Developed a customer care order management system to process over one million orders using multiple agents. Migrated complex Excel‑based processes into a scalable microservice that could handle prime‑time TV traffic.
Built a platform connecting students with companies offering apprenticeships. Integrated personality tests and matched results with companies’ requirements. Connected the portal to talent relationship management software.
Relaunched the online shop of a leading German wine retailer. Developed a reusable product information architecture to support multiple importers and extended Magento with custom content management interfaces.
Maintained and extended a Symfony application managing a bonus programme for a health insurance company. Ensured robust MongoDB data storage and adhered to strict security requirements.
Built a comprehensive self‑service hosting solution from the ground up, including PHP/MySQL hosting and email services on a fail‑safe cluster. Delivered user‑friendly interfaces for provisioning and administration.
Developed an ERP system for small and medium‑sized enterprises. Started on PHP 4 and evolved the product into a comprehensive back‑office solution covering accounting, inventory and customer management.