eCommerce & Full-Stack Development That Ships and Scales
S Square IT is an eCommerce specialist with 15+ years of experience building websites, apps and scalable digital solutions. From Shopify and BigCommerce storefronts to custom WordPress, Laravel, React/Node.js platforms, native mobile apps and AWS infrastructure — we're the technical partner behind 1000+ completed projects for startups, small businesses and enterprises.
One Team, Every Layer of Your Digital Stack
From storefront to server, we design, build and support the technology your business runs on — so you deal with one accountable partner instead of five disconnected vendors.
eCommerce Development
Shopify, Shopify Plus, BigCommerce, WooCommerce and Volusion stores built to convert, plus headless and custom app development.
Learn moreWeb Development
WordPress, PHP, Laravel and CodeIgniter builds — from marketing sites to complex full-stack web applications.
Learn moreRuby on Rails Development
Custom Ruby on Rails applications, APIs and SaaS platforms — new builds, integrations or legacy upgrades.
Learn moreReact & Node.js Apps
Fast, API-driven web and mobile applications built on React, React Native and Node.js.
Learn moreMobile App Development
Native iPhone (iOS) and Android apps, from concept and UX through App Store / Play Store launch.
Learn moreCloud & DevOps
AWS server administration, deployment automation, monitoring and cost optimization.
Learn moreIoT & Hardware
Arduino programming and embedded/IoT development connecting physical devices to your software.
Learn more15+ Years Building Stores That Actually Sell
We've built and optimized storefronts across every major platform — Shopify (including Ruby on Rails integrations and headless Hydrogen builds), BigCommerce (Stencil themes, headless storefronts and custom apps), WooCommerce and Volusion. Whatever platform fits your catalog and growth plan, we've completed it before.
- Custom Shopify apps & Shopify Plus scaling
- Headless storefronts with Hydrogen & React
- Custom BigCommerce Stencil themes & apps
- WooCommerce and Volusion builds & migrations
From Server to Screen, We Cover the Whole Stack
Need more than a storefront? Our full-stack team builds custom web platforms in PHP, Laravel and CodeIgniter, modern React/Node.js applications, native iOS and Android apps, IoT integrations with Arduino, and the AWS infrastructure that runs it all reliably.
- Custom web apps in Laravel, CodeIgniter & PHP
- React, Node.js and React Native applications
- Native iOS & Android mobile development
- AWS server administration & optimization
A Technical Partner You Can Actually Rely On
We've helped 1000+ businesses launch, replatform and scale — here's what that experience means for your project.
- 15+ years, 1000+ projects across startups, SMBs and enterprise clients.
- Multi-platform eCommerce expertise — Shopify, BigCommerce, WooCommerce, Volusion.
- True full-stack team — front end, back end, mobile, cloud and IoT under one roof.
- Headless & app development for Shopify (Hydrogen, Rails) and BigCommerce (Stencil, headless).
- AWS-managed infrastructure so your platform stays fast, secure and available.
- Clear communication and milestone-based delivery from kickoff to launch and beyond.
A Proven Process, Refined Over 1000+ Projects
Discover & Scope
We learn your business, goals and constraints, then map the right platform and tech stack for your project.
Design & Plan
UX, architecture and a milestone-based project plan so you know exactly what's being built and when.
Build & Test
Agile development sprints with regular check-ins, staging environments and thorough QA before launch.
Launch & Support
We deploy, monitor and optimize post-launch — with ongoing support and AWS infrastructure management available.
Experience Across a Wide Range of Industries
Retail & eCommerce, healthcare, logistics, hospitality, real estate, finance and more — see the full list on our Industries page.
Retail & eCommerce
Storefronts, catalogs & quoting tools
Startups & SMBs
MVPs to production platforms
Enterprise
Scalable, integrated systems
What Clients Say About Working With Us
“S Square IT rebuilt our Shopify store and cut checkout drop-off dramatically. They understood our catalog complexity from day one.”
“The custom BigCommerce app they built automated a process that used to take our team hours every week. Excellent communication throughout.”
“Our React/Node.js web app and matching mobile app were delivered on schedule and the AWS setup has been rock solid since launch.”
Let's Build Your Next Project
Tell us about your eCommerce store, web platform, mobile app or infrastructure needs — we'll respond with a clear plan and honest recommendation, no obligation.