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Voice Solution Firmware Developer


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Job Details

Voice Solution Firmware Developer Careers at Intel in Bangalore, KA
Job ID: JR0039894
Job Category: Engineering
Primary Location: Bangalore, KA IN
Other Locations:
Job Type: Experienced Hire

Voice Solution Firmware Developer

Job Description

Delivering high quality firmware implementation for DSP audio & voice processing algorithms for hand held devices.Develop and integrate audio DSP algorithms for the hand held devices


Bachelor's degree in electrical engineering, computer science, or equivalent. 7+ years of embedded software development or testing. 7+ years of C/C++ or other structured language and exposure to assembly programming 7+ years of experience in the DSP and/or audio field. Programming experience with any of the DSP platforms Experience working with multi-core System-on-Chip processors Experience in developing consumer / mobile products Strong understanding of DSP Frameworks/Firmware and how individual DSP algorithms interface and interact with each other, the control software and tool interfaces in an optimized way. Deep knowledge of voice codecs, filtering, speech processing, noise control and telecommunications algorithms in both time and frequency domains. Experience with tuning/calibrating systems of algorithms Knowledge of features, strengths and weaknesses of various DSP platforms and algorithm approaches Expert in several embedded system debuggers, emulators, compilers, etc. Working knowledge of embedded operating systems schedulers, memory management, driver models, RTOS concepts, etc. Knowledge of digital communication protocols: I2C, I2S, SPI, UART etc. Strong attention to detail.Integrate DSP algorithms on audio Firmware, control software and tuning structure and extend the firmware as necessary. Port and optimize DSP algorithms to various processors and make use of available resources, peripherals, accelerators, compiler features, etc. Co-develop and/or work within complex, multi-threaded, multi-processor architectures. Analyze performance impacts of block size, sample rate, memory organization, cache usage and code structure Troubleshoot, debug and resolve all software, firmware, algorithms, and platform related issues and ensure the closure of the issues. Analyze and resolve incompatibility and conflicts between individual DSP algorithms under various modes of system operation Resolve design conflicts arising from multiple requirement sources and maximize code re-use, flexibility and scalability Conceptualize multiple use cases to design a single system to suit many uses. Estimate processing resources including MIPS, ROM and RAM Optimize individual algorithms and total system performance, Work closely with other engineering groups to ensure total tuned system performance Develop test plans and appropriate test vectors for independent validation of audio features Perform regression and integration tests on audio features and systems Create models and documentation suitable for other developers to create an implementation and involve in reviews.

Inside this Business Group

Communication & Devices Group: The wireless revolution at Intel! We are one team - passionate engineers and technologists from diverse industry backgrounds working together to realize a world of connected computing. We are bringing the best ideas from the brightest minds to deliver future mobile experiences into the market. We are on the journey towards making Intel a wireless leader with exciting products for the Internet of Things, 5G and an opportunity to change the world with your work.

It has come to our notice that some people have received fake job interview letters ostensibly issued by Intel, inviting them to attend interviews in Intel’s offices for various positions and further requiring them to deposit money to be eligible for the interviews.   We wish to bring to your notice that these letters are not issued by Intel or any of its authorized representatives. Hiring at Intel is based purely on merit and Intel does not ask or require candidates to deposit any money. We would urge people interested in working for Intel, to apply directly at and not fall prey to unscrupulous elements.


As an electronics industry innovator and a leader in corporate responsibility, we look for ways to apply our technology to address global challenges while serving as a role model for how companies should operate.

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