Zinon Scafelis

- Upgraded a powerful SaaS using VueJS and Vuex, Vuetify framework (brandollo.com) - Developed headless CMS with React.js, Node.js and Strapi (eddiebauer.com) - Developed Angular 12 + .NET Core platform (devacurl.com) - Updated and added new RESTful apis by using Apollo GraphQL + AWS Lambda function

- Improved a FinTech platform on the Frontend side and API implementation in React - Developed mobile app from desktop web version with Firebase - Added 30+ components to be used in the global app by using styled-components - Redesigned global state management system with Redux thunk - Simplified and improved UX from new design - Improved performance by optimizing codes with modern JS and API handling - Developed Admin panel with React and Node

- Created the admin application of the web store in Next. - Replaced Redux with Apollo Client for GraphQL against a Nest back-end. - Created a HOC architecture to reuse common GraphQL functionality for listing and filtering. - Created our own custom UI library with styled-components. - Used HOC for form manipulation.

- Build an internal analysis and report generating user interface with JavaScript MVC structure via React and Redux. - Designed and created the company website with React parallax effect via middleman framework and Skrollr library. - Developed an analysis feature and provided various results visualized via React D3 and React HighCharts libraries. - Designed and created a reusable React search module allowing users to compile a Solr search engine compatible query string.

- Developed the front-end featuring rich web interface implemented using JavaScript libraries like jQuery & used Mustache Templating system. - Developed a huge multi-advertisement layout engine that was cross-browser compatible. - Used the Mozilla, Firefox extension, Firebug, to view and debug HTML, DOM, and JavaScript. - Redesigned and implemented complete web applications to meet web and industry standards. - Designed web pages using with HTML/HTML5, CSS/CSS3 and jQuery based on the W3C standard.