Jeff Liu Email and Phone Number

Burrana develops innovative solutions that enable airlines around the world to deliver a tailored inflight experience, with a range of integrated, modular products to benefit passengers, cabin crew, ground staff and executive management.I am responsible for the firmware system design including management of Ethernet Managed Switch, Secure sockets, network protocol MQTT, RSTP, FreeRTOS, etc.

Designed, implemented, and tested firmware of Gateway (Zimi Cloud Connect) for smart house power control system (PowerMesh) with IoT/Cloud(Xively), Clock/Timer with Ethernet/USB interface using C/C++. Designed and maintained Audicue Devices configuration application, hardware test application for manufacturer using C#. 1. Implemented code for Wi-Fi gateway of the smart house control system, communicating with Cloud (Xively) via MQTT, linked with Google Assistant (Google Home).2. Designed the code for Http Method/ Http API and communication with Bluetooth module (CSR).3. Using the Microsoft Visual Studio development tool, performed programming in C#4. Utilized SQL Server Management Studio as client tool for database management and administration.5. Worked on the database development at the back end to build and maintain the data mode by using local database and online host Azure/AWS.

Design, implement and test control system for the unmanned vehicle. Independently designed and did wiring for the control system using Siemens PLC S7-1200. Design and implement code for GUI and application running on the remote controller using C#. Working with the IP Camera, PTZ Camera, Joystick, Sevcon Motors, Step motors and so on.

Designed, implemented, and tested software for safety shutdown system, it comprises modules with sensors for monitoring specific engine parameters. The system is embedded systems based on FreeROTS and NIOS. The system is developed by Embedded C/C++language.

Designed, developed, tested and maintained the hardware and software of several environmental instruments including Atmosphere Sampling Instrument, Water Sampling Instrument and the Waste Incinerator Flue Gases Sampling Instrument. The instruments are embedded systems based on Windows CE or UCOS. Both of them were developed by Embedded C language.

Developed, tested and maintained the hardware and software of several instruments including Measurement System Underwater Glider and Amphibious Robot. The instruments are embedded systems based on µC/OS II. Both of them were developed by Embedded C language.