Platform SW Development: Qty : 5

Short Description:

This opening is for SW engineers who have experience in platform and network

forwarding software development in an embedded environment.

Description:

Experienced embedded Linux engineer with strong 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.

Responsibilities:

Are you passionate about becoming a part of efficient 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 new 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.

Skills & Experience

. 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, Greenhill's Multi Debugger and

Lauterbach with Trace32

. Custom board to product development for Telecom and Handheld devices.

. USB, CAN, SPI, 12C and UART(RS-232) communication protocols

. Ethernet MAC and PHY communication establishment and bring up.

. 8051 architecture-based microcontrollers P89V51RD2, PIC, and Atmel.

. . Buildld system: OpenWRT and Yocto Build system for system packages

and integration.

. . 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