Premium

Marek Grudzinski

ist zurzeit gebucht. 

Freelancer, Freelance Software Architect, Freelancer

Falkensee, Germany

Skills

Web Development
individuelle Softwarelösungen
PHP
Softwareentwicklungsprozess
Projektmanagement
Planung und Konzeption
eLearning
eCommerce
CMS
DMS
Java
agile Softwareentwicklung
SCRUM
IT-Consulting
JavaScript
GWT
Wordpress
Bootstrap
UI Frameworks
Continuous Integration
Release Management
XML
APIs
Cloud Solutions
Symfony Frameworks
CakePHP
Docker
Softwareentwicklung
Git
MySQL
Jenkins
GitLab
Bash
Behat
Deployer

Timeline

Professional experience for Marek Grudzinski

  • Current , since Mar 2021

    Senior Software Architect

    DLR Projektträger

  • Current , since Mar 2016

    Freelance Software Architect

    Freelancer

    CV and freelance profile: https://www.gulp.de/gulp2/g/spezialisten/resume/MarekGrudzinski

  • 1 year and 3 months, Dec 2019 - Feb 2021

    Senior Software Architect

    Architrave GmbH

    - development of a legacy Zend 2 application - migration from Zend 2 to Laminas framework - migration from PHP 7.0 to PHP 7.4 - cross-functional development of backend, frontend and devops - knowledge transfer and team guidance - conception and architectural design - maintenance of a symfony 4 application => technologies: Zend, PHP, RabbitMQ, MySQL, Doctrine, Docker, ansible, Python, Symfony

  • 1 year and 3 months, Sep 2018 - Nov 2019

    Senior Software Architect

    DLR Projektträger

    - partly continuation of previous assignment - requirements definition, conception and implementation of various Symfony 4 applications - setup and configuration of local development environment based on docker - team guidance - setup and execution of internal tach talks => technologies: Symfony, MySQL, MSSQL, PostgreSQL, PHP 7, Deployer, Bash Scripting, Docker, PHPUnit, Behat

  • 3 months, Jul 2019 - Sep 2019

    Senior Software Architect

    brands4friends / Private Sale GmbH

    - deep analysis of an existing Wordpress application - code review - infrastructure and deployment reviews - planning of action items based on previous analysis and reviews - implementation of defined action items - development of new features => technologies: PHP, Wordpress, MySQL, Docker, Redis, Varnish

  • 1 year and 2 months, May 2017 - Jun 2018

    Interim Chief Technology Officer

    mapegy GmbH

    - consolidation of technology stack, applications and infrastructure - strategical responsibility of technology roadmap - implementation of agile development process - team guidance - conception, architectural design and implementation of core products - technical support for other departments => technologies: Wordpress, Docker, MySQL, Jenkins, Deployer, PostgreSQL, NodeJS, Postgrest API, Infusionsoft, Angular.js, Jelastic, nginx, Virtuozzo, RedHat, PHP

  • 1 year and 4 months, Mar 2016 - Jun 2017

    Senior Software Architect

    DLR Projektträger

    - dev. of legacy php apps based on CakePHP 1 & 2 and CodeIgniter - requirements analysis, architectural design and impl. of two Symfony apps - know-how transfer of symfony, best practices of php apps and agile development - setup and impl. of CI pipelines - technical guidance and organisation of development team => technologies: Doctrine, CakePHP 1 & 2, MySQL, Bootstrap, Twig, Less, CodeIgniter, Docker, Jenkins, PHPUnit, Deployer, nginx, VMware, Symfony, PHP, MSSQLServer, MS IIS, Ubuntu, Debian

  • 1 month, Nov 2016 - Nov 2016

    Software Engineer

    100 Grad Oechsle GmbH

    - architectural design and implementation of vouchers into a Laravel-based shop - integration into existing application with custom checkout, payment and automated voucher generation process => technologies: Laravel, Blade, Eloquent, SCSS, JavaScript, jQuery, Bower, Gulp

