Bastian Mattheß
Web Developer
Experience
Web Developer
FERCHAU Dresden / Staatliche Porzellan-Manufaktur Meißen GmbH
- Consultation and analysis of the Magento 2 (Adobe Commerce) webshop
- Customizing the interface to Comarch ERP
- Prioritization of customizations
- Performance optimization
- Master data optimization
- Refactoring the product import
- Technologies: PHP, PHPStorm, Git, Jira (user stories), SQL, Comarch ERP, MS Excel, MS Word, yEd
Web Developer
Tenec consulting services GmbH
- Planning and development of a web-based vacation planner tool
- Conceptualization, planning and development of a database system
- Backend development
- Creating backend functions for admin and user access
- Creating vacation day calculations (requested vacation, approved vacation, remaining vacation)
- User management (create, manage, delete)
- Permission management (granting & revoking rights)
- Technologies: PHP, PHPStorm, Git, Jira (user stories), SQL, Composer, CodeIgniter 4, XAMPP, JSON, SQL, OOP, Sourcetree, Bitbucket, AJAX, Foundation 6
Web Developer
Tenec consulting services GmbH
- Support and further development of websites in existing WordPress CMS systems
- Content management
- Theme customization and extension
- Website redesign
- Maintenance
- Technologies: PHP, HTML, CSS, WordPress, JavaScript, PHPStorm
PHP Developer
Deutsche Bank
- Support and development of an existing CRM system
- Software maintenance and implementation of new features according to client requirements
- Maintenance of existing features
- Restructuring the project to PSR-4 standard and integrating Composer
- Integrating Symfony packages with Composer
- Implementing a table filter system with user and system filters
- Refactoring the storage process for table and data record structures
- General refactoring for performance optimization
- Supporting version upgrades from PHP 5.7 -> 7.1 and 7.1 -> 8.0
- Technologies: PHP, PHPStorm, Git, Jira, SQL, Composer, Symfony, Wamp, GraphQL, JSON, HeidiSQL, Design Patterns
PHP Developer / Web Developer
I-Bring
- Planning and development of a shop system for local merchants with consolidated next-day delivery at the desired delivery time
- Filtering products based on delivery addresses
- Development and design of merchant-specific category pages
- Creating merchant-based admin management
- API integration for package tracking
- Technologies: PHP, Magento 2, Composer, Symfony, NetBeans, Git, Bamboo, Sourcetree, Bitbucket, JavaScript, HTML, XML, CSS, AJAX, REST, PHPUnit, XAMPP, WinMerge
PHP Developer / Web Developer
Leipziger Volkszeitung LVZ Post
- Development of a Magento 2 module for automatic detection and processing of duplicate customer data.
- Customer data were imported from multiple systems and had to be verified afterward.
- Cataloging relevant customer data
- Automated matching of existing data
- Listing duplicates in the admin area
- Technologies: PHP, Magento 2, Composer, Symfony, Netbeans, Git, Bamboo, Bitbucket, AJAX, XAMPP
PHP Developer
Institute für Biogas
- Porting a complex comparison calculator for vehicles and propulsion types into a Contao system
- Design & development of the input form and result table
- Contao module for managing and storing vehicle data
- Module for evaluating the form
- Display of calculated data in charts
- Technologies: PHP, Contao, Symfony, Netbeans, Git, Bitbucket, Sourcetree, JavaScript, HTML, JSON, CSS, Chart.js, XAMPP, WinMerge
PHP Developer / Web Developer
Post Modern, LVZ Post
- As part of replacing Magento 1 with Magento 2, the stores custom-built on Magento 1 had to be redeveloped on Magento 2.
- To simplify this, we developed new modules as a package that can be used as a base by all clients in the future.
