Experienced embedded Linux engineer with robust expertise in software architecture design, xPON ONT system development, and L2/L3 forwarding software. Skilled in ARM/MIPS architecture, device driver development, and debugging in embedded systems. Proficient in C, C++, scripting languages and Linux kernel programming, with hands-on experience in board bring-up and peripheral integration. Focused on delivering high-quality, customer-oriented features and maintaining effective cross-team collaboration.

HOW YOU WILL CONTRIBUTE AND WHAT YOU WILL LEARN
Are you passionate about becoming a part of productive BBD SW group, you will be responsible for:
Customer specification and requirement analysis together with product manager and product architecture
Software design and implementation according to product and technical specification
Work closely with HW team to bring up current HW and integrate peripherals.
Responsible for continuous software module refactoring and architecture evolution
Analysing, debugging and fixing customer issues. Doing Root Cause Analysis and defining and implementing preventive actions.

Qualifications

You have:
1016 years of experience in embedded Linux and software development for telecom and handheld devices.




Linux device driver and Platform Firmware (U-Boot and Non-OS) development.
Board Bring-up is done for QCA and MTK
Debugging tools: ARM Real view ICE, Greenhills Multi Debugger and Lauterbach with Trace32
Custom board to product development for Telecom and Handheld devices.
USB, CAN, SPI, I2C and UART(RS-232) communication protocols
Ethernet MAC and PHY communication establishment and bring up.
8051 architecture-based microcontrollers P89V51RD2, PIC, and Atmel.
BuildId system: OpenWRT and Yocto Build system for system packages and integration.

It would be nice if you also had:
Developed Low-level driver for SPI-NOR flash (Macronix) chip in u-boot from scratch followed by a complete understanding of different chip vendors architecture.
Porting and customization done Linux and u-boot driver for NAND flash and debugged an issue of Bad Block Management (BBT).
Bring-up has done for peripherals GPIO, SFP optics, ETH PHY
Linux Power Management for USB and SLIC Audio codec chip.
Configuration management tools: git, svn, and ClearCase
ALSA, PCM and SAI driver in Linux for SLIC audio chip

📌 Senior Technical Specialist Chennai
🏢 NOKIA
📍 Chennai