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OnsiteMid Levelhardware

Embedded Firmware Engineer – Wireless & Sensors

QuinHyderabad, Telangana, IndiaPosted 19 May 2026

Quin is seeking an Embedded Firmware Engineer to work on low-power wireless devices and sensor-heavy IoT products in Hyderabad. The role focuses on designing firmware for BLE-enabled systems, implementing DSP techniques for signal conditioning, and optimizing hardware performance. Candidates must be proficient in embedded C/C++ and possess deep experience with Nordic Semiconductor platforms. The position involves close collaboration with hardware and mobile teams to deliver robust firmware for real-time sensor data streaming.

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Experience

4-6 years

Function

Engineering

Work mode

Onsite, India

Company

Tier 2

What you will work on

Quin is seeking an Embedded Firmware Engineer to work on low-power wireless devices and sensor-heavy IoT products in Hyderabad. The role focuses on designing firmware for BLE-enabled systems, implementing DSP techniques for signal conditioning, and optimizing hardware performance. Candidates must be proficient in embedded C/C++ and possess deep experience with Nordic Semiconductor platforms. The position involves close collaboration with hardware and mobile teams to deliver robust firmware for real-time sensor data streaming.

TAL's take

Quality 50/1005/5 clarityTier 2 company

Clear technical scope in a niche domain but at an unfamiliar company without defined salary or high-tier branding.

Highly specific technical requirements, clear stack, and well-defined responsibilities for firmware development.

Must haves

  • Experience in Embedded C/C++ programming
  • Hands-on experience with BLE stack development
  • Solid understanding of Digital Signal Processing (DSP) concepts
  • Experience with sensor data acquisition and processing
  • Experience with nRF52/nRF54 series or similar MCUs
  • Experience in production-grade firmware development

Tools and skills

cc++bluetooth low energydigital signal processingnrf5 sdknrf connect sdknrf52nrf54flash memory management

Nice to have: power profiling, ota, zephyr, sensor fusion, ble mesh, wi-fi, fft, spectral analysis.

About the company

unfamiliar company, default mid-tier

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