Über mich

20+ Jahre PHP Backend Developer • 10+ Spryker Projekte • 3 Awards

TOWA GmbH,
Senior Backend Developer,
Consultant
(Freelance)
2022 - 2025

Hands-on backend development in the large B2B Spryker Project. Consulting the client on state-of-the-art technologies, best practices and feasibility.

Techstack essentials: PHP8, Spryker, Symfony, API Platform, MySQL, S.O.L.I.D. principles, design patterns

Dept Agency,
Tech Lead
Enterprise E-Commerce
2022

Leading of two B2B spryker projects (Scrum, Kanban). Consulting Enterprise E-commerce clients in the assigned projects on state-of-the-art technologies, best practices and feasibility. Hands-on spryker backend development.

Techstack essentials: PHP, PostgreSQL, S.O.L.I.D. principles, design patterns

Dept Agency,
Lead Developer Backend
2020 - 2022

Technical leading of different Spryker B2B, B2C and Marketplace Projects

Hands-on spryker backend development. 

Techstack essentials: PHP,  PostgreSQL, S.O.L.I.D. principles, design patterns

Dept Agency,
Senior Backend Developer,
Project Lead Developer
2016 - 2020

Spryker backend development. 

Technical project leading (Spryker B2C)

Techstack essentials:PHP7,  PostgreSQL, S.O.L.I.D. principles, design patterns

CON-TECH Content Technologies GmbH, Technical  Lead
2012 - 2016

Development and introduction of a new distributed Content Management Systems (CMS)

Technical Project Lead, Architect, Lead Backend Developer

Tech Stack: PHP5, PostgreSQL, Redis, Elasticsearch, Propel, Zend Framework

CON-TECH Content Technologies GmbH,
Senior PHP Developer
2007 - 2012

Development of different web portals.

Tech Stack: PHP, PostgreSQL, Memcached, Propel, Zend Framework

CON-TECH Content Technologies GmbH,
Software Developer
2006 - 2007

Development of different web portals.

Tech Stack: PHP, PostgreSQL, Memcached, Propel, Zend Framework

University, Hamburg — Diploma
1997 - 2006

Academic degree - Diploma in computer science

Dept Agency,
Senior Spryker Backend Developer,
(Freelance)
2024

Hands-on backend development in the large B2B Spryker Project.

Techstack essentials: PHP8, Spryker, Symfony, MySQL, S.O.L.I.D. principles, design patterns

Unic GmbH,
Senior Spryker Backend Developer,
(Freelance)
2025

Hands-on backend development in the large B2B Spryker Project.

Techstack essentials: PHP8, Spryker, Symfony, MySQL, S.O.L.I.D. principles, design patterns

TOWA GmbH,
AI Engineer & Software Architect — E-Commerce (Spryker) (Freelance)
2026

Architecture and development of a headless B2C marketplace in the Swiss healthcare space.
AI Engineering — agentic workflows as a product.
Architecture: ADRs · DDD · PIM integration

Techstack essentials: Claude Code, Agentic workflows, PHP8, Spryker, Symfony, API Platform, MySQL, S.O.L.I.D. principles, design patterns, Next.js, TypeScript, React