Saurabh Srivastava


Skills

• Android Framework (AOSP) Architecture

• Android Location Stack

• Positioning Technologies

• IoT Architecture

• ThreadX/FreeRTOS IoT RTOS

• TCP/IP Embedded Stack

• WIFI ALG (App Level Gateway) for SIP/RTSP protocols

• C/C++

• C#

• Java

• Python

• Rust

• Javascript

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• Blazor .NET WebAssembly PWA

• ASP.NET

• Firebase

• Sqlite

• Leading Dev Team

• Leading system design

• Clear and concise communication


Experience - Qualcomm (2009-present) (Staff Engineer - since 2020)

Android Location Stack Development (2016-present)

• Designed and Implemented Location stack for Project Treble, which brought in major Architecture update with the system vendor split.

• Develop and support new Google-requested location features with every Android upgrade.

• Designed and Implemented Precise Positioning feature over a Qualcomm SDK meant to deliver premium features to Third Party Android App developers.

• Enhance and support Android Location SDK which enables chipset OEMs to exercise Qualcomm Location module capabilities.

• Guide and train customer engineering teams and occasionally meet with customers on critical location issues.

• Mentor and guide couple of junior developers across different feature implementations.

FreeRTOS (IoT) Location Stack Development (2023-present)

• Architected the complete location stack on FreeRTOS platform for our IoT solution.

• Led the team to implement various modules involved in location stack operation.

• Architected and led implementation for time management module on FreeRTOS for managing time drift from system clock.

• Architected and led implementation for location stack validation suite on FreeRTOS

ThreadX (IoT) Location Stack Development (2016-present)

• Designed and implemented the complete location stack on ThreadX RTOS for our IoT platform.

• Designed and developed a Reference Application for IoT OEMs to demonstrate the concurrent use of GNSS and Data.

• Designed and implemented the location stack API for use in a cloud based IoT positioning system.

• Plan and manage timelines and resources for location feature dev and support for several IoT platforms concurrently.

ALG Development and Voice over WIFI (2012-2016)

• Designed and developed ALG (Application Level Gateway) implementation for SIP (Session Initiation Protocol) for Qualcomm WIFI router platforms.

• Designed and developed ALG implementation for RTSP (Real Time Streaming Protocol).

• Implemented enhancements and supported commercialization for VoWIFI (Voice over WIFI) module by enabling secure IP path from IMS module to VoWIFI servers.

TCP/IP Stack and IP Header Compression (2009-2015)

• Enhanced and maintained the TCP/IP stack on Qualcomm Modem platforms.

• Implemented and maintained several Header Compression protocols such as CRTP (Compressed Real-Time Transport Protocol), RoHC (Robust Header Compression), and IPHC (IP Header Compression).


Education - B.Tech (Information and Communication Technology) (DA-IICT) (2005-2009)

• Won several coding contests

• Maze traversal robot

• Library management system for an NGO

• College Election Portal