Charles Kwa

A seasoned developer that has 10+ years’ experience in designing and developing various purpose of business application, from traditional desktop application, mobile application (Android) to modern web application. Here are some of my skills/ highlights: • Proficiency in the following programming language: Java, C# .NET 4.0 or above, C, PHP • Web development using HTML5, JavaScript ES6 or later, CSS3 • Web API: REST (Microservice & API), SOAP • Mobile application development in Android 4.x or later, Windows CE/Mobile • Database design and management: Microsoft SQL, PostgreSQL, MySQL, SQLite and Redis (NoSQL) • Knowledge of cloud computing platforms: Microsoft Azure and fully self-hosted platform • User interface (UI) and user experience (UX) design in Microsoft .Net desktop application using WFP, Java Swing desktop application, HTML5 Web Application using pure HTML, CSS3, pure JavaScript (without any framework) and Android • Version control using Git (GitHub & self-hosted) • Development methodology: Traditional waterfall, Agile • Experience in CI/CD pipeline with GitHub Actions • Familiarity with containerization and virtualization technologies: Docker, Linux KVM, XEN • Familiarity with administrating Linux and Microsoft Windows • Extensive knowledge in the fields of barcode, RFID, warehouse management, logistics, ERP and POS system. • Gifted observer, able to observe and foresee variance occur within project, make necessary adjustment to meet business objectives.