffee, tea, cookies, candies and fruits
• Yoga and massage room
• Free lunches
• Regular corporate events, team pizza parties and beer Fridays
• Cozy lounge zone with spongy sofa
• Gym with table football and ping pong table