Key Responsibilities

- Develop, implement, port and optimize audio signal-processing algorithms and libraries.

- Perform assembly/intrinsic-level optimization for DSP processors.

- Design and execute white-box test cases for audio and signal-processing algorithms.

- Prepare test strategies, test designs, test plans and detailed test reports.

- Analyze audio algorithms using source code, block diagrams and signal-processing concepts.

- Perform debugging, profiling and performance optimization using DSP development environments.

- Execute testing using DSP simulators and evaluation boards.

- Perform cross-compilation and hardware testing on ADSP/DSP evaluation boards.

- Support static analysis and verification activities using relevant tools.

- Work with development teams to troubleshoot and resolve software and algorithm-related issues.

- Maintain and enhance software components based on project and client requirements.

Technical Requirements

- Strong programming skills in C or C++.

- Positive understanding of Digital Audio and Signal Processing.

- Experience with audio processing / audio codec libraries / signal-processing libraries.

- Hands-on experience in test design,



test planning and white-box testing.

- Experience with Linux commands and Makefiles.

- Valuable understanding of DSP concepts and development workflows.

Preferred DSP Experience

Priority 1 - ADSP / ARM / DSP Processors

- Experience in code porting and optimization on ADSP-SHARC or other DSP/ARM processors.

- Hands-on experience with DSP intrinsics and assembly programming.

- Debugging and profiling using tools such as VisualDSP++, CCES, DS-5, or similar DSP IDEs.

Priority 2 - Tensilica HiFi

- Experience optimizing code for Tensilica HiFi processors.

- Hands-on experience with Tensilica HiFi intrinsics.

- Debugging and profiling using Xtensa IDE.

Testing & Validation

- Experience using DSP simulators such as ADSP-CCES, Xtensa IDE, or equivalent.

- Ability to derive test cases from audio/signal-processing algorithms.

- Experience with white-box testing, static analysis and verification.

- Experience preparing detailed test reports and validating algorithm execution.

- Exposure to cross-compilation and testing on DSP evaluation boards.

📌 Audio Engineer (Bengaluru)
🏢 Synectics Apac
📍 Bengaluru