If you’re running an online store on BigCommerce, or planning to, you already know the platform is powerful. But getting the most out of it? That takes more than a default setup and a few plugins.
At AGR Technology, we provide end-to-end BigCommerce development services built around your business goals. Whether you need a custom storefront, a complex NetSuite integration, or a full migration from another platform, our team handles it. We work with small businesses launching their first online store and enterprise brands managing multi-storefront operations across global markets.
This page covers exactly what we offer, how we work, and why Australian and international businesses trust us as their development agency.
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Why work with us?
Hire BigCommerce Developers

Our BigCommerce developers bring deep platform expertise and real-world eCommerce experience. We don’t do cookie-cutter builds. Every project starts with understanding your business, your customers, and what success looks like for you. From there, we design, build, and optimize BigCommerce solutions that actually perform.
Here’s what our BigCommerce website development services cover:
BigCommerce Theme Development
Your theme is the foundation of your store’s user experience. We build custom BigCommerce themes from scratch or modify existing Stencil themes to match your brand identity and conversion goals. Every theme we develop is lightweight, fully responsive, and optimized for speed, because slow pages cost you sales.
BigCommerce Custom Design
Off-the-shelf templates only get you so far. Our designers create custom storefronts that reflect your brand and guide customers toward purchase. We focus on clean layouts, intuitive navigation, and visual consistency across every page. The result is a store that looks professional and converts.
BigCommerce NetSuite Integration
Running NetSuite as your ERP? We connect it directly to your BigCommerce store so inventory, orders, customer data, and financials stay in sync. No more manual data entry. No more stock discrepancies. Our NetSuite integrations are built for reliability, with error handling and real-time data flow.
Integrations with BigCommerce Apps
BigCommerce has a solid app ecosystem, but getting those apps to work together smoothly is another story. We handle integrations with payment gateways, shipping providers, CRMs, marketing platforms, and more. If there’s no existing connector, we build one.
BigCommerce B2B Edition
B2B eCommerce has specific requirements, custom pricing, quote management, purchase orders, corporate account structures. We carry out and customize BigCommerce B2B Edition to support these workflows out of the box, so your wholesale and trade customers get a buying experience that actually works for them.
BigCommerce Multi-storefront
Managing multiple brands or regions from one BigCommerce instance saves time and reduces complexity. We set up and configure multi-storefront environments so you can run distinct stores with separate designs, catalogues, and pricing, all from a single dashboard.
BigCommerce Omnichannel
Your customers shop across multiple channels. We connect your BigCommerce store to marketplaces like Amazon and eBay, social commerce platforms, and point-of-sale systems. The goal is a unified experience where inventory, pricing, and orders stay consistent no matter where the sale happens.
BigCommerce App Development
Sometimes the app you need doesn’t exist yet. We develop custom BigCommerce apps, both single-click and connector apps, tailored to your specific business logic. Whether it’s a custom dashboard, a unique checkout flow, or a proprietary tool, we build it to BigCommerce’s API standards.
Innovative Solutions
We keep up with what’s new in the BigCommerce ecosystem and broader eCommerce landscape. That means AI-driven personalization, advanced analytics integrations, and automation workflows that reduce manual effort. If there’s a smarter way to do something, we’ll find it and carry out it.
Headless Commerce
Headless architecture decouples your frontend from the BigCommerce backend, giving you total control over the customer experience. We build headless storefronts using frameworks like Next.js and Gatsby, connected to BigCommerce via APIs. The result is faster page loads, greater design flexibility, and the ability to deliver content-rich shopping experiences.
B2B and B2C BigCommerce Development
Whether you sell to businesses, consumers, or both, we tailor your BigCommerce store accordingly. That might mean separate catalogues, different pricing tiers, or distinct checkout flows for each audience. We’ve built hybrid B2B/B2C stores that handle both segments without compromise.
Global Expansion
Selling internationally comes with challenges, multi-currency, localized content, tax compliance, and shipping logistics. We configure BigCommerce stores for global markets, handling everything from currency conversion to region-specific catalogue management. If you’re ready to expand, we make the platform ready too.
Integration & Data Migration
Moving to BigCommerce from Shopify, Magento, WooCommerce, or a legacy system? We handle full data migrations, products, customers, order history, SEO redirects, with minimal downtime. We also integrate BigCommerce with your existing tech stack, including ERPs, CRMs, PIMs, and warehouse management systems.
