Web Developer
gebrüderheitz
2016-03-01-Present
Created a database model, protocols, a Node.js server, and web client for a news flash system to display the news on a physical LED boa...
Created a database model, protocols, a Node.js server, and web client for a news flash system to display the news on a physical LED board and for the web/mobile devices.
Performed server and database administration tasks.
Created a scraper for iTunes app reviews.
Implemented Oracle Eloqua forms with dynamic field configurations using React.
Researched the Appcelerator platform.
Created a questionnaire app with React and Redux that uses Oracle Eloqua as storage.
Developed a multitenant back-end, API, admin API, and tenant discovery service for a mobile app about giving and receiving feedback from its users (with feedback statistics, repeated surveys and push notifications) using TypeScript, Node.js, and the Nest.js framework.
Built the back-end, WebSocket server, API, and front-end for a collaborative Agile board app with a GitHub integration using TypeScript, Node.js, the Nest.js framework, React, and Redux.
Created form builder for Oracle Eloqua forms using React, Redux, TypeScript, MongoDB and Symfony 4.
PHP
Node.js
MySQL
PostgreSQL
Redis
TypeScript
Varnish
React
JavaScript
Redux
View more
Web Developer
SofaScore
2013-06-01-2016-04-01
Implemented and maintained the user-facing part of the system using PHP and Symfony 2 for the back-end and a custom made JS framework f...
Implemented and maintained the user-facing part of the system using PHP and Symfony 2 for the back-end and a custom made JS framework for the front-end.
Created a Node.js notification server and front-end client that uses WebSockets to distribute notifications.
Developed a system for automatic HTTP cache invalidation based on model data changes.
Created a custom data serializer with property serialization groups, virtual property serialization, and property inclusion/exclusion.
Implemented most of the site's back-end for user statistics, affiliate tracking, system, data, user management, and maintenance.
Implemented part of the affiliate tracking system and system for sharing league tables on affiliate websites.
Implemented a banner-sharing-and-tracking system.
Implemented a crawler and automatic page tester for the website using Node.js and Phantom.js.
Implemented an API consumed by mobile applications.
PHP
jQuery
MongoDB
View more
PHP
jQuery
MongoDB
PostgreSQL
Nginx
WebSocket
Symfony
Varnish
JavaScript
View more
Web Developer
Invento
2012-01-01-2013-12-01
Created a custom CMS, Developed portals using custom CMS, Designed a project-specific database model
Created a custom CMS, Developed portals using custom CMS, Designed a project-specific database model
HTML/CSS
PHP
MySQL
View more
HTML/CSS
PHP
MySQL
Zend Framework
JavaScript
View more