Audio Signal Processing Expert

Bosch; Coimbatore District; On-site; INR 900,000 - 1,500,000; Full time

Benefits offered by this job

Health insurance

Annual bonus

Job summary

Bosch Global Software Technologies Private Limited is seeking an experienced Senior DSP Engineer to design, develop, and optimize next-generation audio processing algorithms for real-time systems.

The role entails porting MATLAB/Python prototypes to production-grade C/C++ for ARM/embedded DSPs, building low-latency audio pipelines, and validating through objective and subjective tests. Mentorship of junior engineers is part of the responsibilities.

Qualifications

• Master’s or Ph.D. in Electronics/Electrical Engineering, CS, or related field with focus on Audio Signal Processing.
• 5+ years of industry experience developing real-time audio software.
• Proficiency with MATLAB and Python for prototyping.
• Experience porting MATLAB/Python to C/C++ for embedded DSPs.
• Knowledge of audio interfaces like I2S, TDM, PDM.
• Familiarity with Git, CI/CD, Agile.

Responsibilities

• Research, model, and simulate advanced audio algorithms.
• Port and optimize prototypes into production C/C++ for embedded DSPs.
• Design low-latency audio pipeline architectures for real-time software.
• Conduct objective acoustic measurements and listening tests.
• Mentor junior engineers and perform code reviews.

Skills

C/C++

MATLAB

Python

DSP concepts

Embedded

FFT

IIR/FIR

Audio processing

Real-time systems

Git

Education

Master’s or Ph.D. in Electrical Engineering

Tools

NumPy/SciPy

Embedded DSP toolchains

ARM Cortex-M/A

Job description

Job Description:

Company Description

Bosch Global Software Technologies Private Limited is a 100% owned subsidiary of Robert Bosch GmbH, one of the world's leading global supplier of technology and services, offering end-to-end Engineering, IT and Business Solutions. With over 27,000+ associates, it’s the largest software development center of Bosch, outside Germany, indicating that it is the Technology Powerhouse of Bosch in India with a global footprint and presence in the US, Europe and the Asia Pacific region.

Job Description

Job PurposeWe are seeking an experienced Senior DSP Engineer to design, develop, and optimize next-generation audio processing algorithms. In this role, you will take ownership of the audio pipeline, transforming theoretical signal processing concepts into high-performance production code for real-time systems.

Key ResponsibilitiesAlgorithm Development: Research, model, and simulate advanced audio algorithms (e.g., active noise cancellation, acoustic echo cancellation, beamforming, spatial audio, and dynamic range control).Embedded Device Implementation & Optimization: Port and optimize MATLAB/Python prototypes into production-ready C/C++ code targeting embedded DSPs, ARM processors, or mobile platforms.System Architecture: Design robust, low-latency audio frameworks and pipeline architectures for real-time software.Testing & Validation: Conduct objective acoustic measurements and subjective listening tests to validate algorithm performance.Mentorship: Guide junior engineers, conduct code reviews, and champion engineering best practices within the team.Required Skills & ExperienceEducation: Master’s or Ph.D. in Electrical Engineering, Computer Science, or a related field with a focus on Audio Signal Processing.Experience: 5+ years of industry experience developing real-time audio software.Programming: Mastery of C and C++ in resource-constrained embedded environments.Tools: Expert proficiency with MATLAB, Python (NumPy/SciPy), and audio analysis tools.DSP Concepts: Deep understanding of fixed-point/floating-point math, filter design (IIR/FIR), and frequency-domain processing (FFT).Audio Protocols: Familiarity with audio interfaces (I2S, TDM, PDM) and frameworks (ALSA, CoreAudio, or Audio Graph).Preferred QualificationsExperience with machine learning frameworks applied to audio (e.g., keyword spotting, neural noise suppression).Hands-on experience with specific DSP architectures (e.g., Qualcomm, Texas Instruments, ARM Cortex-M/A).Familiarity with standard software development workflows (Git, CI/CD, Agile).

Qualifications

Master’s or Ph.D. in Electronics or Electrical Engineering, Computer Science, or a related field with a focus on Audio Signal Processing.

Additional Information

5+

Legal Entity: Bosch Global Software Technologies Private Limited