Engineer, Senior- DSP (CE)

Company
Qualcomm India Private Limited
Job Area
Engineering Group, Engineering Group > Software Applications Engineering
General Summary
As a leading technology innovator, Qualcomm pushes the boundaries of what's possible to enable next-generation experiences and drives digital transformation to help create a smarter, connected future for all. As a Qualcomm Software Application Engineer, you will provide technical expertise of software systems through technical presentations in support of business development, product demonstrations, design and development of customer specific requirements, commercialization, and maintenance of Qualcomm products. Qualcomm Engineers collaborate with cross-functional teams and customers to address questions, issues, debugging, or troubleshooting regarding software systems and applications.
Minimum Qualifications
Bachelor's degree in Engineering, Information Systems, Computer Science, or related field and 2+ years of Software Applications Engineering, Software Development experience, or related work experience.
OR
Master's degree in Engineering, Information Systems, Computer Science, or related field and 1+ year of Software Applications Engineering, Software Development experience, or related work experience.
OR
PhD in Engineering, Information Systems, Computer Science, or related field.
1+ year of any combination of academic and/or work experience with Programming Language such as C, C++, Java, Python, etc.
1+ year of any combination of academic and/or work experience with debugging techniques.
Role Overview
As part of the DSP Customer Engineering Team, this role supports Qualcomm Wearable, Mobile, XR, and Auto customer projects with a strong focus on digital signal processing (DSP) development and optimization. The role involves addressing DSP, audio, and voice-related issues reported by customers and ensuring high-performance solutions across diverse platforms.
This role requires an end-to-end understanding of audio use cases, DSP frameworks, algorithm integration, and DSP stability, along with close collaboration with cross-functional teams within Qualcomm to accelerate customer problem resolution. The work includes DSP customization, issue debugging, algorithm porting, analysis of audio and voice call performance, and real-time debugging while interfacing with DSP frameworks.
Responsibilities
This role supports DSP customer activities in both ADSP and HTP across Linux and Windows environments. It involves working on DSP customization, debugging issues, and porting algorithms, along with analyzing and improving audio and voice call performance and performing real-time debugging. The role also requires collaboration with cross-functional teams to resolve customer-reported issues effectively.
Qualifications / Skills & Experience
The position requires 4–7 years of hands-on DSP development experience, including module porting, optimization, and real-time debugging on embedded platforms, along with strong expertise in DSP architectures such as ADSP, CDSP, and Hexagon, and experience with RTOS concepts for real-time audio processing.
Candidates should have 4–7 years of experience in Android audio framework, DSP debugging, DSP module porting, DSP hardware architecture, DSP power and performance, and DSP hardware interfaces.
Experience with audio frameworks such as AudioReach, Android Audio HAL, Audio Policy Manager, and Audio Flinger is an added advantage.
The role also requires experience in DSP assembly coding, scalar optimization, and vector optimizations, along with a background in signal processing algorithms, including filters, echo cancellation, noise suppression, beamforming, and voice enhancement. Experience working on any DSP, including porting and optimization of different algorithms along with real-time debugging, is an added advantage, as is experience with wearables and XR audio stack.
Strong analytical and problem-solving skills are essential, along with the ability to debug complex DSP/audio issues in real time. Excellent communication skills (written and verbal), the ability to work in a team, and customer interaction experience are also required.
Applicants: Qualcomm is an equal opportunity employer. If you are an individual with a disability and need an accommodation during the application/hiring process, rest assured that Qualcomm is committed to providing an accessible process. You may e-mail disability-accomodations@qualcomm.com or call Qualcomm's toll-free number found here. Upon request, Qualcomm will provide reasonable accommodations to support individuals with disabilities to be able participate in the hiring process. Qualcomm is also committed to making our workplace accessible for individuals with disabilities. (Keep in mind that this email address is used to provide reasonable accommodations for individuals with disabilities. We will not respond here to requests for updates on applications or resume inquiries).
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Work arrangement
No