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Kelly Johnson

Principal Engineer/Mgr

Principal Engineer/Mgr at Qualcomm

San Francisco Bay Area

Section title

Kelly Johnson's Work Experience


Principal Engineer/Mgr

May 2012 to Present


Sr. Staff Engineer/Mgr

May 2003 to May 2012

Silverback Systems

Member of Technical Staff

2002 to 2003

Kelly Johnson's Education

Stanford University

MSEE Digital Communications

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About Kelly Johnson's Current Company


Director Level Technical Leadership and Management of a global SW development team of 35 people, spread across 4 worldwide offices, including first line managers and senior-level individual contributors. Delivered Qualcomm IZat location technology in over 3 Billion devices worldwide. Lead Location Technology SW Architect Location Technology SW Quality Lead Key member of the Modem SW Development Process...

Frequently Asked Questions about Kelly Johnson

What company does Kelly Johnson work for?

Kelly Johnson works for Qualcomm

What is Kelly Johnson's role at Qualcomm?

Kelly Johnson is Principal Engineer/Mgr

What is Kelly Johnson's personal email address?

Kelly Johnson's personal email address is ke****[email protected]

What is Kelly Johnson's business email address?

Kelly Johnson's business email addresses are k*****, and k****[email protected]

What is Kelly Johnson's Phone Number?

Kelly Johnson's phone (**) *** *** 389

What industry does Kelly Johnson work in?

Kelly Johnson works in the Telecommunications industry.

Who are Kelly Johnson's colleagues?

Kelly Johnson's colleagues are Tian Wang, Jessica Fox, Danke Xie, Noble Alex, Sharon Kaziunas, Aleksandr Kushleyev, Aditya Degwekar, Treasa Hlaing, Shardul Brahmbhatt, and VIJAY KURUGANTY

