Simon Lui Email & Phone Number

Santa Clara, Ca, Us

-Worked with 2-6 developers on the Software team, responsible for the design, implementation, and maintenance of the Multicolumn E-Beam Lithography (MEBL) research machine software and various hardware component drivers.-Added features and supported research milestones for the research project the U.S. government funded regarding fidelity and capability of these machines.-Revamped the deployment and setup of the single board computer operating system images needed for each column of the machine to allow for easier deployment.-Redid the packaging and layout of Python packages to allow for easier deployment of software on the single board computers.-Working on designing and prototyping a commercial MEBL system that would move to a Windows based system using .NET interfaces written primarily in C#Technologies used: Python, C++, C#, C, CMake, Make, Git, Bash, MQTT, Boost, USB, Ethernet, serial, MongoDB

London, England, Gb

-Worked with 4-7 developers on the System Control team, responsible for the design and maintenance of the system control software, libraries and hardware drivers used in the CTX line of Explosive Detection Systems (EDS).-Worked on bug fixes and new features for the EDS scanner systems from solving issues with the hardware and communication with the baggage handling systems (BHS) and backend software services to implementing new features that aided in bag detection and classification and adding in hardware support for new devices and BHS with new airports.-Assigned as the integration engineer for a project to extend support for legacy EDS machines in the field for the TSA by implementing a port of the system software and baggage handling system from an old DOS system-Extended support for legacy U.S. TSA EDS scanner systems by implementing a port of the system software and baggage handling system from an old DOS system.-Added new hardware support for various different components for the EDS machines to account for inventory and EOL of parts which required field testing of these new parts and components.-Redesigned the scanner logic library to make it more modular and extensible by re-implementing system features which made adding new software features and hardware to the system control software easier.-Worked on a new EDS system, being part of the initial hardware bring-up and updating the Linux based operating system to a beta state. Worked with other developers to redesign the hardware communication and software pieces to allow for multiple different pieces of software to work together on the same machine.Technical Skills used: C++, C, Python, CMake, Make, Subversion, rpmbuild, Modbus, SDS, USB, Ethernet, serial, Jira, Confluence, Crucible, Fisheye, Postgres, Docker, Markdown, pandoc, LaTeX

London, England, Gb

Company was acquired by Smiths Detection.

New York, Ny, Us

-Worked with 9 developers and business analysts on the Forms team, responsible for a middleware Windows business application in charge of generating various forms using preset layouts and customer data to customize the output.-Communicated often with remote business analysts who interpreted the formal business requirements and provided test cases and answered insurance situation questions.-Worked with another junior programmer to handle all bugfixes for the legacy VB.NET version as the senior team rewrote more of the application to C#.Technical Skills used: VB.NET, Microsoft SQL Server, C#, ASP.NETContract to hire position, had the option to be hired but left because of health issues.