We’re looking for a skilled Audio Signal Processing Engineer to join the team at SQUAD. You will be responsible for a critical project focused on a core functionality within our customers’ products. This includes replacing a key audio processing component with a new, more suitable alternative. Your role will involve managing the entire process, from initial research and analysis to final implementation and testing, with a focus on delivering a high-quality, seamless transition. Your work will involve integrating digital signal processing algorithms within complex, multi-threaded architectures.
Responsibilities and Duties
— Analyze and characterize the behavior and performance of an existing audio component to create a baseline for comparison — Research alternative open-source and commercially licensed libraries and propose an optimal solution to the team — Develop a custom implementation from scratch if no suitable alternative is found — Integrate DSP algorithms and control structures into our audio frameworks and multi-core architectures — Conduct extensive regression and integration tests to ensure zero regressions in audio quality or functionality — Own the quality of your code, with a commitment to a test-driven approach — Cooperate with other engineering teams to select optimal hardware and software solutions, ensuring total system performance — Present your findings and proposals in a formal document, demonstrating strong technical writing skills.
Qualifications and Skills
— Bachelor’s or Master’s degree in Electrical Engineering, Computer Science, or a related technical field — 5+ years of hands-on experience developing robust embedded software — Proven expertise in C/C++ for developing high-performance, real-time systems — Deep expertise in Digital Signal Processing (DSP) with a strong background in audio — Extensive experience with acoustic and speech processing algorithms, including noise control, filtering, and echo cancellation — A solid understanding of DSP frameworks and how to integrate algorithms into control software — Experience in tuning and calibrating complex systems of algorithms — A solid understanding of wireless communication protocols (e.g., Bluetooth, Wi-Fi) — At least an Upper-Intermediate level in both written and spoken English (B2).
Nice to have
— Experience with multi-core System-on-Chip (SoC) processors — Familiarity with common digital communication protocols, such as I2C, I2S, SPI, UART, and USB — A deep understanding of acoustic principles and audio systems design — Practical experience with Linux audio frameworks, including PulseAudio and audio plugin APIs.
We offer multiple benefits that include
— The environment of equal opportunities, transparent and value-based corporate culture, and an individual approach to each team member — Competitive compensation and perks. Annual performance review — Gig-contract — 21 paid vacation days per year, paid public holidays according to Ukrainian legislation — Development opportunities like corporate courses, knowledge hubs, and free English classes as well as educational leaves — Medical insurance is provided from day one. Sick leaves and medical leaves are available — Remote working mode is available within Ukraine only — Free meals, fruits, and snacks when working in the office