- Creation of a Magento 2 module package for private mail service providers and migration of existing Magento 1 stores to Magento 2
- Planning and development of new modules according to customer requirements
- Transferring features from existing Magento 1 stores
- Migration of customer data from Magento 1
- Customizing the package based on client requirements
- Replacing Magento 1 stores and going live with the Magento 2 redevelopments
- Installing Magento 2 updates
- Maintaining existing modules
- Technologies: PHP, Magento 1, Magento 2, Composer, Symfony, Netbeans, Git, Bamboo, Sourcetree, Bitbucket, HTML, JavaScript, XML, AJAX, ElasticSearch, PHPUnit, XAMPP, WinMerge
PHP Developer
Coureon
- Development of an API integration to transfer parcel data to external service providers and provide shipping options in an existing ordering process
- Customization of ordering processes
- API planning and development
- Transferring order data
- Providing shipping options based on API data
- Automated query and display of delivery status
- Technologies: PHP, HTML, JavaScript, AJAX, CodeIgniter, Jira, Netbeans, Git, Postman, REST, XAMPP, WinMerge
PHP Developer
Zustellgesellschaft Schleswig-Holstein
- Interface adjustment to automate Jira processes in connection with a CodeIgniter helpdesk
- API extension in CodeIgniter
- Querying ticket status via API
- Automated creation of a comment based on ticket data and content
- Querying file attachments on the ticket
- Displaying file attachments in comments
- Technologies: PHP, CodeIgniter, Jira, Netbeans, Git, Postman, REST, AJAX, XAMPP
PHP Developer / Web Developer
Postmodern, LVZ Post, Begadi
- Maintenance and support for multiple Magento 1 systems for corporate clients.
- Act as a technical contact in daily business operations for issues and bugs.
- Support related to customer inquiries.
- Maintenance of custom modules and APIs.
- Installation of Magento 1 updates.
- Adaptation of legacy development to PHP standards.
- Invoice layout adjustments.
- Technologies: PHP, Magento 1, HTML, JavaScript, Jira, Netbeans, Git, Apache, Subversion, AJAX, REST, XAMPP, WinMerge
Junior PHP Developer / Junior Web Developer
Begadi
- Planning and development of a Magento 1 module for mass application of product discounts based on customer groups.
- Extension of the existing discount function.
- Automated product and category updates based on discount settings.
- Display of discounts for specific customer groups.
- Technologies: PHP, Magento 1, Netbeans, Subversion, HTML, CSS, AJAX, XAMPP
Junior Java Developer / Junior C Developer
Student project at TU Dresden
Planning and development of a Java-based webshop for a wine retailer with product catalog, inventory, and user management.
UML design.
Frontend and backend programming of the catalog.
Programming of user management.
Technologies: Java, HTML, JUnit, Eclipse, Salespoint, Thymeleaf, UML, Thunderbird
Planning and development of a C-based robot for exploring mazes.
Design and development of the search algorithm.
Testing.
Technologies: C
Junior Developer
Youth Research project / Waldshut Vocational Schools
- Planning and development of a spherical LED display.
- Designing the LED display.
- Arduino programming.
- Assembly.
- Technologies: Arduino
Industries Experience
See where this freelancer has spent most of their professional time. Longer bars indicate deeper hands-on experience, while shorter ones reflect targeted or project-based work.
Experienced in Information Technology (8.5 years), Retail (4 years), Transportation (2.5 years), Banking and Finance (1.5 years), Energy (1.5 years), and Education (1 year).
Business Areas Experience
The graph below provides a cumulative view of the freelancer's experience across multiple business areas, calculated from completed and active engagements. It highlights the areas where the freelancer has most frequently contributed to planning, execution, and delivery of business outcomes.
Experienced in Information Technology (8.5 years), Product Development (3.5 years), Customer Service (3 years), and Research and Development (1 year).
Skills
Php Backend Development
Web Development
Development & Maintenance Of Online Shops
Operating Systems: Windows
Programming Languages: Php 5.6 - 8.1, Sql, Javascript, Html5, Xml, Java, Graphql, C, C++, Assembly, Arduino
Databases: Mariadb, Mysql, Ocelot-sql Dbms
Software / Tools: Git (Hub, Lab, Version Control), Css, Phpstorm, Atlassian Jira & Confluence, Netbeans, Bamboo, Bitbucket, Composer, Json, Ajax, Phpunit, Junit, Jquery, Rest Api, Postman, Wordpress, Apache Web Server, Wampserver, Xampp, Elasticsearch, Heidisql, Sourcetree, Chart.js, Thymeleaf, Eclipse, Winmerge, Thunderbird, Subversion, Ms Office, Design Patterns, Comarch Erp, Yed
Frameworks: Symfony 4 - 6, Magento 1, Magento 2 (Adobe Commerce), Contao 4.4, Codeigniter, Salespoint, Zend3 / Laminas
Methodologies: Agile, Scrum, Kanban, Tdd, Oop, Ci/cd
Industries: Alternative Drive Systems, Banking & Financial Services, E-commerce, Retail, Engineering, It Consulting, Logistics, Media, Postal Services, University, Manufacturing
Languages
Education
IT Specialist in Application Development
Profile
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