Embedded Firmware Engineer - REMOTE / Work From Home

Job Description: Dobu Technology LLC develops engineering solutions for smart cities, smart homes, and smart building management. The company builds integrated systems for building management, safety, monitoring, and control. This remote-enabled role focuses on developing dependable firmware for intelligent devices and systems.

Responsibilities

• Design, implement, and maintain firmware for embedded devices used in smart-building and monitoring solutions.
• Develop and debug low-level drivers, peripheral interfaces, and communication protocols.
• Integrate firmware with sensors, controllers, and other hardware components.
• Investigate defects, perform root-cause analysis, and improve device reliability and performance.
• Document technical work and participate in code reviews and design discussions.
• Collaborate with engineering teams to validate product requirements and support system integration.
• Work closely with hardware, software, and systems colleagues to take embedded products from design through testing and deployment, contributing to secure products that help users monitor and control their environments.

Job Specification:

• Strong embedded C or C++ programming skills and experience developing production firmware.
• Strong FreeRTOS / RTOS design skills.
• Practical knowledge of microcontrollers, memory constraints, interrupts, and real-time or bare-metal programming.
• Experience with UART, SPI, I2C, GPIO, ADC, or similar peripheral interfaces.
• Ability to debug hardware-software interactions with oscilloscopes, logic analyzers, or equivalent tools.
• Understanding of device communication protocols and reliable data exchange; smart-building or IoT experience is beneficial.
• Familiarity with source control, build systems, unit testing, and firmware release practices.
• Advanced or Technical level in English.
• Analytical troubleshooting, attention to reliability and security, clear technical communication, and effective cross-functional collaboration.
• 8051 bare-metal expertise.

Job Rewards and Benefits: Incentive Bonus