Web development

Developing applications (including weather app, ad-loader app, tv program app) and websites for ABC Startsiden AS as a contractor on behalf of Sii Sp. z o.o.
Technologies used: JavaScript (ES5, ES6+, React.js + Redux + TypeScript), HTML5, CSS3, Perl (Template Toolkit), Google Analytics, Google Tag Manager, DFP (Google Ad Manager)

OpenCms development

Service desk, administration and development of intranet and career websites for Bayer AG as a contractor on behalf of Sii Sp. z o.o.
Technologies used: OpenCms, Java, HTML5, CSS3, JavaScript, XML.

Magento development

Assistance in development of shopiaarhus.dk i shopringskjern.dk web stores for Berlingske Media as a contractor on behalf of Sii Sp. z o.o.
Technologies used: PHP, Magento, MySQL.

Mobile application development

Maintaining, debugging nad developing additional featured for a corporate mobile application for windows phone system for ING Bank Śląski SA as a contractor on behalf of Sii Sp. z o.o.
Technologies used: JavaScript (Backbone.js), CSS, HTML5