With 18+ years of programming experience - 7 years in C/C++, delivering on-time, on-budget multimedia services; 5 years of experience in Java and PHP; 6+ years of experience in Golang, Python, and Objective-C.

Extensive experience in AWS and GCP to smoothly scale games and portals and ensure performance, availability, and security for high traffic.

Experience in developing game servers and API in Java and PHP and successfully releasing 5 games to Mobage, Gree, and DMM platforms on AWS; optimizing, scaling game portal and API servers in Python, Golang, and JS on Google Cloud Platform to ensure high performance, availability and security.

Extensive experience in server-side application development using C/C++, such as VOIP conference server, MediaGW, Multimedia IVR, REST server with high performance and scalability in Java.

Experience in developing Client’s SDK in C/C++ for Cocos2d-x and C# for Unity and delivering the SDK to 5 title games.

Experience in developing VOIP, WebRTC Video Call app and XMPP chat app for iOS in Objective-C.

Successfully releasing 2D games with CoronaSDK and Cocos2d engines for iOS and Android.

Strong network troubleshooting skills in TCP/IP, REST, OAuth2, SIP, RTP, XMPP, and WebRTC protocols.