John Alayari

                                          C 858-829-2870

 

SUMMARY

Dedicated and resourceful Software Integration Engineer with extensive experience in developing embedded software for telecommunication equipment.

-         Skilled in large-scale embedded software development for protocols, security in mobile devices.

-         Experienced in embedded software integration, and verification for handset devices.

-         Proficient in cellular technologies and protocols UMTS/GSM and CDMA.

 

TECHNICAL SKILLS

 

Languages: C, C++, C#, Python, Java, JavaScript.

Configuration Management Tools: Perforce and GIT.
Operating Systems: Windows, Windows Phone 8, Android, RTOS, UNIX, Linux.                    

Tools: WinDbg, wireshark, tcpdump, Trace32, JTAG, QPST, and QXDM

Technologies/Protocols: WCDMA, CDMA, LTE, SIP, DES, SHA1, RADIUS.

 

PROFESSIONAL EXPERIENCE
 

QUALCOMM Inc. San Diego, CA                                                                      2003-2014
 

Lead Integration/Release Engineer

Responsible for the integration, build and release of the Windows software.

 

-         Led a team that integrated, built and released Windows Phone software to multiple OEMs.

-         Defined the process for build requests and delivery which resulted in faster delivery of the software builds to internal and external customers.

-         As a CR Manager, tracked CRs (bug reports) and generated weekly reports to upper management.

-         Acted as a key contributor in the automation of the CR reporting tool.

 

Windows/Android Phones Staff Software Engineer

Responsible for design, development of Windows driver code, and performance improvement of Chrome and Android browsers.

 

-         Designed and developed software for Windows Mobile Radio Interface Layer (WMRIL) for adding multiple call control supplementary services.

-         Optimized JPEG and PNG image decoder software for Chrome and Android browsers resulting in 25% faster in image decoding.

 

 

 

 

Media FLO Staff Software Engineer

Designed and developed software in C, C++ in Media FLO Protocol Stack team.

 

-         Led, designed, and implemented APIs for Media FLO phone protocol stack.

-         Designed and implemented the software to remote the API calls.

-         Re-wrote and optimized multi-threaded transport layer software of the FLO device protocol stack.

 

Security/IMS Software Staff Engineer

-         Designed and implemented authentication subsystems for Secure Boot for a variety of mobile platforms.

-         Defined and implemented APIs for the Data Mover (DM) subsystem in the handset device.

-         Led, designed and implemented SIP protocol services for VoIP application.

 

CISCO Systems Dallas, TX                                                                                    2001-2002

 

IP Protocols Software Architect

-         Defined the requirements, architecture and high-level design of AAA Diameter based protocol software and Mobile IP extension software.

-         Developed the requirements and high-level design document for the AAA RADIUS based billing software on Cisco’s products.

-         Influenced and participated in the development of industry standards for AAA Diameter Internet drafts in IETF.

 

ADDITIONAL RELEVANT WORK EXPERIENCE

 

NORTEL Networks Dallas, TX

 

Member of Scientific Staff/Advisor

-         Developed and prototyped the framework of 3G Wireless Network defining QoS models, functions, services and interfaces of network elements such as wireless access gateway, mobility manager, call server, media and signaling gateways.

-         Designed and developed software for call processing, IS41, ISDN, and SS7 on Nortel’s MSC switch.

EDUCATION

 

MS Computer Science, University of North Texas, Denton, TX.