Jack Chen Email & Phone Number

Melbourne, Victoria, Australia

At A2B, I played a key role in the development and maintenance of the company's mobile application, leveraging Xamarin for Android. My responsibilities included:1.Designed and implemented new features to enhance the functionality and userexperience of the Android app2. Maintained existing codebase, ensuring optimal performance and addressingany issues or bugs3. Spearheaded the integration of external Bluetooth devices usingXamarin.Android4. Developed robust communication protocols between the mobile app andBluetooth-enabled hardware5. Optimized Bluetooth connectivity for improved reliability and power efficiency

As a Senior Full Stack Developer at RASV, I played a pivotal role in developing anddeploying the company's web application, utilizing a modern and robust technologystack:1. Led the development of a comprehensive web application from conception to deployment2. Architected scalable solutions using ASP.NET Core for backend services and Angular for the frontend3. Designed and optimized SQL Server databases to ensure efficient data storage and retrieval4. Implemented complex queries and stored procedures for enhanced performance5. Orchestrated the deployment of the application on Azure App Service6. Configured and managed cloud resources to optimize performance, security, and cost-efficiency7. Developed RESTful APIs using ASP.NET Core to facilitate seamless communication between frontend and backend8. Created responsive and interactive user interfaces with Angular, ensuring a smooth user experience across devices

Melbourne, Australia

As a Software Engineering Consultant, I provided innovative mobile and web solutions todiverse clients, showcasing versatility across multiple technologies and platforms:1. Led an international team in delivering a sophisticated Angular web application, demonstrating strong project management and cross-cultural communication skills2. Collaborated with technical leads to configure Azure DevOps, optimizing build pipelines for improved efficiency and reliability.3. Integrated Azure Functions and Azure Service Bus, enhancing application scalability and performance.4. Developed iOS applications, seamlessly integrating backend APIs to ensure robust functionality and user experience.5. Engineered an ASP.NET MVC web application for creating customized survey forms, tailoring solutions to specific client needs.6. Utilized React to build responsive and dynamic web applications, delivering modern user interfaces and enhanced interactivity.

1. Engineered a sophisticated hybrid solution for a job management system on iOS,seamlessly integrating Objective-C with Xamarin Forms. This approachoptimized performance while maintaining cross-platform compatibility, resultingin a highly efficient and user-friendly application.2. Demonstrated expertise in cloud technologies by leveraging Azure App Servicefor robust, scalable backend solutions. Additionally, I implemented and managedAzure Pipelines to streamline development workflows, ensuring consistent andrapid deployment for multiple client projects.

Melbourne Cbd

As a senior Xamarin/iOS developer with expertise in Objective-C, I successfully:1. Architected and implemented a robust mobile stock management system utilizingXamarin Native, leveraging the MVVM Cross binding framework for enhancedcode organization and maintainability.2. Streamlined development workflows by designing and implementing acomprehensive CI/CD pipeline, significantly improving team productivity andensuring consistent, high-quality software releases.

China

As a seasoned software engineer specializing in telecommunications systems:1. Architected and implemented sophisticated software solutions using C++ and C#for high-profile clients in the telecommunications industry, delivering robust andscalable systems that met complex industry requirements.2. Engineered a critical software component for efficient processing of SignallingTransfer Point (STP) protocol messages, enhancing network communicationreliability and performance.3. Developed a high-performance software module for handling UDP data packets,optimizing voice transmission in real-time communication systems and improvingoverall call quality.4. Designed and implemented a cutting-edge real-time video streaming systemutilizing C++, ensuring low-latency transmission and high-quality video output forseamless user experiences.