09/29/2026 updated
MK
100 % available
Senior Software Developer | PHP / TYPO3 CMS & E-Commerce Specialist
Toruń, Poland
Only remote
M.Sc. | Faculty of Physics, Astronomy and Informatics, Nicolaus Copernicus University,PHPMobile Application DevelopmentWeb DevelopmentE-CommercePHP DevelopmentSoftware PrototypingSoftware EngineeringTest-Driven Development (TDD)BackendFront End Software Development
PHP & TYPO3 CMS Development
Expertise in PHP development with a focus on TYPO3 CMS, including certified developer status (TCCD, 2024) and extensive experience building custom Extbase (Symfony) systems for European clients.
E-Commerce Development
Broad experience in designing and implementing E-commerce solutions, particularly with Magento and Shopware, for dozens of customers in Germany and Switzerland.
Linux / Docker / Kubernetes
Extensive practical knowledge of Linux and Unix systems, containerization with Docker, and orchestration with Kubernetes, applied in professional web and backend development environments.
Web Headless Applications
Experience in building frontend headless applications using modern JavaScript frameworks such as React, VUE, Knockout, nuxt, and node.
SQL & Databases
Proficiency in working with relational and non-relational databases including MySQL, PostgreSQL, and MongoDB, as well as SOLR for search solutions.
AI-Assisted Development & AI Agents
Active use of AI-assisted development tools, AI coding agents, and agent-based AI workflows to support coding, testing, debugging, research, and problem solving.
Mobile Development
Experience in mobile application development using Java, Kotlin, Dart, and Flutter.
CI/CD & Version Control
Practical knowledge of CI/CD pipelines using Jenkins, as well as version control systems including Git, SVN, and project management tools like Redmine.
Scientific Computing
Background in scientific computing, supported by an academic education in Physics, Astronomy and Informatics.
Testing & Debugging
Proficiency in software testing, debugging, test generation, and solution prototyping across various technology stacks.
OOP / TDD / DDD
Application of object-oriented programming, test-driven development, and domain-driven design principles in software architecture and development.
REST API Development
Experience in designing and implementing REST APIs as part of web and e-commerce solutions.
Expertise in PHP development with a focus on TYPO3 CMS, including certified developer status (TCCD, 2024) and extensive experience building custom Extbase (Symfony) systems for European clients.
E-Commerce Development
Broad experience in designing and implementing E-commerce solutions, particularly with Magento and Shopware, for dozens of customers in Germany and Switzerland.
Linux / Docker / Kubernetes
Extensive practical knowledge of Linux and Unix systems, containerization with Docker, and orchestration with Kubernetes, applied in professional web and backend development environments.
Web Headless Applications
Experience in building frontend headless applications using modern JavaScript frameworks such as React, VUE, Knockout, nuxt, and node.
SQL & Databases
Proficiency in working with relational and non-relational databases including MySQL, PostgreSQL, and MongoDB, as well as SOLR for search solutions.
AI-Assisted Development & AI Agents
Active use of AI-assisted development tools, AI coding agents, and agent-based AI workflows to support coding, testing, debugging, research, and problem solving.
Mobile Development
Experience in mobile application development using Java, Kotlin, Dart, and Flutter.
CI/CD & Version Control
Practical knowledge of CI/CD pipelines using Jenkins, as well as version control systems including Git, SVN, and project management tools like Redmine.
Scientific Computing
Background in scientific computing, supported by an academic education in Physics, Astronomy and Informatics.
Testing & Debugging
Proficiency in software testing, debugging, test generation, and solution prototyping across various technology stacks.
OOP / TDD / DDD
Application of object-oriented programming, test-driven development, and domain-driven design principles in software architecture and development.
REST API Development
Experience in designing and implementing REST APIs as part of web and e-commerce solutions.
Experience
Professional experience10+ years
Freelancer since2007
Languages
GermanGoodEnglishFluent
Project history
Design and implementation of CMS and E-commerce, custom, mobile systems for European clients. Cooperation with agencies Gall and Wwwprojekt, the Nicolaus Copernicus University, the Ministry of Agriculture, associations and pro-ecological organizations. Additionally working as a web developer freelancer from 2001.
Constant fulltime cooperation in the implementation of TYPO3 & E-commerce (Magento) systems for dozens of customers in Germany and Switzerland. B2B cooperation based in Dusseldorf, Germany.
Design of a new furniture series in CAD System. Contacts with key business customers and consultancy of tenders. Based in Torun, Poland.