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 settings.
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
Robust 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