• Worked on the development of smart eyewear and wearable computing platforms.

• Developed and customized embedded Linux builds and Board Support Packages (BSPs) for wearable devices.

• Designed and debugged Linux device drivers to enable reliable hardware–software interaction.

• Supported system bring-up, kernel-level customization, and platform integration for embedded products.

• Designed and debugged system-level audio pipelines for concurrent playback and microphone capture.

• Developed low-level positioning and sensor-related software for real-time wearable applications.

• Worked in multi-OS environments involving Linux- and Android-based platforms to manage hardware controls and system functionality.

• Built system-level communication components to support low-latency data exchange between software components.

• Integrated and supported anti-rollback secure boot features, including firmware authenticity and integrity verification during system startup.

• Developed using Embedded C programming on Bare – Metal for pre & post silicon used in mobiles, laptops & accessories

• Worked with Python, tcl, and cmm scripting languages for mimicking systems, automation, integration, and regression testing

• Testing involved working with the Wireless Communication Systems such as Bluetooth, UWB, FM, WLAN, & IEEE 802.15.4

• Proficiently handled synchronization mechanisms, including interrupts, semaphores/mutexes, deadlock detection/prevention to ensure robust and concurrent code execution with multiple technologies like Bluetooth, LTE and Ultra-Wide Band (UWB)

• Worked with the Wireless Communication Systems modules like the Radio, Baseband Hardware, & Protocol Stack Software

• Defined, developed, & implemented test system hardware and software to support manual and automated test case scenario

• Worked with the standard lab equipment including Oscilloscope, Logic Analyzer, Protocol analysers, and RF test equipment

• Day to day activities included testing Wireless Connectivity HW IP and lower layer controller FW in Pre – Silicon emulation(on FPGA) & Post – Silicon validation environment, system bring-up, integration, optimization, & characterization of system

• Worked closely with the design engineers to perform Root Cause Analysis, interpreting wireless specifications & the product requirements, organizing test results, compiling, & presenting test reports, and logging defects into the defects tracking system

• Working in multiple cross-functional teams responsible for firmware development of various hand tools

• Switching between multiple teams and multiple projects working as the lead engineer

• Converting product features, concepts into prototypes to test feasibility of the possible product

• Working with microcontrollers like STM32xx, TI MSP430xx, and Nordic nRF52xx

• Working with RF technologies like Bluetooth Low Energy & RFID for prototyping

• Testing, debugging, monitoring & documenting changes for design updates

• Participating in design reviews. Supporting productionization plans with international, internal & external suppliers

• Engaging with Mechanical & Industrial engineers to contribute to product specifications & designs

• PLEASE NOTE: My position is Sr. Electrical Engineer but, I worked on Embedded systems. My time allotted to coding is more than 90-95% and the rest includes talking with Vendors, Suppliers or any place where the team needs technical support. It is a small team and have to wear multiple hats as needed.