Jul 2022 – Oct 2023 · 1 yr 3 mos

• 1. Developing testcases in Python to measure Bluetooth Power and performance KPIs/ Platform Power.
• 2. Developed Bluetooth/ System APIs for Windows, Linux, and Chrome OS.
• 3. Working Experience with Gerrit code review, Jenkins, Git, Code style using flake8.
• 4. Excellent debugging and analytical skills to find issues in automation and as well as product.

Oct 2021 – Jun 2022 · 8 mos

• 1. Deep Understanding of Audio Codecs like SBC, AAC, LC3, NBS, WBS, sampling frequency, bitrate, and measuring audio quality using Audio Precision APx525 and analysing it using Audacity and sniffer.
• 2. Deep understanding of Bluetooth Protocol Stack and working experience on Post-Silicon Validation to measure Power and Performance KPIs and presenting the data to external SHs and OEMS.
• 3. Experience in measuring and analysing Platform Power for SOC, CPU, Memory, Platform, Wi-Fi/ BT.
• 4. Good Knowledge on Bluetooth Profiles like A2DP, OPP, HFP, HID, HoGP, AVRCP, ATT.
• 5. Experience in collecting and analysing Bluetooth air logs using Ellisys Sniffer and HCI logs using Frontline Sniffer and Wireless reporting Tool (WRT) and raising a bug to the concerned team.
• 6. Collecting and analysing Power logs using DC Analyser to detect bugs in the host/firmware.
• 7. Knowledge of Communication Protocols like USB, UART, USART, I2C, I2S, SPI and ADC/DAC.

Aug 2021 – Sep 2021 · 1 mo

• 1. Experience in Operating System internals, device driver, real-time operating system, and DSA.
• 2. Understanding of ARM CPU Architecture and hardware considerations (MMU, Interrupts, Caches)
• 3. Built low-level Firmware for ARM Cortex M4 based STM32F407xx with Interrupts in Embedded C .
• 4. Developed open-source Linux Kernel, Device Drivers, and BSP for Beaglebone black in Embedded C.

Jun 2021 – Aug 2021 · 2 mos · Bengaluru, Karnataka, India

• 1. Designed and developed an IoT-based irrigation system using ESP8266 NodeMCU and Moisture Sensor, Humidity Sensor and integrated it with a website for online visualization of sensor data using C.
• 2. Designed and developed PID-controlled holonomic robot from scratch using Inverse Kinematics and implemented it using ATMEGA2560 and PS4 using SPI and USART communication in Embedded C.

Nov 2020 – Dec 2020 · 1 mo

• a) Designed highly compact custom printed circuit board for ESP32 based weather station with integrating CCS811 Air Quality sensor, I2C ports, and pull-up resistors on board in Autodesk Eagle.
• b) Designed custom printed circuit board for a monostable multivibrator with a time period of 1.001 seconds in Autodesk Eagle.

Mar 2018 – Jun 2021 · 3 yrs 3 mos · Burla, Orissa

• Developed several robots and worked on Embedded Systems implemented in different robots. Bagged several prizes in national-level competitions.