Bluetooth Embedded/Android Engineer

Job Description – Bluetooth Embedded/Android Engineer

Company: Embdes Engineering Solutions Pvt. Ltd. Location: Bangalore Work Mode: Work From Office (5 Days a Week) Experience: 5–10 Years

About the Role

Embdes Engineering Solutions is looking for an experienced Bluetooth Embedded/Android Engineer to develop, integrate, and optimize production-grade Bluetooth solutions for embedded Linux and Android platforms.

The ideal candidate should have strong expertise in Bluetooth Classic (A2DP, HFP, AVRCP, SPP) and Bluetooth Low Energy (BLE) with hands-on experience in Android Bluetooth stack development, debugging, and optimization. You will work closely with platform, audio, connectivity, and system teams to build reliable Bluetooth features for automotive and embedded products.

Key Responsibilities

Bluetooth Feature Development

Design, develop, and maintain Bluetooth Classic and BLE features for embedded Linux and Android platforms.

Implement and enhance Bluetooth profiles including:

A2DP

HFP/HSP

AVRCP

PBAP

SPP

GATT

Develop custom BLE services and characteristics for product-specific requirements.

Build scalable and production-ready Bluetooth software components.

Android Bluetooth Stack Development

Work across the Android Bluetooth stack including:

Fluoride

HAL

Vendor Bluetooth layers

Integrate Bluetooth functionality with Android framework and embedded Linux components.

Support Bluetooth feature customization and platform bring-up.

Exposure to BlueZ is an added advantage.

A2DP & Audio Development

Develop and debug A2DP audio streaming.

Optimize:

Audio latency

Synchronization

Buffer management

Codec performance

Handle production scenarios including:

Pairing

Auto reconnect

Role switching

Suspend/Resume

Long-duration stability testing

Bluetooth Low Energy (BLE)

Develop BLE GATT services and custom profiles.

Implement secure BLE communication.

Optimize BLE performance, throughput, latency, and power consumption.

Support BLE provisioning and device communication.

Debugging & Performance Optimization

Diagnose complex Bluetooth issues using:

btmon

hcidump

Bluetooth snoop logs

adb

logcat

Analyze packet captures and protocol traces.

Resolve connectivity, interoperability, and stability issues.

Improve Bluetooth and Wi-Fi coexistence performance.

Optimize power consumption and connection reliability.

System Integration

Integrate Bluetooth with:

Android Framework

Embedded Linux

Audio subsystem

Vendor middleware

Collaborate with platform, firmware, and application teams.

Ensure seamless Bluetooth functionality across product releases.

Validation & Release Support

Support:

CTS

VTS

Production validation

Release readiness

Resolve production defects and customer-reported Bluetooth issues.

Perform root cause analysis and implement permanent fixes.

Mandatory Skills

5+ years of experience in Embedded Linux and/or Android platform development.

Strong understanding of Bluetooth Classic architecture.

Strong understanding of Bluetooth Low Energy (BLE).

Hands-on experience implementing and debugging:

A2DP

HFP/HSP

AVRCP

PBAP

SPP

GATT

Experience with Android Bluetooth stack (Fluoride).

Knowledge of HAL and vendor Bluetooth layers.

Strong debugging skills using:

btmon

hcidump

adb

logcat

Bluetooth snoop logs

Experience optimizing Bluetooth latency, stability, and power.

Strong knowledge of Bluetooth pairing, reconnect, and connection management.

Good understanding of embedded Linux or Android internals.

Excellent debugging and analytical skills.

Strong ownership mindset and ability to independently drive feature development.

Good to Have

Android Auto integration experience.

LE Audio knowledge.

Qualcomm Bluetooth stack experience.

BlueZ experience.

Audio pipeline knowledge.

Audio codec optimization.

Wi-Fi/Bluetooth coexistence tuning.

Automotive infotainment experience.

CTS/VTS certification support.

Embedded networking concepts.

Preferred Technical Skills

Programming Languages

C

C++

Java (Android)

Python (preferred)

Operating Systems

Android

Embedded Linux

Bluetooth Profiles

A2DP

AVRCP

HFP

HSP

PBAP

SPP

GATT

BLE

Debugging Tools

btmon

hcidump

adb

logcat

Wireshark

Bluetooth snoop logs

Version Control

Git

Build Systems

Android Build System

Make

CMake

Soft Skills

Strong problem-solving ability.

Excellent debugging and troubleshooting skills.

Good communication and collaboration skills.

Ability to work independently in a fast-paced engineering environment.

Ownership of end-to-end feature development.

Experience working with cross-functional product and platform teams.

Pay: ₹1,210,456.45 - ₹2,053,448.66 per year

Application Question(s):

What is your notice period in days?

Experience:

Bluetooth Embedded/Android Engineer: 5 years (Required)

Work Location: In person