I'm an Embedded Software Developer passionate about building efficient and reliable software for hardware systems. I specialize in working with microcontrollers, device drivers, sensor interfacing, and low-level C/C++ programming.

Programming & Scripting:
C, C++, Python, OOP

Embedded Systems & Platforms:
Yocto BSP, Android BSP, Linux Kernel, U-Boot, RootFS, Board Bring-up, Device Tree
IMX8MQ, IMX8QXP, IMX6ULL, IMX6DL, LS1021, Raspberry Pi 4, Qualcomm RB5, IFB boards

Protocols & Communication:
SPI, I2C, UART, TCP/IP, UDP, Socket Programming, IPC

Camera & Multimedia:
Camera driver bring-up, chromatic tuning, real-time image/video optimization, GStreamer pipelines

Tools & Debugging:
GIT, GNU Tools, Thrift Interface, JTAG, Cross-Toolchains, Valgrind, GDB

Other Expertise:
Multithreading, Kernel Optimization, Firmware Development, Hardware-Software Integration, NIC Configuration

• Multi-level sensor-user communication and HD video streaming.
• Chromatic tuning for optimal image and video quality.
• Integrated multiple camera modules and optimized drivers/multimedia pipelines.

• Implemented Thrift Interface for IPC with GPIO/UART/SPI/I2C integration.
• Developed Yocto-based Linux images, optimized kernel, and Ethernet transfer utilities.
• Built client-server socket applications and performed NIC configuration.

• Updated LiDAR firmware with TCP/IP & socket communication.
• Developed Qt GUI for logs and video monitoring using multithreaded OOP design.

• Implemented real-time fault detection, logging, and secure Ethernet communication for Microchip PLC lamps.

• Ported U-Boot, Kernel, RootFS and developed Ethernet driver.
• Optimized LAN traffic using MAC-based filtering.

• Integrated Atmel touch controller, configured display timings, and debugged touch inputs.

• Implemented memory protection and read/write mechanisms, modified U-Boot and DTS files.

• Board bring-up, power sequencing, bootloader porting, and peripheral configuration.
• Implemented multithreaded peripheral operations and integrated GStreamer for multimedia optimization.

• Developed Python/OpenCV-based face detection and recognition system with logo overlay.

• Integrated SPI and GPIO drivers with LED diagnostics during U-Boot and kernel boot.

• Expert in camera systems, real-time image/video processing, and embedded Linux kernel optimization.
• Successfully completed multiple board bring-ups and BSP developments on ARM and Qualcomm platforms.
• Developed high-performance, multithreaded embedded applications with robust communication protocols.
• Proficient in Yocto/Android BSP development, device drivers, and multimedia pipeline optimization.
• Delivered innovative solutions in smart traffic, facial recognition, LiDAR, and industrial monitoring systems.

• Advanced Embedded Linux
• Real-Time Operating Systems (RTOS) Optimization
• Communication Protocol Stacks & OSI Layer Implementations

• LinkedIn: linkedin.com/in/sebastian-ramesh-b84911327
• Email: js.ramesh1990@gmail.com