Location: Chennai & Bangalore
Job Domain: Platform SW Development
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 Handhelddevices.
· 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.
· 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
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