Gigaops is Hiring Firmware Engineer + Audio Domain Exp - Infineon - Bangalore

Role Responsibilities

- Design, develop, and debug embedded firmware for audio processing systems using Infineon MCU platforms.
- Implement and optimize low-level drivers for peripherals such as I2C, SPI, UART, I2S/TDM, and DMA.
- Integrate and tune PDM microphone interfaces for optimal audio signal acquisition and quality.
- Conduct acoustic lab measurements and validate voice/audio performance metrics including SNR, THD, latency, and power efficiency.
- Collaborate with hardware and system engineers to ensure robust firmware-hardware co-design and debugging.
- Analyze and optimize firmware for trade-offs among accuracy, latency, CPU load, memory usage, and power consumption.
- Participate in code reviews, documentation,



and version control using industry-standard tools and practices.

Valuable Embedded C programming knowledge and debugging skills. Understanding of MCU architecture, low-power modes, peripherals, and real-time behaviour.

Experienced programming with PDM microphones, I2S/TDM, I2C, SPI, UART, DMA, and common MCU interfaces.

Experience in acoustic lab measurements for voice or audio performance is preferred.

Understands trade-offs between accuracy, latency, CPU load, memory usage, and power.

B.Tech in electronics background

Skills: uart,pdm microphones,i2s/tdm

📌 Firmware Engineer + Audio Domain Exp - Infineon - Bangalore (Bengaluru)
🏢 Artha Nexgen
📍 Bengaluru