Bluetooth Low Energy (BLE) Software Engineer

Exiger Technologies; Chennai; Presencial; INR 3.200.000 - 4.200.000; Jornada completa

Descripción de la vacante

Exiger Technologies is seeking an experienced BLE Software Engineer with deep embedded firmware expertise to develop and enhance the BLE host and controller stack. The role focuses on GAP, GATT, and BLE profiles, plus debugging complex Bluetooth interoperability issues across global teams.

The candidate should have 10+ years in embedded firmware, strong C/C++ skills, and hands-on BLE stack experience, including protocol analysis with Frontline/Ellisys tools, and knowledge of RTOS and device

Formación

• 10+ years of embedded firmware development experience.
• Strong programming skills in C/C++.
• Hands-on experience with BLE Host and Controller Stack.
• Strong understanding of Bluetooth Core Specification.
• Experience with GAP, GATT, and BLE profiles.
• Experience with embedded systems and RTOS.
• Bluetooth protocol debugging and packet analysis.

Responsabilidades

• Develop and enhance Bluetooth Low Energy Host and Controller Stack components.
• Work on GAP, GATT, and BLE Audio profiles.
• Design, develop, and debug embedded firmware using C/C++.
• Troubleshoot complex Bluetooth connectivity and interoperability issues.
• Analyze Bluetooth packets using Frontline and Ellisys protocol analyzers.
• Perform Bluetooth qualification and certification activities.
• Optimize Bluetooth performance, throughput, latency, and power consumption.
• Work with RTOS, embedded SDKs, and debugging tools.
• Ensure compliance with Bluetooth SIG specifications.

Conocimientos

Embedded firmware development

C/C++ programming

BLE Host & Controller Stack

Bluetooth Core Specification

GAP / GATT / BLE profiles

RTOS

Packet analysis / debugging

Python scripting

Herramientas

Frontline / Ellisys protocol analyzers

Zephyr / CMSIS

MFi-iAS / ASHA

Descripción del empleo

We are looking for an experienced Bluetooth Low Energy (BLE) Software Engineer with strong expertise in embedded firmware development, Bluetooth Host and Controller Stack, and wireless connectivity solutions.

The ideal candidate should have hands-on experience in developing, debugging, and enhancing BLE firmware, troubleshooting complex Bluetooth issues, and working with global engineering teams.

Key Responsibilities

• Develop and enhance Bluetooth Low Energy Host and Controller Stack components.
• Work on GAP, GATT, and BLE Audio profiles.
• Design, develop, and debug embedded firmware using C/C++.
• Troubleshoot complex Bluetooth connectivity and interoperability issues.
• Analyze Bluetooth packets using Frontline and Ellisys protocol analyzers.
• Perform Bluetooth qualification and certification activities.
• Optimize Bluetooth performance, throughput, latency, and power consumption.
• Work with RTOS, embedded SDKs, and debugging tools.
• Ensure compliance with Bluetooth SIG specifications.

Mandatory Skills

• 10+ years of embedded firmware development experience.
• Strong programming skills in C/C++.
• Hands-on experience with BLE Host and Controller Stack.
• Strong understanding of Bluetooth Core Specification.
• Experience with GAP, GATT, and BLE profiles.
• Experience with embedded systems and RTOS.
• Bluetooth protocol debugging and packet analysis.

Good to Have

• Bluetooth LE Audio.
• Frontline / Ellisys protocol analyzers.
• MFi-iAS / ASHA.
• Zephyr / CMSIS.
• BLE Channel Sounding / AoA / AoD.
• Python scripting.
• Bluetooth PTS certification.