About Kelly Johnson

📖 Summary

High-energy, high performing software developer, technical lead, and senior manager looking to make a big impact, build cool stuff, and change the world for the better. I love engineering, technology, and people; and it shows. Director Level Leader, Mentor, Coach, and Manager Technical Lead Principal SW Engineer Embedded SW Expert Seasoned Project Manager Proven track record of superior performance and execution, both as a developer and manager Proven ability to collaborate with and deliver to the world's largest smartphone manufacturers Proven ability to collaborate with and deliver to the largest mobile OS vendors. Specialties: "C" Programming Real Time Embedded Systems Design Operating Systems Computer Architecture VLIW processors Multi-threaded processors Multi-threaded software system design GPS Location Based Services Software Engineering Software Systems Engineering Software Development Process Software Quality Power Consumption Optimization for Embedded Systems Project Management Management of Large Engineering Teams (> 30 people), including first line managers Management 2.0 WAAS - Work-As-A-ServicePrincipal Engineer/Mgr @ Director Level Technical Leadership and Management of a global SW development team of 35 people, spread across 4 worldwide offices, including first line managers and senior-level individual contributors. Delivered Qualcomm IZat location technology in over 3 Billion devices worldwide. Lead Location Technology SW Architect Location Technology SW Quality Lead Key member of the Modem SW Development Process Improvement Team Technical Lead of the Location SW Architecture Team responsible for: - Distributed SW Architecture for large, multi-processor embedded system SOC’s - Inter-processor and Inter-process communication protocols - Location API’s - Geofencing and AlwaysOn Location - RTOS HW Abstraction Layers - Operating System Abstraction Layers - Android GPS, Network, and Fused Location Provider HAL - Linux, Firefox, Windows, QNX, Tizen, and WebOS HW Abstraction Layers and Drivers - Session and Client Management - AGPS Protocols - Automotive Market Location SW - Wearable and Drone Market Location SW Pioneer of WaaS (Work-as-a-Service) and Mgmt 2.0 at Qualcomm - Led 10 tiger teams to improve team efficiency in 10 key areas - Improved overall team efficiency - Increased patent filing - Improved employee engagement - Improved talent allocation Co-Led integration of the Atheros Location team, products, and codebase following the acquisition Android Context Hub Location lead From May 2012 to Present (3 years 8 months) Sr. Staff Engineer/Mgr @ Designed, implemented, and delivered all GPS Software that interacts with GPS HW for the Qualcomm Generation 6 GPS Engine. This included all software running on a dedicated ARM 7, as well as a significant portion of software, running on an ARM 9, which controlled and interacted with the ARM 7. Key software deliverables include: - ARM 7 boot, diagnostic, and built-in-test - ARM 7 Image Generation and Loading - 1Khz Interrupt Handler - ARM 7 and ARM 9 Task Level SW - Inter-processor communication between the ARM 7 and the ARM 9 - GPS Receiver Tracking Loops, Data Demodulation, Measurement Generation, and HW control - GPS Signal Processing - Deeply Embedded, low-visibility, ARM 7 Core Debugging SW Technical Lead for all standalone and assisted GPS SW on the Qualcomm MSM6275. This chip was used in some of the world’s first smartphones, including the HTC Trinity (aka P3600). Technical Lead for the AGPS Session Manager and Protocol team that successfully delivered standalone and Assisted GPS SW on multiple Qualcomm modem chips for dozens of commercial smartphones. Development Tasks include: - AGPS protocols - Session and Client Management - Inter-processor communication protocols - RTOS Hardware Abstraction Layers - Operating System Abstraction Layers Designed, implemented, and commercially released the GSM RRLP AGPS protocol stack. Developed location team software development processes and coding guidelines Improved GPS Location Software Quality by leading multiple quality improvement initiatives and by mentoring and guiding younger and newer members of the team. Improved the integration of GPS Location Software into Qualcomm modems as the liaison to the Qualcomm Modem Software team. Led the Qualcomm GPS Power Optimization Team Pioneered the Android FLP HAL Co-Led development of Sensor Aided Positioning 1.0 (GPS + Accelerometers + Gyros) - Inter-processor time synchronization algorithms and SW From May 2003 to May 2012 (9 years 1 month) Member of Technical Staff @ Sr. Software/Firmware engineer - Proprietary, multi-core, MIPS architecture, iSCSI network processor - "C" and MIPS assembly language - Boot, Exception Handling, Interrupt Handling, and Device Drivers - Embedded File System - Embedded Debug Monitor - 3rd Party Toolchain integration and porting for use on a proprietary multi-core processor From 2002 to 2003 (1 year) Sr. Software Engineer @ Principal Systems Engineer - System-Level Software architecture design - Proprietary, multi-core, MIPS-compatible, symmetric multi-threaded (SMT) network processor - Modification of gdb to support debugging of a proprietary network processor - Boot, Exception Handling, Interrupt Handling, and Device Drivers - "C" and MIPS assembly language - Hardware/software co-verification - Mentoring of junior engineers From 2001 to 2002 (1 year) Principal Engineer @ My work at Broadcom was a continuation of the Real Time Executive work I did at Silicon Spice. I continued to work at Broadcom for about 9 months after the acquisition at which time I left to try my hand at another startup (XStream Logic/Clearwater Networks) which closed down about 9 months later. From February 2001 to August 2001 (7 months) Sr Software Engineer @ This was my favorite job of my career. Silicon Spice was a special place during a special time in history. Only the "dot com boom" could have created such a place. I've never worked so hard in my life, but I've also never been in such a creative and innovative place with so many brilliant (and eccentric) people. Technical co-lead of OS development team - Real-time, distributed, heterogeneous, multitasking OS - multi-processor DSP chip - 16 proprietary VLIW DSP cores; 5 Tensilica RISC cores - "C" and proprietary VLIW DSP assembly language - Design/code/test of an embedded debug agent for a DSP core with no hardware interlocking - Design/code/test of interrupt services, timer services, and performance optimizations - IPC, context switching, TCBs, and other operating system design - Proprietary VLIW DSP core ISA design - Verilog-based hw/sw co-design prior to chip tapeout - Technical lead responsible for porting of FAX DSP software - Design/code/test of a real-time kernel for a chip contain 100 run-time configurable processors - Design/code/test of micro-coded DMA engines From August 1999 to August 2001 (2 years 1 month) MSEE, Digital Communications @ Stanford University Kelly Johnson is skilled in: C, Software Engineering, Operating Systems, GPS, Process Development, Software Quality, Computer Architecture, Embedded Systems, Device Drivers, Software Design, RTOS, Embedded Software, System Architecture, Distributed Systems, Debugging, Linux

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In a nutshell

Kelly Johnson's Personality Type

Introversion (I), Sensing (S), Thinking (T), Perceiving (P)

Average Tenure

2 year(s), 10 month(s)

Kelly Johnson's Willingness to Change Jobs



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