Custom Shopify Store Development, Subscription Logic, and Ecommerce Growth Systems
A long-term ecommerce platform engagement covering Shopify migration, subscriptions, fulfillment, Klaviyo event sync, order audit tools, and growth workflows.
What the system does.
Multi-year
Platform partnership
Connected
Shopify, subscriptions & fulfillment
Migrated
Across successive platform generations
What brought this engagement together.
The Beard Club required a scalable ecommerce backbone that could support subscription logic, fulfillment workflows, customer communication, order auditing, Klaviyo event sync, campaign integrations, and platform evolution across multiple technology phases. The work was not only about building a storefront. It involved supporting the systems behind ecommerce operations: subscriptions, order handling, fulfillment, customer lifecycle events, fraud and control workflows, and platform migration.
What needed solving.
As the brand scaled, operational complexity increased beyond what off-the-shelf ecommerce tools could handle alone. Key challenges included no native fulfillment connector for the warehouse partner, risk of fraud and promotion abuse at high order volume, subscription renewals sending full kits even when customers only needed consumables, and the need to migrate to Shopify without disrupting live operations.
How we approached it.
Zasya approached this as a long-term technology partnership rather than a single migration project. The goal was to build reliable systems behind the storefront: custom Shopify experience, subscription intelligence, middleware, fulfillment integration, audit workflows, Klaviyo event sync, and growth tools.
What we built.
- Custom Shopify storefront and theme
- Personalized product recommendation quiz
- Custom middleware layer
- Custom Shopify app
- Recharge subscription integration
- Shopify Payments integration
- Smart kit-breaking subscription logic
- Pitney Bowes fulfillment integration
- Custom internal order audit tool
- Klaviyo event pipeline
- Rewards and loyalty systems
- Growth guarantee system
- Celebrity campaign sections and integrations
System highlights.
The parts that are not obvious from the build list — what the system does, rather than what was delivered.
What the system does differently
Subscription renewals ship consumables, not another full kit
A middleware layer, so storefront, subscriptions and warehouse stay separately replaceable
Fulfillment reaches a warehouse partner Shopify has no native connector for
Order audit runs before promotion abuse becomes a chargeback
Klaviyo receives events from the platform rather than a nightly export
Carried across successive platform generations without a rebuild
What changed.
- Supported a long-term ecommerce platform evolution
- Connected storefront, subscriptions, fulfillment, and customer communication
- Improved subscription relevance through custom kit logic
- Gave operations better order visibility and fraud control workflows
- Left a platform the brand could keep changing without a rebuild
- Carried the store across successive platform generations
Services involved.
Custom Software Development
Custom platforms, portals, SaaS products, and workflow systems built to your exact requirements.
API Integrations
CRM, ERP, payments, logistics, and marketing platforms connected with proper error handling.
Business Process Automation
Approval flows, CRM sync, reporting, and task handoffs automated across your existing tools.
Web Development
Fast, SEO-ready websites, web apps, portals, and dashboards built to last.
UI / UX Design
User journeys, wireframes, high-fidelity UI, and design systems built to be shipped.
Email Marketing Systems
Klaviyo setup, lifecycle flows, segmentation, and deliverability by an official Klaviyo partner.
Application Modernization
Incremental codebase modernization, cloud migration, and tech-debt reduction without downtime.
Where this connects.
The outcome this build belongs to, if you are starting from the same place.
Ecommerce Operations Automation
Shopify and custom ecommerce automation — inventory sync, order flows, product feeds, customer journeys, and operational dashboards built around your stack.
Lifecycle Email Automation
Audit-led email strategy, lifecycle flows, segmentation, campaigns, retention, and reporting — full account ownership for brands who want the outcome owned.
Application Modernization
Migrate legacy systems to modern, cloud-native architectures without disrupting the business.
MVP to Platform
Idea validation, MVP, product workflows, dashboards, and scalable platform development — engineered for real users from day one.
Workflow Automation
Reduce manual work and recurring effort across approvals, reminders, reporting, and notifications — connected across the tools your team already uses.
Related case studies.
MySpaCover Ecommerce Operations Automation
A connected Shopify, order management, inventory, warehouse scanning, mobile field update, and shipping handoff system for custom ecommerce operations.
Gojiberry Klaviyo Automation
An audit-led Klaviyo rebuild focused on segmentation, list hygiene, lifecycle flows, targeted campaigns, email copy, and revenue visibility.
Trend Transport Logistics Automation
A centralized logistics automation platform for pricing, orders, invoicing, tracking, reporting, warehouse visibility, carrier pricing, and mobile field operations.
Start a conversation
Discuss an ecommerce platform workflow?
Tell us which part of the platform is the constraint — subscriptions, fulfillment, integrations or growth. Thirty minutes, free, and we will name the next step worth taking rather than a rebuild.