Embedded Software Development Engineer

About the role

Quectel Wireless Solutions, a global IoT technology developer and cellular module supplier, is expanding its business in Serbia and growing its R&D centre in Belgrade. It is looking for an Embedded Software Development Engineer to work on site, Monday to Friday, with a flexible start between 7:30 and 9:30 AM.

Key responsibilities

• Design, develop, maintain and customise embedded software applications, firmware and system-level software according to customer requirements.
• Support and integrate BSP configuration, Embedded Linux, device drivers, peripheral interfaces and hardware-software integration.
• Troubleshoot network protocols, connectivity and 2G/4G/5G modem issues using logs, diagnostic tools and protocol analysis.
• Perform software debugging, root-cause analysis, integration testing and system validation.
• Develop demonstration applications, sample code and proof-of-concept solutions.
• Provide technical guidance, troubleshooting instructions and integration assistance to customers.
• Collaborate with internal R&D, hardware and product engineering teams and external partners to solve complex technical issues.
• Prepare technical reports, debugging findings, patch notes, application guides and troubleshooting documentation.
• Travel domestically and internationally when needed for on-site debugging and customer support.

Required profile

• Bachelor's degree in Electrical Engineering, Computer Science, Telecommunications or a related field.
• Experience in embedded software development and strong C/C++ programming skills.
• Understanding of device drivers, peripheral interfaces and hardware-software integration.
• Knowledge of network protocols and wireless communication technologies.
• Experience in software debugging, troubleshooting and root-cause analysis.
• Strong analytical, problem-solving and communication skills, good command of written and spoken English, and willingness to travel.

Required skills

• Embedded Linux and BSP configuration
• C/C++
• Device drivers and hardware-software integration

What we offer

• An international environment and open, honest teamwork.
• On-the-job learning and investment in employee development.
• A profit-sharing scheme based on the company's success in the previous year.
• Social and employee events, including annual team building, a modern office and work on cutting-edge technologies.
• Private medical insurance.