Android Audio DSP SE at Aptiv

Chennai, Tamil Nadu, India

Aptiv Logo
Not SpecifiedCompensation
Senior (5 to 8 years)Experience Level
Full TimeJob Type
UnknownVisa
AutomotiveIndustries

Requirements

  • 8 – 12 years of experience
  • B.E / B.Tech / M.E / M.Tech in Electronics, Electrical, Communication, or Computer Science
  • Strong understanding of Android Audio Framework (AudioFlinger, AudioPolicy, HAL)
  • Experience with Qualcomm AudioReach / ACDB and NXP Dirana / SAF775x / TI TAS / ADAU DSPs
  • Expertise in DSP processing blocks (filters, gains, equalizers, loudness, limiter)
  • Hands-on experience in audio tuning tools (TUNE, AudioReach Graph Studio, Dirana GUI)
  • Solid knowledge of PCM / TDM / I2S / I2C / A2B interfaces
  • Good grasp of Bluetooth Audio (A2DP, HFP, SCO/eSCO, LE Audio)
  • Proficient in C/C++ and Python for HAL and toolchain customization
  • Familiar with audio codecs and formats – PCM, AAC, SBC, MP3, WAV, FLAC

Responsibilities

  • Design and implement Android Audio framework components (Audio HAL, Policy Manager, and Routing)
  • Integrate DSP-based audio processing pipelines (Dirana, Qualcomm AudioReach, NXP SAF775x, TI TAS series, etc.)
  • Define and maintain signal-flow architecture from source to output (Mic → DSP → Speaker / BT / USB / Projection)
  • Collaborate with platform teams on ACDB configuration, audio calibration, and DSP firmware loading
  • Customize Audio HAL (vendor/qcom/audio/hal) for automotive-specific routing and new use-cases
  • Implement and validate A2DP, HFP, USB Audio, CarPlay, and Android Auto audio paths
  • Integrate voice recognition and ECNR (Echo Cancellation & Noise Reduction) chains for Alexa / Google Assistant
  • Develop and tune audio post-processing algorithms: Volume Control, Tone Control (Bass/Treble), Loudness, Fader/Balance, SDVC (Speed Dependent Volume Control), Limiter
  • Support multi-zone audio and ANC/VESS feature integration
  • Design, develop, and integrate the complete audio subsystem on Android Automotive–based infotainment platforms, including Audio HAL customization, DSP pipeline integration, Audio tuning, and end-to-end debugging across voice, media, navigation, and projection use-cases (CarPlay / Android Auto / Alexa / Voice Assistants)

Skills

Key technologies and capabilities for this role

Android AutomotiveAudio HALDSPAudio Policy ManagerA2DPHFPUSB AudioCarPlayAndroid AutoAlexaECNRACDBQualcomm AudioReachNXP SAF775xTI TAS

Questions & Answers

Common questions about this position

What experience level is required for this Android Audio DSP Engineer role?

The position requires 8-12 years of experience.

What are the key technical skills needed for this position?

Required skills include strong understanding of Android Audio Framework (AudioFlinger, AudioPolicy, HAL), experience with Qualcomm AudioReach/ACDB and NXP Dirana/SAF775x/TI TAS/ADAU DSPs, expertise in DSP processing blocks, hands-on experience with audio tuning tools, knowledge of PCM/TDM/I2S/I2C/A2B interfaces, Bluetooth Audio, and proficiency in C/C++ and Python.

What qualifications are needed for this role?

Candidates need a B.E / B.Tech / M.E / M.Tech in Electronics, Electrical, Communication, or Computer Science.

Is this a remote position or does it require office work?

This information is not specified in the job description.

What is the salary or compensation for this role?

This information is not specified in the job description.

Aptiv

Develops integrated systems for vehicles

About Aptiv

Aptiv develops integrated vehicle systems for the automotive industry, focusing on software-defined vehicles. Their products help tackle challenges related to autonomous driving, vehicle electrification, and advanced safety features. Aptiv collaborates with major car manufacturers and other mobility stakeholders to enhance vehicle performance and safety through their technological solutions. Unlike many competitors, Aptiv emphasizes a partnership model, providing ongoing support and integration of their systems into vehicles. The company's goal is to improve the overall driving experience and safety in vehicles while advancing the future of mobility.

Dublin, IrelandHeadquarters
1994Year Founded
$7.8MTotal Funding
IPOCompany Stage
Automotive & TransportationIndustries
10,001+Employees

Risks

Amazon's entry into connected cars increases competition for Aptiv.
Investment in MAXIEYE exposes Aptiv to geopolitical and regulatory risks.
Oragadam plant expansion may strain finances if demand doesn't meet expectations.

Differentiation

Aptiv integrates software and systems for autonomous driving and vehicle electrification.
The company collaborates with major car manufacturers for software-defined vehicle solutions.
Aptiv operates 14 technical centers globally, enhancing its R&D capabilities.

Upsides

Aptiv's investment in MAXIEYE expands its presence in the Chinese automotive market.
The Oragadam plant expansion increases production capacity for advanced vehicle systems.
Participation in CES 2025 showcases Aptiv's leadership in automotive technology innovation.

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