Enterprise BigCommerce Development Company
We build scalable, high-conversion BigCommerce stores, specializing in complex integrations and future-proof headless solutions. Go beyond the template.
Stop letting your platform dictate your growth. As a CMMI Level 5 certified BigCommerce development company, we architect and engineer e-commerce solutions that are not just powerful, but also precisely aligned with your business objectives. From headless commerce that delivers lightning-fast user experiences to complex ERP/CRM integrations that streamline your operations, our AI-enabled teams build the engine for your digital revenue growth. Let's build an e-commerce platform that works for you, not the other way around.
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Why Partner With Developers.dev for BigCommerce?
We're not just another development agency. We are your strategic partner, committed to building e-commerce solutions that deliver measurable results, backed by enterprise-grade processes and a global team of AI-enabled experts.
CMMI 5 & SOC 2 Certified
Leverage our mature, audited processes for predictable, high-quality outcomes. Our commitment to security and quality is verified, giving you peace of mind and ensuring your project is built on a foundation of enterprise-level excellence.
AI-Enabled Teams
Our developers use enterprise-grade AI tools to accelerate development, improve code quality, and deliver innovative solutions. This means faster time-to-market and more intelligent features for your e-commerce store.
Headless Commerce Mastery
Unlock unparalleled speed, flexibility, and UX with our headless BigCommerce solutions. We are experts in frameworks like Next.js and Vue.js, creating lightning-fast storefronts that boost conversions and SEO rankings.
Complex Integration Experts
We seamlessly connect your BigCommerce store with any third-party system: ERPs (NetSuite, SAP), CRMs (Salesforce), PIMs, and custom middleware. Eliminate data silos and automate your business processes for ultimate efficiency.
1000+ In-House Experts
Gain access to a vast, vetted talent pool of over 1000 full-time professionals. We don't use freelancers. This ensures consistency, accountability, and deep institutional knowledge for your project's success.
Risk-Free 2-Week Trial
Experience our quality and process firsthand before committing. Our 2-week paid trial allows you to validate our expertise and ensure we are the right fit for your business, minimizing your hiring risk.
Full IP & Source Code Ownership
You own everything we build. We provide complete, white-label services with a full intellectual property transfer upon project completion, giving you total control and ownership of your digital assets.
Global Delivery, Local Presence
With a primary focus on the US market and offices worldwide, we offer the cost-efficiency of a global delivery model combined with the strategic oversight and understanding of your local market needs.
Proven Scalability Focus
We don't just build stores; we build e-commerce engines for growth. Our architecture is designed for high-traffic events, international expansion, and the future addition of complex B2B or B2C functionalities.
Our Comprehensive BigCommerce Development Services
From foundational development to advanced AI-powered optimizations, our services cover the entire BigCommerce ecosystem. We deliver end-to-end solutions to build, scale, and innovate your online business.
Custom BigCommerce Development
We build bespoke BigCommerce solutions from the ground up, tailored to your unique business logic and operational workflows. Our focus is on creating a robust, scalable, and secure foundation for your e-commerce success.
- Develop custom features and functionalities not available out-of-the-box.
- Build scalable architecture to handle high traffic and large product catalogs.
- Ensure code quality and security compliance for a reliable e-commerce platform.
BigCommerce Theme Development & Customization
Create a visually stunning and high-converting storefront with our custom theme development services. We go beyond templates to build a unique brand experience that captivates your audience and drives sales.
- Design and develop 100% custom Stencil themes based on your brand guidelines.
- Optimize existing themes for better performance, mobile responsiveness, and UX.
- Ensure pixel-perfect implementation of your UI/UX designs.
Migration to BigCommerce
Seamlessly migrate your store from any platform (Shopify, Magento, WooCommerce) to BigCommerce with zero downtime and no data loss. Our meticulous migration process ensures a smooth transition, preserving your SEO equity and customer data.
- Execute a structured migration plan for products, customers, orders, and content.
