Kun Li

A wholesale trading system with semi-real-time trading functionalities and complex integrations to internal or external peripheral systems. I joined the team as one of the principal developers, building and delivering V1 and V2 to production.

A comprehensive emergency system with more than 20 sub-systems integrated with various external data providers or services. Using MQ as messaging middleware server with JMS and XMS to build system linkages with HA. Actively worked as one of the primary developers and solution architects in the project.

Worked on Western Power's internal project to improve and facilitate the asset insights team with the modeling capability of reliability-centered maintenance following the reliability, availability, and maintainability model and the modeling capability that generates reliable, comparable insights into current and future performance against all asset management objectives across the lifecycles of the asset and network.

L3 Oceania's Vigilis is a leading maritime system and solution in the surface, undersea, geospatial, and network-centric spheres of operation, as both defense and commercial applications, provide full-spectrum maritime capabilities.

A C# .NET Core MVC-based web application combined with Optimizely CMS powered by MuleSoft Platform, Azure B2C, and Azure Storage. The front end was built using ASP.NET Razor pages with Optimizely CMS templates, the back end relied on .NET WebAPI as services integrating to MuleSoft, and user authentication and authorization were implemented by Azure B2C.

Infinity is an end-to-end IoT solution that utilizes cloud technologies such as Azure IoTHub and EventStream, front-end AI models like Python and YOLO, back-end functions like Azure Functions, and data visualization (Azure Analytics, PowerBI, and PowerApps) for delivering intelligent, interconnected equipment and products autonomously communicating and optimizing along the entire value chain, which are key elements of the industry 4.0 digital revolution.

A web application based on .NET and Angular for managing standing data in wholesale energy trading business. I acted as a full-stack developer and liaised with business analysts, infrastructure administrators, and traders for the display and management of all the useful information and static datasets in user data views with customized editing and showing screens.

A middleware maintenance and support project related to middleware products such as IBM WebSphere MQ, WebSphere Application Server, TWS, and Oracle WebLogic. I led and operated the customer's system upgrading and patching system performance tuning, JVM tuning, scripting, and troubleshooting. I also developed a toolset for improving and optimizing the maintenance process.

A set-top-box device product for high-resolution display using the Zoran GPU chip. I served as the embedded software developer responsible for product development. I liaised with providers and testers, especially in designing, coding, decoding, and displaying modules.

A full-spectrum emergency responding system used by the police force and emergency center to receive, process, and respond to emergency calls. I worked as the solution architect and senior developer designing and developing a call response module, Web GIS module (including GPS module), data process and maintenance module with the spatial data part and non-spatial data part, CTI module, and integration platform.

A web-based commercial product application designed to streamline online test registrations, enterprise quoting, and web management for clients. Built on a microservices architecture, it features domain-based Web APIs, Kong API Gateway, and Splunk for log monitoring.

As a full-stack developer, I developed both the ASP.NET Core back end and Angular front end, integrating PostgreSQL, Umbraco CMS, Redis caching, RabbitMQ, and Slingshot. The system includes:
• A client portal for test registration, quotes, and service management.
• A back office management portal for admins and staff to configure settings, manage data, and oversee client operations.

For CI/CD, we used Azure DevOps, Ansible, and Tanzu to automate deployments. Jira managed team collaboration and ticketing.

I implemented core functionalities and RESTful APIs and optimized performance, security, and scalability, significantly improving operational efficiency and automation.