  • 1 month, Sep 2016 - Sep 2016

    Software Engineer

    100 Grad Oechsle GmbH

    - adaption of existing shopware theme to customer needs - adjustment of custom plugins to new design and layout => technologies: Shopware 5, PHP, Less, JavaScript, jQuery, HTML5

  • 4 years and 2 months, Jan 2012 - Feb 2016

    Managing Director

    integral-learning GmbH

  • 5 months, Sep 2015 - Jan 2016

    Software Architect

    adviqo GmbH

    - architectural design and implementation of a B2C chat application based on the customers core application framework - full implementation of backend/frontend - integration with internal services/APIs => technologies: PHP, Zend Framework, Doctrine, Foundation, Smarty, Sass, MySQL, Git, JavaScript, Jenkins, Sonarqube

  • 9 months, Nov 2014 - Jul 2015

    Software Architect

    adviqo GmbH

    - architectural design and implementation of a shop for online seminars and courses - integration of -- Shopware -- clickwebinar -- payment services -- customer systems for accounting, BI, etc. - custom Shopware plugins - custom Shopware template ⇨ technologies: Symfony, Zend Framework, Doctrine, Shopware, Bootstrap, Apache Camel, Elastic Search, Twig, Smarty, SCSS, JavaScript, ClickWebinar, memcached, Jenkins, Git, Sonarqube, nginx, PHPUnit

  • 8 months, Sep 2014 - Apr 2015

    Software Engineer

    Deutsche Post DHL Group

    ~ continuation ~

  • 9 months, Jul 2013 - Mar 2014

    Software Architect

    Food Express / MyLorry GmbH

    - greenfield project bootstrapping a logistics & supply chain startup - architectural design and implementation of -- Backend/API -- hybrid mobile apps for Android and iOS -- instant tracking and dispatching of orders and suppliers -- CMS/CRM -- cloud based infrastructure => technologies: nginx, Apache, Apache Tomcat, MySQL, XML, HTML5, SCSS, JavaScript, KendoUI, jQuery, Phonegap, Google & AWS Cloud, Java, Spring MVC, XMPP, Drupal, Cordova

  • 6 months, Apr 2013 - Sep 2013

    Software Engineer

    Deutsche Post DHL Group

    ~ continuation ~

  • 4 months, Mar 2012 - Jun 2012

    Software Engineer

    Deutsche Post DHL Group

    ~ continuation ~

  • 2 years and 3 months, Oct 2009 - Dec 2011

    Software Architect / Project Manager

    integral-learning GmbH

    Leitung von internen Projekten, Kundenbetreuung, Mitarbeiterführung, Weiterentwicklung des Kernproduktes, Konzeption und Entwicklung von kundenspezifischen Softwarelösungen im eLearning-Bereich

  • 5 months, Mar 2011 - Jul 2011

    Software Engineer

    Deutsche Post DHL Group

    - architectural design and implementation of an enterprise portal based on liferay - integration with customer APIs and systems like LDAP - implementation of custom extensions - infrastructure design and implementation - maintenance and 3rd level support => technologies: Apache, Apache Tomcat, Liferay, Java, JSP, Spring, Struts, Maven, Velocity, JavaScript, CSS, Hibernate, Oracle, Jenkins, Sonarqube

  • 1 year and 5 months, Oct 2009 - Feb 2011

    Software Engineer

    bettermarks GmbH

    - architectural design and implementation of math core components - scrum based process and TDD => technologies: Adobe Flash & Flex, ActionScript, XML, MathML

  • 1 year, Oct 2008 - Sep 2009

    Softwareentwickler, IT-Consultant

    proXcel GmbH

    - IT-Prozessberatung; von der Analyse bis hin zur Umsetzung von individuellen Problemlösungen - Konzeption und Entwicklung von kundenspezifischen Softwarelösungen

Educational background for Marek Grudzinski

  • 5 years and 1 month, Oct 2003 - Oct 2008

    Informatik

    Technische Universität Berlin

    Systemanalyse und EDV

Languages

  • German

    First language

  • Polish

    First language

  • English

    Fluent

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