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Job Role: Firmware Engineer – Embedded Audio (Bluetooth) Location: Thane, Wagle Estate (Work from Office) Who Are We Looking For: We are seeking a highly experienced Firmware Engineer with a deep understanding of embedded systems, particularly in audio software development and Bluetooth technology . The ideal candidate will bring over 8 years of hands-on experience in designing, developing, and optimizing firmware for embedded audio applications. You should be proficient in C/C++ programming and have practical experience working with Bluetooth profiles, codecs, and audio streaming technologies. Top 3 Daily Tasks: Develop and maintain robust, low-power firmware for Bluetooth audio applications. Collaborate with cross-functional teams to integrate audio components, Bluetooth chipsets, and algorithms. Perform debugging, audio quality testing, and optimize firmware for performance and compliance with Bluetooth SIG standards. Minimum Work Experience & Qualification Required: 8+ years of experience in embedded audio software/firmware development. Bachelor’s or Master’s degree in Electronics, Computer Engineering, or related field. Top 5 Skills You Should Possess: Proficiency in Embedded C/C++ , IDEs, and embedded Linux environments. Strong understanding of Bluetooth technology (BLE, Classic) and audio profiles such as A2DP, AVRCP, HFP , and BLE Profiles like HAP, TMAP, HAS, PBP. Experience with audio codecs and compression formats (e.g., SBC, AAC, aptX, LC3) and handling audio data (PCM, MP3). Familiarity with noise cancellation algorithms (ENC, ANC), beamforming , and Bluetooth features like AoA and AoD. Hands-on experience with peripheral interfaces (I2S, SPI, UART) and popular chipsets (Nordic, Qualcomm CSR, Broadcom). What Would You Be Expected to Do: Develop and optimize embedded audio firmware for Bluetooth-enabled devices. Integrate audio components such as microphones, speakers, and amplifiers with firmware. Ensure firmware is compliant with Bluetooth SIG specifications. Utilize debugging tools and Bluetooth sniffers to analyze traffic and resolve performance issues. Conduct audio quality testing to address latency, jitter, and ensure optimal streaming. Collaborate within Agile workflows using Git and CI/CD practices. Document development processes, automate testing, and ensure high code quality. Show more Show less
