Overview
Sophie & Stephie is a solo author-operated brand founded by Ekaterina Otiko, a globe-trotting writer and mother of two. Her mission is to inspire curiosity and cultural awareness through travel-themed children’s picture books. When she came to us, she needed more than just a website redesign. She needed a true digital extension of her brand. One that reflected the visual magic of her books, simplified ecommerce, and gave her ongoing strategic guidance. We delivered a conversion-first Shopify site infused with her world and built a long-term partnership to support her evolving goals.
Strategy, UI/UX Design, Web Development, Branding, SEO, Ecommerce, Email Automation, Integrations, Ongoing Support
Solo Author, Children’s Publishing, eCommerce
3+ Years Ongoing

Helping an Author’s Brand Grow Beyond the Bookshelf
175%
Online sales increase after relaunch
#1
Amazon international bestseller in multiple book categories
38%
Decrease in bounce rate thanks to design and UX improvements

The Challenge

Book-Inspired Design
The site needed to reflect the unique, storybook feel of Sophie & Stephie while encouraging product exploration

eCommerce Complexity
As a solo founder, Ekaterina needed support navigating Shopify, fulfillment tools, and digital marketing

Inventory & Fulfillment Integration
Books had to flow smoothly between Shopify, Amazon, and ShipStation with minimal effort

Growing Digital Brand
The platform needed to grow alongside her expanding book catalog and audience engagement
Ekaterina came to us with a strong creative vision and a growing series of internationally bestselling children’s books. She needed a partner who could bring that vision to life online and help manage the complex backend of an eCommerce operation. Her Shopify store had to feel playful, mobile-friendly, and built for discovery. It also had to support warehouse syncing, subscription growth, and future product rollouts. Our challenge was to create an experience that felt effortless for users while giving Ekaterina full control of her growing brand.
The Challenge
Our Process

Discovery
- Moodboards inspired by book illustrations
- Competitive research in children’s ecommerce
- Deep dive into Shopify, Klaviyo, and fulfillment stack

Design
- Custom UI with a playful, storybook style
- Wireframes optimized for busy parent users
- Mobile-first layouts with engaging visuals

Development
- Shopify store with advanced customization
- Amazon product imports and warehouse syncing
- ShipStation integration for seamless fulfillment

Launch & Support
- QA and performance optimization
- Klaviyo email flows and automations
- Ongoing CRO, UX tweaks, and product updates
Solutions

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Brand Translation & Strategy
Conversion Design & Mobile UX
Email Automation & Engagement
Results
With our support, Sophie & Stephie evolved into a well-performing eCommerce brand that brings the magic of storytelling into the digital world. The site now serves global customers, supports fulfillment across platforms, and drives continuous growth for Ekaterina’s brand.
This success came from the right blend of strategy, design, and support. We turned a beautiful vision into a digital experience that performs. Visitors engage longer, purchase more often, and return for new stories. Parents feel confident buying from a platform that feels warm and trustworthy. Ekaterina now has a digital storefront that scales with her publishing journey and inspires readers around the world. Her story continues, and we’re proud to support every chapter.
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