sachinkumar B.

Software Engineer

Bengaluru, Karnataka, India15 yrs 5 mos experience

Key Highlights

14 years of experience in embedded software engineering.
Expertise in USB4 and WLAN driver development.
Strong problem-solving skills in low-level system software.

Stackforce AI infers this person is a highly skilled Embedded Software Engineer specializing in connectivity technologies and device driver development.

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Skills

Core Skills

Power ManagementDevice DriversUsb4 Connection Manager

Other Skills

Power management driversWindows platformSoftware componentsLow power stateUSB3USB4Windows on ARMUSB IF certificationProtocol analyzerDebuggingRetimer supportUSB4 CMWindows 10WLAN driver developmentEthernet driver development

About

I am an Embedded Software Engineer with 14 years of experience in the design, development, and bring-up of system software, device drivers, and firmware. My work has spanned across WLAN, USB4, power management (PEP drivers), and device bring-up, with deep expertise in both Linux and Windows driver development. 🔹 Core Expertise: USB4 Connection Manager – Development and bring-up of pre-OS USB4 CM driver on TianoCore EDK2 UEFI platform. WLAN Protocols – In-depth knowledge of 802.11 b/g/n/ac standards, along with firmware design and performance optimization. Power Management – Hands-on experience with PEP driver development for advanced power efficiency. Device Drivers – Strong background in building and debugging drivers across Linux and Windows platforms. Peripheral Interfacing – Good understanding of PCIe, USB3, SDIO, I2C, and SPI protocols. 🔹 Strengths: End-to-end involvement from design, development, and debugging to system integration. Strong problem-solving skills with a focus on low-level system software and performance optimization. Proven experience in device bring-up, firmware integration, and hardware-software co-design. I am passionate about cutting-edge connectivity technologies (USB4, WLAN) and enjoy contributing to system-level innovations that improve device performance, interoperability, and efficiency.

Experience

15 yrs 5 mos

Total Experience

1 yr 11 mos

Average Tenure

1 yr 7 mos

Current Experience

Mediatek

Sr Staff Engineer

Sep 2024 – Present · 1 yr 7 mos · Bengaluru, Karnataka, India · On-site

Design and development of Power management drivers(PEP) on windows platform. Demonstrated the design for handling software drips by managing the software components low power state and providing HW drips functionality.

Power management driversWindows platformSoftware componentsLow power statePower ManagementDevice Drivers

Qualcomm

Sr staff Engineer

Nov 2023 – Sep 2024 · 10 mos · Bengaluru, Karnataka, India · On-site

Eanbling USB3 and USB4 functionality on windows on ARM platforms. Involved in USB IF certification for USB3 and USB4. Good understanding of USB2/3/4 protocol analyzer M4x lecroy tool. Running and debugging certification automation test runs and fixing the issues. Design and development onboard retimer support for active and passive type-c cables.

USB3USB4Windows on ARMUSB IF certificationProtocol analyzerDebugging+3