Amazon is Looking for SDE II Audio, OPD Hardware at Bangalore Full Time

Description

Amazon Lab126 is an inventive research and development company that designs and engineers high-profile consumer electronics. Lab126 began in 2004 as a subsidiary of Amazon.com, Inc., originally creating the best-selling Kindle family of products. Since then, we have produced groundbreaking devices like Fire tablets, Fire TV, Amazon Echo and Echo Dot. What will you help us create?

Work hard. Have fun. Make history.

As a Audio Software Development Engineer, you will work in one of the fastest-changing fields, with the benefits of Amazon’s infrastructure and being surrounded by subject matter experts and technology partners. You must love high quality signal processing, enjoy adjusting codecs, optimizing audio frameworks, and have a feel for what a good consumer experience should sound like. As part of the larger technology team working on new consumer technology, your work will have a large impact to hardware, internal software developers, ecosystem, and ultimately the lives of Amazon customers.

Key job responsibilities

In this role, you will:

• Development of novel audio and speech processing algorithms

• Optimization and port to different platforms of audio and speech processing algorithms with focus in Voice Communication and Speech Recognition

• Integration of vendor hardware and software stacks

• Tune hardware for highest audio performance and lowest noise

• Be passionate, responsive, flexible and able to succeed within an open collaborative peer environment

We are open to hiring candidates to work out of one of the following locations:

Bangalore, KA, IND

Basic Qualifications

• 3+ years of non-internship professional software development experience

• 2+ years of non-internship design or architecture (design patterns, reliability and scaling) of new and existing systems experience

• Experience programming with at least one software programming language

• 4+ years of software development engineering experience

• • 4+ years programming experience in C/C+- • Experience with Amazon FreeRTOS and Xtensa Audio Framework.

• • Knowledge of audio and acoustics principles

• • Knowledge of digital signal processing theory (FIR/IIR filter design, adaptive filtering, frequency domain analysis).

• • Experience with Python scripting

Preferred Qualifications

• 3+ years of full software development life cycle, including coding standards, code reviews, source control management, build processes, testing, and operations experience

• Bachelor’s degree in computer science or equivalent

• Bachelor’s degree in computer science or equivalent

• • Master’s or PhD degree

• • Expertise in integrating DSP subsystems into RTOS based systems.

• • Expertise in optimization and porting of algorithms to real-time platforms (DSP/Micros)

• • Experience with Bluetooth audio profiles