Shopify Development
Custom themes, sections, PDPs, landing pages, integrations, migrations, and complex storefront functionality.
- Liquid
- Custom themes
- Cart and APIs
Shopify development and CRO
I help ecommerce brands and agencies turn designs, CRO hypotheses, and growth priorities into fast, maintainable Shopify experiences, from custom storefront development to A/B tests and conversion-focused improvements.
One connected delivery loop
Selected Shopify work
Real storefront evidence shows how design, customer journeys, and technical constraints became usable Shopify experiences.
Flagship Shopify case study



Three core capabilities
Custom themes, sections, PDPs, landing pages, integrations, migrations, and complex storefront functionality.
Turn analytics, customer behavior, and growth priorities into conversion-focused storefront improvements.
Build A/B test variants, validate tracking and customer journeys, then help move verified winners into production.
Also experienced with CheckoutChamp, Klaviyo and ecommerce integrations, WordPress and WooCommerce, Webflow, and white-label agency delivery. View all services ↗
Why work with Mohsan
You work with the person connecting the business objective, implementation, customer journey, and measurement.
The hypothesis and customer intent stay connected to what Shopify and the wider stack can support reliably.
Changes are built in a controlled environment, checked across the buying path, and released after approval.
CRO evidence in practice
+7.94%An ABlyft report for Surfin Balance Board compared about 51,000 visitors per group after clearer, more prominent CTAs were added to the product journey.
Beyond the Shopify storefront
For paid acquisition funnels and offer testing, I also build and support CheckoutChamp experiences, including landing pages, checkout flows, order bumps, upsells, downsells, subscriptions, tracking, and Shopify integrations.
Klaviyo, ecommerce integrations, WordPress, WooCommerce, Webflow, and white-label delivery remain available when they support the broader customer journey or an agency's delivery needs.
Explore CheckoutChamp support ↗A connected delivery process
Commercial intent and technical execution stay connected from the first question through measurement and iteration.
Clarify the business objective, customer problem, technical constraints, and success criteria.
Turn the approved design or hypothesis into a working experience in a controlled environment.
Check responsive behavior, functionality, analytics, integrations, and the critical purchase path.
Release after approval, measure where applicable, and use the evidence to guide the next iteration.
About Mohsan
I am Mohsan Rafiq, a web developer specializing in Shopify development, CRO implementation, and ecommerce experimentation.
Across 7+ years in professional web development, my work has progressed from hands-on builds across Shopify, WordPress, WooCommerce, and Webflow into the point where development and conversion strategy meet.
I understand why an experience needs to change, turn that goal into working code, validate the customer journey and measurement, then support a disciplined release and the next evidence-led iteration.
Client proof
★★★★★“Super nice working with Mohsan. He was super proactive, and did a lot of work for us. He listened to feedback and then he was able to work on the feedback. He was like a team member in house, overall good experience.”
★★★★★“Mohsan did an excellent job - he was really quick to understand what needed to be done and quickly made the changes. He was also very helpful to answer all questions. Would definitely recommend and look forward to working with you again!”
★★★★★“Mohsan is by far the best and utmost professional web guy I've ever worked with! Highly delighted experience!”
Exact review wording is preserved. Results and metrics are only published when source evidence is available.
Choose the right starting point
Start with the commercial constraint, then choose the capability that can move it forward.
Need a Shopify experience, feature, or integration built? Start with Shopify Development.
Have traffic but unclear conversion friction? Start with Shopify CRO.
Have a hypothesis and enough traffic to measure it? Start with Experiment Development.
Running paid acquisition beyond the storefront? Start with CheckoutChamp support.
Need experienced capacity behind your client relationship? Start with white-label support.
Share the commercial goal, the current bottleneck, and the timeline. I will help identify whether the best starting point is development, CRO, experimentation, or funnel support.