- Maintain URL structures and implement 301 redirects to protect your SEO rankings.
- Provide post-migration support to ensure a flawless launch.
BigCommerce App Development
Extend the functionality of your store with custom-built BigCommerce applications. Whether for the public app marketplace or for private use, we develop apps that solve specific business challenges and integrate seamlessly with your ecosystem.
- Build public apps to create new revenue streams.
- Develop private apps to automate internal workflows and processes.
- Ensure apps meet BigCommerce's strict coding standards and security requirements.
Stencil Theme Development
Leverage the full power of BigCommerce's modern theme framework. Our Stencil experts build fast, dynamic, and easily manageable themes that provide a superior shopping experience and give you full control over your storefront's design and functionality.
- Utilize modern front-end technologies for optimal performance.
- Implement best practices for SEO-friendly and accessible theme development.
- Create reusable components for easy updates and long-term maintenance.
Headless BigCommerce Development
Decouple your front-end from the BigCommerce backend to achieve ultimate creative freedom and blazing-fast performance. We use modern frameworks like Next.js, Nuxt.js, and Gatsby to build API-driven, content-rich shopping experiences.
- Achieve sub-second page loads to improve conversions and SEO.
- Enable true omnichannel experiences across web, mobile, and IoT devices.
- Integrate seamlessly with any CMS (Contentful, Strapi) for powerful content management.
BigCommerce API Integration
Automate your operations by connecting BigCommerce with your entire business ecosystem. We are experts in integrating with ERPs, CRMs, PIMs, 3PLs, and marketing automation platforms, creating a single source of truth for your data.
- Synchronize product, inventory, customer, and order data in real-time.
- Build custom middleware to handle complex data transformations and business logic.
- Reduce manual data entry and eliminate costly errors.
B2B & Wholesale Solutions
Transform your BigCommerce store into a powerful B2B portal. We implement advanced features like customer-specific pricing, bulk ordering, quote management, and purchase orders to serve your wholesale customers effectively.
- Configure complex pricing rules, tiered discounts, and custom catalogs.
- Develop streamlined re-ordering and bulk order functionalities.
- Integrate with ERPs for real-time inventory and B2B account management.
Multi-Storefront & Internationalization
Manage multiple brands or expand into global markets from a single BigCommerce backend. We help you set up and manage multi-storefront architectures, handling different languages, currencies, and regional product catalogs efficiently.
- Launch and manage distinct storefronts for different brands, regions, or customer segments.
- Implement localized content, pricing, and payment gateways.
- Streamline global operations from one centralized BigCommerce dashboard.
AI-Powered Personalization for BigCommerce
Deliver unique, 1:1 shopping experiences using the power of AI. We integrate machine learning models to provide personalized product recommendations, dynamic content, and predictive search, significantly boosting customer engagement and AOV.
- Implement AI-driven recommendation engines that learn from user behavior.
- Personalize on-site content and promotions in real-time.
- Leverage data to predict customer intent and reduce cart abandonment.
Performance Optimization & Speed Audits
A slow website kills conversions. Our performance experts conduct in-depth audits of your BigCommerce store to identify and eliminate bottlenecks, ensuring your site loads quickly for every user on any device.
- Optimize images, scripts, and server response times to improve Core Web Vitals.
- Implement advanced caching strategies and utilize CDNs effectively.
- Provide detailed reports with actionable recommendations for continuous improvement.
BigCommerce SEO & CRO Services
Drive more qualified traffic and convert more visitors into customers. Our e-commerce specialists combine technical SEO with data-driven Conversion Rate Optimization (CRO) to maximize your store's visibility and revenue.
- Conduct comprehensive technical SEO audits and implement fixes.
- Perform A/B testing on product pages, checkout, and landing pages.
- Optimize site structure, navigation, and user journeys for higher conversions.
24/7 Support & Maintenance
Keep your e-commerce store running smoothly with our reliable support and maintenance plans. We offer proactive monitoring, timely updates, and emergency support to ensure maximum uptime and security for your business.
