Bluetooth Firmware Engineer
Innophase Iot
Design and ship Bluetooth controller firmware for BLE and Classic
6 days ago ago
Intermediate (4-7 years), Experienced (8-12 years)
Full Time
Bengaluru, Karnataka, India
Onsite
Company Size
50 Employees
Service Specialisms
IoT Solutions
Embedded Systems
Wireless Connectivity
Low Power Design
Smart Devices
Product Development
Sector Specialisms
Smart Home
Building Automation
Health & Medical
Industrial IoT
Role
What you would be doing
system debugging
test support
tooling automation
firmware development
bring-up
maintenance
- System-level debugging: Triage issues across firmware, drivers, and basic RF interactions; collaborate with Hardware/RF, Systems, and QA to land fixes.
- Test & qualification support: support certification/interop; analyze sniffer/HCI logs and close issues with clear root cause.
- Tooling & automation: Contribute HCI test scripts, utilities, and CI checks that improve repeatability and coverage.
- Maintenance: Participate in code reviews, documentation, and sustaining engineering for released features.
- Firmware development (Controller): Implement and maintain controller features aligned to Bluetooth Core Spec 5.x and 6.x for BLE and Bluetooth Classic.
- Bring-up & stabilization: Bring up features on FPGA/eval boards/silicon; tune timing/latency paths in RTOS environments for BLE and Classic.
What you bring
embedded c
bluetooth
rtos
5‑9yrs
ci/cd
ece
- Strong embedded C skills (interrupts, memory-safe coding, RTOS concurrency).
- Familiarity with open Bluetooth ecosystems (e.g., Zephyr/NimBLE).
- 5–9 years of embedded firmware experience on MCUs/SoCs with RTOS.
- Ability to work with sniffer/HCI logs (BLE and Classic) and embedded debuggers; strong analytical and troubleshooting ability.
- Clear written and verbal communication.
- Proficiency in C, version control, code reviews, and CI basics.
- Coexistence basics (Wi‑Fi/Bluetooth) and lab tools (oscilloscope, logic analyzer, power meter).
- E./B.Tech/M.E./M.Tech in ECE/EE/CS (or equivalent practical experience).
- Basic RF awareness.
- Hands-on experience in Bluetooth controller firmware with understanding of BLE LL/MAC and Bluetooth Classic LM procedures.
- Organized, detail-oriented, proactive, and effective in cross-functional teams.
- Comfort with UART/SPI/I²C and board bring-up workflows.
- Experience developing to Bluetooth Core Spec 5.x and 6.x at the controller level—covering BLE LL/MAC and exposure to Bluetooth Classic BR/EDR LM procedures.
- Exposure to system test, troubleshooting, and root-cause analysis of Bluetooth products.
Information not given or found
Training + DevelopmentInformation not given or found
Interview process
Information not given or found
Visa SponsorshipInformation not given or found
Security clearanceInformation not given or found
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Company
Overview
- A pioneering company that develops ultra-low power wireless connectivity solutions.
- Focuses on enabling IoT devices with advanced, energy-efficient connectivity for smart applications.
- Specializes in industrial, energy, transport, and utilities sectors, delivering tailored solutions.
- Innovative semiconductor technology provides long-lasting, reliable wireless communication for devices.
- Has a strong portfolio of IoT products that address key challenges in power efficiency and connectivity.
- Transforming industries by reshaping how devices interact in a wireless world.
- Dedicated to enable the promise of Internet of Things (IoT) solutions
- Fabless wireless semiconductor platform company focused on ultra‑low power wireless IoT solutions
- World’s lowest power Wi‑Fi radio enabling extended battery life and rapid time to market
- Offers a complete solution including hardware, software, integration, certification and cloud connectivity
40% Lower Power
Power Consumption Reduction
Wi-Fi modules use significantly less power than traditional designs.
10+ Years Battery Life
Battery Life Span
Enables IoT devices to operate for multiple years without recharging.
10 Years Lifespan
Sensor Lifespan
Battery-operated sensors can last up to a decade before needing replacement.
- Sensor-to-cloud end-to-end connectivity eliminates need for gateway devices, reducing component count and associated energy use
- By enabling battery-only devices, reduces electronic waste and landfill impact from frequent battery replacements
- No explicit net-zero emissions target or public carbon-neutrality roadmap found
- No public information available on DEI strategy, goals, or gender statistics
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