Castor Pantazis

Wunderkind is a leading performance marketingengine that delivers tailored experiences at scale. Ourcustomers were mostly from eCommerce, Fintech, IoTsectors. - I contributed as a Senior Developer who was incharge of mentoring couple of Junior devs. - We helped customers' business increase andconvert their business into fully digitalized.

Web Your Services Oy builds AI solutions through its WYS platform to boost efficiency and cut admin for clients in 10+ countries across corporate, government, and community sectors. - Upgraded previous app using the latest techs React, Electron JS, Redux and Styled Components. - Developed Fintech web app with Laravel, MySQL, React. - Redesigned the database and the API for consistency, readability, performance, and future expansion using MySQL, Oracle and MongoDB.

- Built rich, cross-browser frontends using jQuery, Mustache, HTML5, and CSS3 - Created a dynamic multi-ad layout engine - Used Firebug for debugging HTML, DOM, and JavaScript - Redesigned full web apps to meet modern standards - Followed W3C guidelines for accessible, standards-compliant design - Improved apps using an MVC framework - Overhauled CSS to enhance UI/UX across the platform