Detailed case study · Integrations · Commerce
A connected multi-vendor platform
An initial collaboration that began in April 2024 grew into an ongoing core engineering role on a multi-vendor commerce platform. My work spans the application architecture, vendor workflows, integrations, and continuing roadmap delivery.
01 / The problem
Vendor operations depended on connected services
The platform needed to support vendor interaction while connecting commerce data, payments, marketing, and location workflows. Integrations with Stripe, Shopify, Commerce7, and Klaviyo used APIs and webhooks; mapping services supported vendor locations.
As the scope grew, clear integration boundaries and an engineering owner became important to keep the platform and its connected services moving together.
02 / The approach
Build an application that can keep evolving
I built the SvelteKit application from the ground up and used a repository-service separation for its data and business operations. The documented stack includes Cloudflare Pages, D1, R2, and Cloudflare Images.
Authentication is handled with server-side session verification and secure cookie lifecycle management. That foundation supports the platform’s ongoing integration work and changing roadmap.
03 / The solution
Connect vendor, commerce, payment, and location work
The integration scope includes Shopify and Commerce7 product and inventory synchronization, Stripe for franchise and subscription payments, Klaviyo, and Maps APIs for vendor locations and geofilters. APIs and webhooks connect the third-party services to the platform.
My role grew from basic collaboration and tutoring into core engineering ownership: architecture, database modeling, API workflows, roadmap planning, and feature delivery. The work is ongoing, so this account describes a continuing system rather than a finished launch.
04 / What changed
A continuing engineering engagement
The engagement continues, with responsibility spanning architecture, integrations, roadmap planning, and delivery. This case focuses on those systems and the engineering role that grew around them.