Jan Schädlich
Selbstständig, Freelance Software Developer, Jan Schädlich
Wuppertal, Germany
Timeline
Professional experience for Jan Schädlich
Current 1 year and 10 months, since Feb 2023
Freelance Software Developer
Jan Schädlich
I' a freelance Software Developer with 15+ years of experience primarily focussed on PHP and Symfony development.
Leading a team of PHP/Symfony developers. Giving technical guidance by doing pair-programming, peer reviews and personal feedback meetings. Being responsible for defining and implementing measures to increase test coverage and code quality. Being the technical domain expert for the SSO (OAuth2, OIDC, PKCE) and payment domains (integration of Logpay, PayUnity, MobilePay, ApplePay, GooglePay, etc.).
1 year, Jan 2021 - Dec 2021
Team Lead PHP Development
SIEMENS Mobility Portugal
2 years and 7 months, Jun 2018 - Dec 2020
Software Developer
SensioLabs Deutschland GmbH
9 years and 10 months, Aug 2008 - May 2018
Senior Software Engineer
Freelancer // Freiberufler
PHP, Symfony, RESTful APIs, Website Performance and i18n
3 months, Jan 2018 - Mar 2018
Senior Software Engineer
miovent AG, Hannover
7 months, Jun 2017 - Dec 2017
Shopware Developer / Senior PHP Developer
Thiocyn GmbH, Frankfurt am Main
2 years, Jul 2015 - Jun 2017
Senior Web Developer / Senior PHP Developer
Vimeda GmbH, Berlin
1 year and 1 month, Oct 2014 - Oct 2015
Java Developer / Adobe AIR Developer
La-Well Systems GmbH, Bünde
Introducing Maven for enhancing project configuration possibilities, creating a web service for converting office documents and building a client module for consuming the web service.
6 years and 4 months, Jan 2009 - Apr 2015
Staff Member Central IT Office
Hochschule Osnabrück - University of Applied Sciences
web and application development | nagios system monitoring | concept development | etc.
5 years and 7 months, Aug 2008 - Feb 2014
Lead Software Developer / Software Architect
KMM - Institut für Kultur- und Medienmanagement Hamburg
Creating a social network for the Institut of Cultural Management and Media Management of the University of Hamburg.
6 months, Sep 2012 - Feb 2013
Lead Software Developer / Software Architect
culture.diction, Berlin
Building a prototype for a multi device video platform.
1 year and 7 months, Sep 2010 - Mar 2012
Adobe Flex Developer / Software Architect
GEOPLEX GmbH 3D & Solar, Osnabrück
Creating a web application based on google maps to show solar potentials on roof tops.
2 years and 6 months, Oct 2009 - Mar 2012
Adobe Flex Developer / Adobe Flex Consultant
Pearlfection GmbH, München
Bugfixing, refactoring and extension of a jewelry design tool.
6 months, Apr 2010 - Sep 2010
Adobe Flex Developer / PHP Developer
Kulturbüro Magdeburg
Creating an interactive web application for sculpture discovery in the city of Magdeburg.
2 months, Apr 2010 - May 2010
Adobe Flex Developer / Adobe Fex Consultant
Monsun Media Osnabrück
Building a marketing microsite based on adobe flex and connected to a php/mysql backend.
9 months, Apr 2008 - Dec 2008
Research Assistant
Hochschule Osnabrück - University of Applied Sciences
6 months, Mar 2007 - Aug 2007
Student Assistant
Hochschule Osnabrück - University of Applied Sciences
1 year, Mar 2006 - Feb 2007
Student Assistant
University of Osnabrück
typo3 extension development | application development with C++ and QT
Educational background for Jan Schädlich
4 years and 6 months, Sep 2003 - Feb 2008
Medieninformatik
University of Applied Sciences Osnabrück
Languages
English
Fluent
German
First language