Position: Team Lead / Lead PHP Developer
Category: PHP
English level: upper
Years of experience: 10


09/2018 – 08/2021 - Lead Software Engineer (DACH Region) 

- Building and managing of 8-person agile development team
- Developing the architecture for web application, application components, SOAP / REST services
- Development of IT infrastructure

Used technologies: PHP 7.2-7.4 (Laminas (Zend Framework), Mezzio (Zend Expressive), Doctrine, Symfony Bundles, Codeception), JavaScript (Node.js, React, Redux, CodeceptJS, Jest), Python 3, Java 8, Java 11 (OpenJDK, Jersey, Apache Maven), ElasticSearch, RabbitMQ, Redis, OpenAPI, Less, Sass, twig, HTML5, MariaDB, AWS S3, nginx, ansible, Apache Tomcat, Docker, Linux

04/2016 – 09/2018 - Senior Software Engineer
- Test-driven development of web applications and application components
- Support of junior and middle developers: knowledge transfer, pair programming, presentations, code reviews

Used technologies: PHP 5.5-7.1 (Zend Framework 2, phpUnit), JavaScript (jQuery, Jasmin), Less, HTML5, Mink, gearman, Redis, MariaDB, nginx, Linux

03/2014 – 04/2016 - Professional (Middle) Software Engineer
- Development of Back-Office System with REST API
- Integrating of SOAP/REST services
- Support and extend the existing MVC architecture
Implementation of A/B and A/A/B tests

Used technologies: PHP 5.3-5.5 (Zend Framework 2, Yii, Yii2, phpUnit), JavaScript (jQuery, VWO, Jasmin), CSS, smarty, gearman, beanstalkd, supervisor, Redis, MariaDB, nginx, Linux

07/2012 – 02/2014 - Magento PHP Developer
- Development of e-commerce platforms
- Implementation of risk-management Magento extension with integration of REST APIs

Used technologies: PHP 5 (Magento 1, Zend Framework 1, phpUnit), JavaScript (jQuery, Prototype), CSS, HTML5, MySQL, nginx, Linux

04/2011 – 06/2012 - Mobile Software Developer
Development of applications for smartphones and tablets (BlackBerry und Android) 

Used technologies: PHP 5, ActionScript 3, Java 6, JavaScript (jQuery), CSS, HTML5, SQLite, MySQL, Apache, Linux
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