Post-Launch Optimization
Launching your store is just the beginning. We provide ongoing optimization services including A/B testing, conversion rate analysis, performance monitoring, and iterative UX improvements. Our team identifies what’s working, what’s not, and makes data-driven adjustments to improve your bottom line.
Mobile Apps
More than half of eCommerce traffic comes from mobile devices. We develop native and hybrid mobile apps that connect to your BigCommerce backend, providing customers with a fast, app-native shopping experience. Push notifications, saved carts, biometric login, all the features your mobile shoppers expect.
Design & Strategy
Before we write a single line of code, we work with you on strategy. That includes competitor analysis, customer journey mapping, platform architecture planning, and UX wireframing. Good strategy upfront prevents costly changes later. We make sure your BigCommerce build is aligned with your business objectives from day one.
Migrate to BigCommerce
If you’ve outgrown your current platform, migrating to BigCommerce can unlock better performance, lower total cost of ownership, and access to enterprise-grade features. We manage the entire migration process, planning, data transfer, design rebuild, testing, and launch, so the transition is smooth and your SEO equity is preserved.
Technical SEO Support
A well-built store means nothing if no one can find it. We provide technical SEO services specific to BigCommerce, including site structure optimization, schema markup, page speed improvements, crawlability fixes, and URL management. Our SEO work is baked into the development process, not bolted on afterwards.
Custom Ecommerce Integrations
Every business has unique systems and workflows. We build custom integrations that connect BigCommerce to virtually any third-party platform, accounting software, inventory management tools, fulfilment providers, customer support systems, and more. Our integrations are built with clean APIs, proper documentation, and long-term maintainability in mind.
Ready to get started? Whether you need a full BigCommerce build, a targeted integration, or ongoing development support, get in touch with AGR Technology to discuss your project. We’re a BigCommerce development agency that delivers real results, not just websites.
Frequently Asked Questions
What do BigCommerce development services typically include?
BigCommerce development services cover custom theme and storefront design, third-party integrations, data migration, headless commerce builds, B2B and B2C configuration, app development, technical SEO, and post-launch optimization. A full-service agency like AGR Technology handles everything from strategy and design to ongoing performance improvements.
How much does it cost to hire a BigCommerce developer?
The cost of hiring a BigCommerce developer varies based on project scope, complexity, and customization needs. Simple theme modifications may start at a few thousand dollars, while enterprise builds with custom integrations and multi-storefront setups can range significantly higher. Requesting a detailed quote based on your specific requirements is the best approach.
Can I migrate my Shopify or Magento store to BigCommerce?
Yes, migrating from Shopify, Magento, WooCommerce, or legacy platforms to BigCommerce is a common service. A professional migration from AGR Technology includes transferring products, customers, order history, and SEO redirects with minimal downtime, ensuring your search rankings and data integrity are preserved throughout the transition.
What is headless commerce on BigCommerce and why does it matter?
Headless commerce decouples the frontend from the BigCommerce backend, connecting them via APIs. This architecture enables faster page loads, greater design flexibility, and content-rich shopping experiences using frameworks like Next.js or Gatsby. It’s ideal for brands that need full creative control over their storefront.
How does BigCommerce NetSuite integration work?
BigCommerce NetSuite integration connects your ERP directly to your online store, syncing inventory, orders, customer data, and financials in real time. This eliminates manual data entry and stock discrepancies. A reliable integration includes built-in error handling and automated data flow for seamless day-to-day operations.
Is BigCommerce a good platform for B2B ecommerce?
BigCommerce is well-suited for B2B eCommerce, especially with its B2B Edition offering custom pricing, quote management, purchase orders, and corporate account structures. It also supports hybrid B2B/B2C setups with separate catalogues, pricing tiers, and checkout flows, making it a flexible choice for businesses serving multiple audiences.
Other solutions:
Enterprise eCommerce Development
eCommerce Marketplace Development
eCommerce Website Design & Development

Alessio Rigoli is the founder of AGR Technology and got his start working in the IT space originally in Education and then in the private sector helping businesses in various industries. Alessio maintains the blog and is interested in a number of different topics emerging and current such as Digital marketing, Software development, Cryptocurrency/Blockchain, Cyber security, Linux and more.
Alessio Rigoli, AGR Technology
















