Open positions

Job summary

Develop embedded firmware and device drivers on MCU/embedded Linux platforms (e.g. STM32); debug peripherals (UART, I2C, SPI, CAN, Ethernet) and implement MQTT/Modbus protocols; optimise stability, power and real-time performance; support smart construction and edge devices from prototype to mass production.

Responsibilities

• Develop embedded firmware, write low-level drivers and business logic code on platforms such as STM32 and Linux, and complete unit self-testing.
• Debug peripherals including UART, I2C, SPI, CAN and Ethernet interfaces, interfacing with hardware modules such as sensors, actuators and cameras.
• Implement communication protocols such as MQTT and Modbus; complete data integration and command exchange between edge devices and backend services.
• Optimise system stability, power consumption and real-time performance; identify and resolve bugs in hardware–software integration.
• Write technical documentation and interface specifications; work with the QA team on functional verification; follow through prototype and mass-production maintenance.
• Collaborate with the hardware, algorithm and backend teams to implement embedded AI perception, data acquisition and related functions.

Requirements

• Bachelor's degree or above in Electronics, Automation, Computer Science, Embedded Systems or a related discipline; 2+ years of embedded development experience.
• Proficient in C development; familiar with STM32 development; skilled in driver development for common peripherals such as I2C, SPI, CAN and UART.
• Knowledge of embedded Linux development; experience with cross-compilation, device trees and application-layer development is an advantage.
• Proficient in industrial communication protocols such as Modbus and MQTT; experience in IoT device development.
• Able to read hardware schematics; capable of hardware–software integration and troubleshooting; experienced with oscilloscopes and logic analysers.
• Good Git version control practices; able to write development documentation independently; strong teamwork.

Job summary

Build and maintain the ROS framework for robot systems; design and validate perception, decision-making and control algorithms; develop multi-sensor fusion, navigation and path planning; support system integration and on-site testing to improve stability and real-time performance.

Responsibilities

• Build and maintain the ROS framework within robot systems, enabling modular function development and integration.
• Participate in the design and validation of core algorithms for perception, decision-making and control.
• Develop and optimise functions such as multi-sensor data fusion, navigation and localisation, and path planning.
• Work with the hardware and software teams on system integration and on-site testing to improve system stability and real-time performance.

Requirements

• Solid C++/Python programming skills, with familiarity with ROS communication mechanisms and common toolchains.
• Understanding of mobile robot kinematic models, SLAM principles and typical navigation algorithms.
• Strong algorithm implementation ability, able to independently take an algorithm through the full cycle from simulation to real-machine deployment.
• Strong analytical and problem-solving skills, able to adapt to rapid technology iteration and complex operating environments.

Job summary

Responsible for designing and developing crane electrical systems, with strong command of tower crane electrical control principles; performs PLC programming for automated control, troubleshooting and maintenance to ensure stable operation, and supports R&D on new products and improvements to existing systems.

Responsibilities

• 1. Design and develop crane electrical systems, with strong command of tower crane electrical control principles.
• 2. Carry out PLC programming according to project requirements to achieve automated equipment control.
• 3. Participate in the maintenance and troubleshooting of tower crane equipment to ensure stable operation.
• 4. Work with the R&D team on the development and optimisation of the electrical systems of new products.
• 5. Provide technical improvement and maintenance support for existing electrical systems.

Requirements

• 1. Familiar with the operating principles of tower crane electrical control systems.
• 2. Proficient in PLC programming.
• 3. Relevant work experience with tower crane equipment manufacturers.
• 4. Capable of electrical system maintenance and R&D.
• Advantage: Cantonese communication skills are an advantage.
• Development Opportunities: Subject to business needs and individual preference, future opportunities include participation in Hong Kong projects, short-term assignments or role rotation.

Job summary

Responsible for PLC design, programming and commissioning of electrical equipment; electrical system design to ensure sound and reliable control solutions; routine maintenance, repair and servicing of automated equipment to ensure stable operation; and electrical work and technical support for production equipment.

Responsibilities

• Carry out PLC design, programming and commissioning for electrical equipment.
• Undertake electrical system design tasks, ensuring that equipment control solutions are sound and reliable.
• Perform routine maintenance, repair and servicing of automated equipment to ensure stable operation.
• Carry out electrical work on production equipment and provide related technical support.

Requirements

• Experience in PLC design, programming and commissioning.
• Relevant experience in electrical design.
• Familiar with the control principles of automated equipment, with experience in equipment maintenance and servicing.
• Hold relevant electrician qualifications/licences, with hands-on electrical work capability.
• Cantonese communication skills are an advantage.
• Opportunities for assignment to Hong Kong for project work.

Job summary

Develop and maintain ROS C++ modules for smart construction robots (e.g. AI tower cranes); build simulation environments with Unity/Matlab; integrate Modbus/CANBus protocols and sensor drivers; manage Docker-based deployment; support on-site integration testing and reporting.

Responsibilities

• Develop, debug and maintain ROS C++ programs for core functional modules of smart construction robots (e.g. AI-powered tower cranes).
• Develop, maintain and validate robot simulation environments based on tools such as Unity and Matlab.
• Integrate, test and troubleshoot communication protocols such as Modbus and CANBus within robot systems.
• Develop, integrate and test sensor drivers.
• Build Docker images and manage containerised deployment of robot software systems to ensure consistency between development and deployment environments.
• Lead or assist with on-site (construction site) software deployment, integration testing, data logging and report writing.
• Apply a deep understanding of fundamental robotics principles (perception, planning and control) to practical problem-solving and performance optimisation.

Requirements

• Bachelor's degree or above in Robotics Engineering, Automation, Computer Science, Electronic & Information Engineering, Mechatronics or a related discipline.
• Proficient in C++ programming, with strong software design skills and solid programming fundamentals; familiar with the Linux development environment.
• Extensive hands-on project experience with ROS1/ROS2, including their communication mechanisms, common tools and ecosystem.
• Familiar with at least one robot simulation tool (e.g. Unity, Gazebo, Matlab/Simulink), with experience in building simulation environments and developing models.
• Familiar with Docker container technology, with hands-on experience in image creation and deployment.
• Familiar with Git version control, with good code management and collaborative development practices.
• Familiar with at least one industrial communication protocol (e.g. Modbus, CANBus, Ethernet/IP); experience in hardware–software integration and commissioning is an advantage.
• Basic understanding of core robotics modules such as perception, path planning and motion control; robotics competition or related project experience is an advantage.
• Strong analytical and problem-solving skills, teamwork and communication; able to adapt to occasional on-site support work.