David Jeon

Background

About David Jeon

Results-driven Senior Software Engineer with 11+ years of experience, specializing in agile development (Scrum), OOP, and strategic design patterns (Strategy, Factory). Proven expertise in building high-transactional e-commerce applications using React.js, Node.js, PHP.NET, Java, and C#. Adept at translating complex business requirements into scalable, performant, and maintainable software solutions. Demonstrated leadership and mentoring skills, with a strong commitment to continuous learning, effective communication, and fostering collaborative team environments. Core Programming Languages.NET, C#, PHP, JAVA, Android, SQL, ASP, JavaScript, HTML5, CSS, XML, JSON, UML, React, GraphQL Databases: MSSQL Server ORACLE (11, 12), MySQL, SQLite, MongoDB Technologies and Frameworks: Symfony 5, Composer, Docker, Bower, Twig, Doctrine 2, Guzzle, Slim 3 Framework.NET Framework (2.0-4.6.1), ASP.NET, MVC, WCF, ADO.NET, AJAX, jQuery, AngularJS, WPF, IIS 6-8.5, Web services, NodeJS, IBatis, jQuery, Curl, restful, server networking, Bootstrap, PHPUnit, redux, redux-saga, redux-form, material-ui, react-relay, Jira, Confluence, GitHub, Gitlab, Stash Development Methodologies: Agile Scrum development, Test Driven Development, Waterfall, prototype Tools: IIS(6-8.5), Apache, FTP clients, Visual Studios (2008~2013), Eclipse SDK, Visual Svn, Git, ER-win, windows server (2003~present), Linux, Raspberry Pi