Backend engineering for Shopify brands — APIs, apps, and integrations.
Python. Shopify. Productivity.
I’m a senior freelance developer building reliable backend applications that integrate with Shopify — from custom apps and webhooks to data pipelines, automation, and third-party systems.
Shopify Apps
Admin extensions, APIs, billing, auth.
Integrations
ERP / CRM / PIM, fulfillment, payments.
Automation
Webhooks, queues, sync jobs, observability.
Available for short projects & retainers
Services
Design and build
Designing and building Python backends that scale with your business — clean domain logic, production-ready APIs, background jobs, and data pipelines.
Emphasis on maintainability, observability, and long-term ownership rather than quick fixes or fragile implementations.
Built with
Extend Shopify
Extend Shopify beyond the storefront through custom apps, Admin extensions, and robust API integrations that match real operational workflows.
Experience across complex catalogs, multi-system sync, and edge cases in real-world commerce setups.
Integrated with
Automate operations
Automating operations across systems using webhooks, queues, and scheduled jobs to remove manual work and keep data consistent.
Focus on resilience: retries, monitoring, alerting, and predictable failure modes in production environments.
Running on
Track record
Top university education
2 degrees
Industrial Engineering (KIT)
Computer Science (LMU)
Long-time Microsoft employee
16 years
Technology advisory and sales roles working with enterprise customers.
Shopify expertise
10 years
Startup to Shopify Plus projects, custom apps and integrations.
Contact
Send a message and I’ll reply with next steps.