SHOPIFY DEVELOPMENT SERVICES & FULL STACK WEB SOLUTIONS
Shopify DevelopmentServices forHigh-Growth Stores
Expert Shopify development services — custom theme design, store SEO optimization, and high-converting e-commerce solutions that drive revenue and growth. From Shopify migrations to full-stack web applications — 12+ years of shipping production code for startups and established brands.
12+ Years Experience • 200+ Projects • Certified Shopify Partner
12 years of building for the web.
200+ projects shipped.
Driving revenue and growth for startups and enterprises.
I'm Paul, the developer behind AthlosDev. I offer professional Shopify development services alongside scalable web applications built with React, Next.js, and TypeScript. I help businesses ship production-ready software that drives measurable revenue and growth — whether it's an MVP, a custom dashboard, or a high-converting Shopify store with optimized SEO.
What I Build
Shopify Development Services & Web Solutions
Why Work With Me
Why Choose AthlosDev
12+ Years Experience
Over a decade of shipping production code for startups, agencies, and established brands.
200+ Projects Delivered
From small business Shopify stores to enterprise-scale web applications — proven at every level.
Certified Shopify Partner
Official Shopify Partner with deep expertise in Liquid, Shopify 2.0, and the entire Shopify ecosystem.
Revenue-Focused Development
Every store is built to drive sales and growth — conversion-optimized designs that deliver measurable ROI.
Responsive & Mobile-First
Every Shopify store and web application is optimized for mobile, tablet, and desktop experiences.
Scalable Solutions
Architecture designed to grow with your business — from launch day to enterprise scale.
Selected Work
Featured Projects
PropVault
A high-conversion fintech landing page for a prop trading company, engineered to turn aspiring traders into paying customers with 3x conversion lift.
Figma to Code
Pixel-perfect translation of Figma designs into responsive, production-ready code. Every detail preserved from the original design system.
Elinart.gr — E-commerce & B2B
5-year partnership growing Elinart.gr from zero to 600K+ in annual sales, plus a custom B2B ordering platform with real-time Shopify inventory sync.
RetroGamingHouse.com
My own Shopify store — $2.5M in revenue over 5 years. Real operator experience in conversion optimization, fulfillment, and scaling e-commerce.
Real Results
Case Studies
Elinart.gr
850%+ Revenue Growth
A handcrafted jewelry Shopify store built from the ground up with custom theme design, SEO optimization, and conversion-focused product pages. Over 5 years of ongoing collaboration driving consistent sales growth and brand expansion.
€600K+
Annual Sales
2,000+
Google Reviews
5 yrs
Partnership
RetroGamingHouse.com
My Own Shopify Store
I didn't just build this store — I ran it. $2.5M in revenue over 5 years of operation taught me what actually converts, what wastes money, and what breaks at scale. Real operator experience, not theory.
$2.5M
Total Revenue
5
Years Running
100%
Owner-Operated
Tools & Technologies
Tech Stack
React
Frontend
Next.js
Framework
TypeScript
Language
Node.js
Backend
Shopify
Commerce
PostgreSQL
Database
Tailwind
Styling
MongoDB
NoSQL
Paul has been our developer for over 5 years. He built our Shopify store from scratch, grew it to 600K+ in annual sales, and then built a custom B2B platform that syncs with our retail store in real-time. He understands e-commerce because he lives it.
Andreas
Owner, Elinart.gr
How We Build Shopify Stores
Discovery & Strategy
We start with a deep dive into your business, target audience, and Shopify goals. I map out the technical landscape, audit your current store (if applicable), and identify the fastest path to measurable revenue growth.
Design & Prototyping
Before writing a single line of code, I design your Shopify store layout, user flows, and responsive mockups. Every design decision is made with mobile-first principles and conversion optimization in mind.
Shopify Development
Iterative Shopify development with regular check-ins. Custom theme builds, API integrations, and app development — you see a working store early and often, with the flexibility to refine as we go.
Launch & Growth
Rigorous testing, speed optimization, and a smooth deployment. Post-launch, I provide ongoing maintenance and support to ensure your store scales seamlessly as real customers arrive and revenue grows.
Common Questions
Frequently Asked Questions About Shopify Development
Ready to grow your Shopify store?
Let's talk about your project and build something that drives revenue.