James G.

James G.

James G.

Software Engineer at Signal Messenger

Experienced Software Engineer providing solutions across embedded and cloud platforms. Patent holder and industry pioneer in the development of firmware over-the-air (FOTA) technology. Communications professional in messaging and media over IP technologies.

Experience

Signal MessengerSoftware Engineer

2019 — Now

2019 — Now

San Francisco Bay Area

Voice and video calling

WebRTC

Rust

Ecrio IncTechnical Lead/Senior Software Architect

2012 — 2019

2012 — 2019

Cupertino, CA

Initiated the requirements and design of several products, took a significant role in the implementation

Deep working knowledge of SIP/IMS, RCS, RTP/RTCP, 'Chatbots', cloud services, and media streaming

C/CMake/Node.js/AWS

Ecrio IncSoftware Development Manager

2007 — 2012

2007 — 2012

Cupertino, CA

Managed teams across several projects

Design and development of voice and video media stacks, cross-platform porting layer used on Android, Linux, Windows, and RTOS

C/C++/Jenkins

Gabbly.comMember of Technical Staff

2006 — 2006

2006 — 2006

Redwood City, CA

Worked directly with founders to expand on product offering

Managed build-out of co-location facilities and developed a voice group chat application

Ecrio IncSystems Architect

2005 — 2006

2005 — 2006

Cupertino, CA

Led a team to design and develop a de-jitter buffer used for an IMS Push-to-Talk client

Education

California Polytechnic State University-San Luis Obispo

BS