Firmware Application Engineer

Posted:
3/29/2026, 2:02:55 AM

Location(s):
Luohu District, Guangdong, China ⋅ Guangdong, China

Experience Level(s):
Mid Level ⋅ Senior

Field(s):
Software Engineering

Development:

  • Participate in LoRa chip firmware/driver/application development and validation.

  • Design and implement applications for new products to support demos and customer evaluation.

  • Own and maintain existing codebase, driving improvements based on customer feedback.

Support customers :

  • Partner with sales to provide advanced technical support and influence customer solution design, integration, and debugging.

  • Support customers in troubleshooting and resolving issues in real-world deployment to ensure successful rollout.

  • Develop application notes and deliver technical training to FAEs and Sales teams.

Qualifications:

  • Bachelor’s degree or above in Electronics, Communications, Computer Science, Automation, or related disciplines.

  • 6+ years of embedded/firmware development experience, with at least 2 years in wireless communications (e.g., LoRa, Sub-GHz, BLE).

  • Strong written and verbal English; able to collaborate with global teams via email and documentation and to participate in technical meetings.

  • Self-motivate, strong initiative. Not afraid of difficulties and willing to take challenges.

  • Strong self-learning ability; able to quickly pick up new technologies, chips, and protocols and apply them in projects.

  • Patient, detail-oriented, and methodical; able to perform thorough and sometimes repetitive testing with consistency and accuracy

  • Proficient with C, Python and other script language. Familiar with firmware/driver/BSP development and basic software development process.

  • Master development tools such as git, gcc, make, and shell for embedded firmware development.

  • Experience with wirelesses protocol, like mesh, BLE, WIFI, Thread/Matter, WiSUN, wM-Bus, Zigbee, Z-Wave, IOT development knowledge (low power, sensor integration, OTA, application logic) and basic RF knowledge of the characteristic.

  • Experience with SPI, I2C, USB driver, know basic HW design knowledge. Hands-on use of oscilloscope, logic analyzer, spectral analyzer for HW/SW debug.

   • #LI-Onsite

Semtech

Website: https://www.semtech.com/

Headquarter Location: Camarillo, California, United States

Employee Count: 1001-5000

Year Founded: 1960

IPO Status: Public

Last Funding Type: Post-IPO Debt

Industries: Electronics ⋅ Industrial ⋅ Manufacturing ⋅ Semiconductor