Projects & Client Work

Recent consulting engagements and software development projects.

Working with clients around the world — Europe, Canada, and Africa — delivering remote collaboration across time zones.

Application Upgrade

Canadian Company 2025

Upgrading and modernizing the multi-tenant application with latest CakePHP version and best practices.

CakePHP Upgrade Modernization

Real-Time Chat Platform

Enterprise Client 2025

Modern real-time communication system using FrankenPHP and Mercure for server-sent events. High-performance chat with instant message delivery.

FrankenPHP Mercure Real-Time

Event Setting Platform

Event Setting 2025

Development and maintenance of an event management platform.

CakePHP Events Platform

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Multi-Tenant Inventory System Migration

Enterprise Client 2024

Migrating a complex multi-tenant inventory system with Sales Order and Purchase Order management, incl. Xero API integration.

Multi-Tenant Inventory Migration

E-Commerce Platform Modernization

Retail Company 2024

Modernized legacy e-commerce systems, including CakePHP and Shopware-adjacent integrations, database optimization, and CI/CD pipeline setup.

Shopware CakePHP 5 Migration

E-Invoice Integration

Manufacturing Client 2024

Implemented XRechnung/ZUGFeRD e-invoice generation and processing for German B2G compliance.

E-Invoice XRechnung ZUGFeRD

API Development & Integration

Tech Startup 2023

Built RESTful API layer and integrated third-party services including payment gateways and shipping providers.

REST API Integration Payment

Hotel RIMS

Hotel RIMS 2022

Long-term maintenance and development of hotel management software - one of the longest running client relationships.

Hotel Management Legacy Maintenance

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Shopware & WordPress Services

Beyond open source contributions, I offer professional Shopware and WordPress services.

Custom Plugin Development

Development

Building custom Shopware and WordPress plugins for specialized functionality, integrations with external APIs, and business-specific requirements.

Shopware Custom Plugins API Integration

PHP + Shopware Integration

Expertise

Hybrid solutions combining PHP application backends with Shopware or WordPress frontends. SSO, shared databases, and seamless commerce/content management.

Shopware Hybrid Architecture SSO

Maintenance & Optimization

Services

Shopware and WordPress maintenance, performance optimization, security hardening, and migration services. Keeping sites and shops fast, secure, and up-to-date.

Shopware Maintenance Performance

Interested in working together?

I'm available for CakePHP, Shopware, and WordPress consulting, code reviews, and development projects.

Get in Touch