Frontend Developer / Sitebuilder / Full-stack developer

• I've worked on major projects of the company group (Jasmin, Livejasmin, AdSupply, SonicBox, Teqball)
• Correctly display large amounts of media content (image and video) across different platforms and memory management (garbage collector is our friend)
• As a member of the Research & Development team: Object Detection system: Improvement of the Object detection system user interface. (Image manipulations)
• REST API operations are served using Node.js and Express.js. The data is stored in MongoDb.
• Design and development of the webshop and CMS section of Teqball.com (React.js, Gatsby.js, Storybook.js)
• AdSupply: Showing advertisements on high-traffic websites (small source code and performance are indispensable)

* In-app messenger and real-time chat
* Designing Livejasmin Mobile website & responsive layout (later: participating in the development of the Android/iOS application. React Native)
* Development of AWEmpire UI and design implementation based on PSD files.
* Developing Teqball.com site and resolving security issues form frontend side (CSRF, a noreferer, XSS prevention, audit npm dependencies)
* SEO: The goal was to facilitate the work of search bots by using the correct meta tags.

LeanRocket was a web development company where I worked as a full-stack web developer.
• On Backend side I worked with PHP (Zend Framework) and Mysql database. On Frontend side I used jQuery and Backbone.js.
• Login system, Facebook and Google oAuth
• Manage REST API calls from front-end side. Display & manipulate media content
• User and admin interface design (CMS)