Sankaran S

Experience

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  NEW QBITRONICS

  Nov 2020 - Jul 2021

  Internship Trainee

  𝐅𝐢𝐫𝐦𝐰𝐚𝐫𝐞 𝐚𝐧𝐝 𝐇𝐚𝐫𝐝𝐰𝐚𝐫𝐞 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭:-Developed firmware for PIC and ESP32, ensuring functional testing-Designed schematics and hardware circuits for power supply and control units𝐈𝐎𝐓 𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧 𝐚𝐧𝐝 𝐓𝐞𝐬𝐭𝐢𝐧𝐠:-Implemented IOT features for remote monitoring and control of the generator-Ensured seamless transition between mains supply and generator power-Conducted functional testing of firmware and hardware components

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  VVDN Technologies

  Oct 2021 - now

  IoT Developer

  𝐓𝐞𝐬𝐭 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 𝐚𝐧𝐝 𝐕𝐚𝐥𝐢𝐝𝐚𝐭𝐢𝐨𝐧:-Designed and validated test objectives for system and unit test cases for Room Averaging Sensor, -Repeater, and Indoor Air Quality sensors-Automated unit and system test case validation using scripts𝐒𝐨𝐟𝐭𝐰𝐚𝐫𝐞 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 𝐚𝐧𝐝 𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧:-Developed application and driver code for various sensors-Integrated thermal camera systems onto rifles and light machine guns, enhancing situational awareness in low light conditions-Developed driver integration for data streams from CPLD via MIPICSI to EMMC storage𝐁𝐨𝐚𝐫𝐝 𝐁𝐫𝐢𝐧𝐠𝐮𝐩 𝐚𝐧𝐝 𝐏𝐫𝐨𝐭𝐨𝐜𝐨𝐥 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞:-Conducted board bringup activities using Yocto and Buildroot frameworks-Gained expertise in MIPICSI protocol, Uboot, Device Tree, V4L2 Framework, GStreamer, and OpenCV𝐊𝐞𝐫𝐧𝐞𝐥 𝐏𝐨𝐫𝐭𝐢𝐧𝐠 𝐚𝐧𝐝 𝐁𝐮𝐠 𝐅𝐢𝐱𝐢𝐧𝐠:-Ported kernels and fixed bugs for multiple platforms involving Baseboard Management Controller (BMC)-Added sensors to monitor internal physical variables via BMC using IPMI over LAN𝐁𝐨𝐨𝐭𝐥𝐨𝐚𝐝𝐞𝐫 𝐚𝐧𝐝 𝐒𝐞𝐜𝐮𝐫𝐞 𝐁𝐨𝐨𝐭 𝐈𝐦𝐩𝐥𝐞𝐦𝐞𝐧𝐭𝐚𝐭𝐢𝐨𝐧:-Worked on BSP, bootloader, GRUB, UEFI for ONIE and ONL projects-Implemented SecureBoot functionality in x86_64 architecture𝐃𝐢𝐚𝐠𝐧𝐨𝐬𝐭𝐢𝐜 𝐓𝐨𝐨𝐥 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭:-Developed diagnostic tools for testing various modules like CPLD, I2C, Fan, PCIe, LED, and QSFP Show less