The business problem
A large catalog cannot be maintained reliably by repeating manual imports. Products, prices, inventory, shipping details, and images change continuously, while incomplete writes can leave the storefront out of step with the business system behind it.
What DSWD delivered
DSWD built a production integration that accepts catalog data from the client’s source systems, creates or updates the corresponding Shopify products, manages associated operational data, and verifies the result after writing.
The operator experience
The sync runs as a background process rather than a long manual session. Only records that need attention move through the update path. Operators can see what completed, what failed, and what needs a decision without reading through an undifferentiated import log.
Safeguards and operating qualities
- Work is divided into recoverable background jobs so one problem does not invalidate an entire run.
- Failed records are isolated for review rather than silently discarded.
- Post-write checks confirm that intended data reached Shopify.
- Monitoring makes queue depth, processing errors, and failed work visible.
- Credentials and environment-specific settings are kept outside application code.
Project-specific technical choices
For this project, we used managed cloud infrastructure, durable background processing, and secure Shopify integrations because the solution needed to handle catalog-scale work without depending on one long-running process. Those choices supported observable automation, controlled retries, and recovery without turning infrastructure into the product story.
Evidence and claim boundary
The system runs in production against a large live catalog. The accompanying recommendation documents a run that moved more than 400,000 products to Shopify in a matter of hours. DSWD does not publish the client name or extrapolate that result into a universal throughput promise.
Project recommendation
“Don was sought out to assist our company in building/updating data integration processes to our Shopify site. What Don delivered was not only that, but a new set of standards for how development will be done in our company going forward. The efficiency gained from his code moved 400,000+ products to Shopify in a matter of hours. Don provided very clear documentation on the project.”