I have 13 years of experience. Front end: Mobile (iOS/Android): * Developed 30 Native apps * 2 hybrid app (Flutter) Back end: Spring / Spring boot VoIP: * Asterisk, FreeSwitch, OpenSips. * Bash script * IVR Solutions * Autodialer/Preductive Dialer * Call Center Solutions * Broadcasting System * Softphone, Softphone dialer * Class 5 and Class 4 switch * Asterisk Development -C module development -Channel Driver development -Application development -Realtime/Dynamic Engine VoIP Projects Developed: IVR, Predictive Dialer, SMS schedular, Conference monitor, Inter-Office communication, International routing, SoftSwitch Focus: - Bug free and clean coding. - Honest and Polite - Love mobile/Web/VoIP technology - Strong experience in field - Believe in Quality work - Smart work, not hard work - Always ready to take the challenge