Matthias K.
Shopware 6 Webshop Development
Experience
Jan 2025 - Dec 2025
1 yearShopware 6 Webshop Development
Freelancer
- Shopware 5 updates
- frontend development based on Figma
- template development (usability and performance)
- plugin for filtering matching items (configurator)
- development of an interface for the in-house PIM system
- development of an interface with the ERP system
Jan 2023 - Dec 2025
3 yearsShopware 6 Webshop Development
Freelancer
- frontend development
- template development (usability and performance)
- custom modules for experience worlds
- API to ERP
Jan 2022 - Dec 2024
3 yearsShopware 5 Webshop Development
Freelancer
- frontend development
- template development (usability and performance) based on Adobe XD designs
- development of custom plugins
- implemented SEO improvements
- set up TecDoc interface
Jan 2021 - Dec 2024
4 yearsShopware 6 Webshop Development
Freelancer
- Shopware 6 and plugin updates
- development of an interface for the ERP:
- product import
- stock update/price update
- store stock (for click & collect)
- order import
- template development based on Adobe XD designs
- click & collect plugin
- custom blog plugin
- development of custom plugins
- data feeds for various portals
- migration of order and customer data from Shopware 5
Jan 2021 - Dec 2022
2 yearsShopware 5 Webshop Development
Freelancer
- template development/SEO topics
- performance optimization
- Shopware 5 and plugin updates
- configurator for custom items
Jan 2021 - Dec 2021
1 yearWebshop development on Magento2
Freelancer
- Advarics interface (ERP)
- Connected price comparison portals
- eBay/Amazon via m2e pro
- Template development
Jan 2020 - Dec 2020
1 yearWebshop development on Magento2
Freelancer
- Developed a new theme
- Built and integrated custom WaWi interface
- Frontend adjustments (blog integration, various payment providers, search optimization and one-page checkout)
Jan 2020 - Dec 2020
1 yearWebshop development on Magento2 (migration from Magento1)
Freelancer
- Developed a shipping module for large electronics (international)
- Integrated external portals (Idealo, Google Shopping)
- Frontend adjustments
- Integrated eBay/Amazon with m2e Pro
- Performance optimization
Jan 2020 - Dec 2020
1 yearWebshop development on Magento2 (migration from Magento1)
Freelancer
- Developed a custom extension for metered products
- Frontend adjustments
- Payment provider integration
- Performance optimization
Jan 2019 - Dec 2021
3 yearsWebshop development on Shopware5
Freelancer
- Developed a new theme
- Custom plugin for Tecdoc interface
- Built and integrated multiple APIs (Tecdoc Auto Part, Abisco)
- Frontend adjustments (blog integration, various payment providers, search optimization and one-page checkout)
- Performance optimization for over 450,000 products
Jan 2018 - Dec 2020
3 yearsWebshop development on Magento2
Freelancer
- Development of a booking extension (for rental items)
- Built a multishop system with different countries/currencies
- Adjustments to the shop frontend
- Performance optimization
Jan 2018 - Dec 2020
3 yearsWebshop development on PHP Smarty Engine
Freelancer
- Set up a GIT system
- Built a multishop system with a points system as a payment method
- Defined a deployment strategy
- Performance optimization
Jan 2018 - Dec 2018
1 yearMainz, Germany
Magento-based webshop
Freelancer
- Payment Integration
- Adjusted the design and integrated a blog system
Jan 2017 - Dec 2019
3 yearsSetup of an online shop on Magento basis
Freelancer
- M2E eBay/Amazon interface for selling on eBay and Amazon
- Initial setup of the product catalog
- Integration of price comparison portals
- Built a new Magento theme based on an existing design draft (PSD)
- Development of custom extensions
- Google PageSpeed optimization
Jan 2016 - Dec 2018
3 yearsWeißenstadt, Germany
Support in the Magento team
Freelancer
- Extended and optimized customer shops (SEO and usability)
- Adjustments to the shop frontend
- Development of custom Magento extensions
- Working with Git and Redmine
- Optimization after Google audit (performance)
Jan 2016 - Dec 2016
1 yearBuilding an online shop on Magento
Freelancer
- Creation of the technical concept
- Data migration from the legacy system
- Development of a new Magento theme based on an existing design draft (PSD)
Jan 2016 - Dec 2016
1 yearExtension development for a web service from Heine/Otto
Freelancer
- Automatic product and inventory import via an XML web service from Heine/Otto into a Magento webshop
Jan 2015 - Dec 2015
1 yearBuilding an online shop on Magento
Freelancer
- Product inventory via CSV interface
- M2E eBay/Amazon integration for selling on eBay and Amazon
- Integration of price comparison portals
- Data export of products via CSV interface
- Development of a new Magento theme based on an existing design draft (PSD)
Jan 2008 - Dec 2008
1 yearIT Consultant
KNAPP iT
- Consulting and implementation of online projects (shops, portal solutions)
- Design and redesign of online shops (Magento, Shopware)
- Marketing for various online shops
- Design and redesign of websites
- Content management systems (WordPress)
- Development of web applications
- Training
Jan 2005 - Dec 2008
4 yearsTechnical Lead
Eureka GmbH
- Development and implementation of new PC systems and servers
- Setup of the complete network infrastructure (backup systems, Exchange, etc.)
- Creation of client projects such as websites, online shops, etc.
Jan 2004 - Dec 2004
1 yearIntern
innovate Software GmbH
- First insights into programming (SAP, Java and ABAP)
- Maintenance and installation of clients
Summary
- Web development
- XHTML, CSS, PHP, MySQL, JavaScript, CMS expert
- SEO/SEM & online marketing advanced knowledge
- E-commerce expert
- general IT skills
- PC experience since 1998
- internet experience since 2000
- hands-on experience
Languages
German
NativeEducation
Vocational School Passau
IT Specialist in System Integration · Passau, Germany
Certifications & licenses
CISCO CCNA1 Networking Basics
CISCO CCNA2 Router And Routing Basics
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