- Provide ongoing security patching and platform updates.
- Monitor site performance and uptime around the clock.
- Offer dedicated support channels for quick issue resolution.
Subscription & Recurring Billing Setup
Build a predictable revenue stream with subscription models on BigCommerce. We integrate and configure recurring billing solutions, allowing you to offer product subscriptions, memberships, and "subscribe and save" options.
- Integrate with leading subscription management platforms.
- Customize the customer portal for easy subscription management.
- Automate recurring payments and renewal notifications.
Data & Analytics Integration
Make data-driven decisions to grow your business. We set up advanced analytics and business intelligence tools, providing you with a comprehensive view of your store's performance and customer behavior.
- Implement enhanced e-commerce tracking with Google Analytics 4.
- Integrate with BI platforms like Tableau or Power BI for custom dashboards.
- Generate actionable insights to optimize marketing, merchandising, and operations.
Proven BigCommerce Success Stories
We don't just talk about results; we deliver them. Explore how we've helped businesses like yours overcome complex e-commerce challenges and achieve significant growth on the BigCommerce platform.
Headless Commerce Transformation for a High-Growth Fashion Brand
Industry: Fashion & Apparel | Client: A fast-growing online fashion retailer with a strong social media presence, struggling with a slow, template-based storefront that couldn't keep up with their brand's aesthetic or traffic spikes during campaigns.
"Our old site felt clunky and slow. Developers.dev delivered a headless storefront that is not only incredibly fast but also gives our marketing team the creative freedom we desperately needed. Our mobile conversion rate has never been higher."
- Sophia Dalton, Head of E-commerce
The Problem
The client's existing BigCommerce store, built on a standard Stencil theme, was suffering from poor Core Web Vitals scores, leading to high bounce rates, especially on mobile. The rigid theme structure also stifled their marketing team's ability to create unique, content-rich landing pages for new collections.
Key Challenges
- Improve mobile page load speed by over 50%.
- Enable flexible content management for marketing campaigns.
- Create a unique, app-like user experience.
- Ensure seamless integration with the BigCommerce catalog and checkout.
Our Solution
We engineered a headless solution using BigCommerce as the e-commerce engine and Next.js for the front-end. This decoupled architecture provided the best of both worlds: BigCommerce's robust e-commerce functionality and the performance of a modern JavaScript framework.
- Developed a custom Next.js storefront with Server-Side Rendering (SSR) for optimal SEO and speed.
- Integrated Contentful as a headless CMS, empowering the marketing team to build dynamic pages without developer intervention.
- Utilized BigCommerce's GraphQL API for efficient data fetching.
- Designed a fluid, mobile-first UI that significantly improved the user journey.
Complex NetSuite ERP Integration for a B2B Distributor
Industry: B2B Wholesale | Client: A large industrial parts distributor managing thousands of SKUs, complex pricing tiers, and a large B2B customer base. Their manual order processing between BigCommerce and NetSuite was causing delays and errors.
"The integration work from Developers.dev has been a game-changer for our operations. Real-time inventory and customer-specific pricing have eliminated countless hours of manual work and improved customer satisfaction immensely. They are true integration experts."
- Marcus Dyer, VP of Operations
The Problem
The client's lack of real-time integration between BigCommerce and their NetSuite ERP led to inaccurate inventory levels on the storefront, manual entry of web orders into the ERP, and an inability to display customer-specific pricing online. This created operational bottlenecks and a poor customer experience.
Key Challenges
- Synchronize inventory levels across both systems in real-time.
- Automate the flow of orders from BigCommerce to NetSuite.
- Display complex, customer-specific pricing tiers online.
- Ensure the integration was robust and scalable to handle thousands of daily transactions.
Our Solution
We designed and built a custom middleware solution hosted on AWS to act as the central hub for data exchange between BigCommerce and NetSuite. This provided a scalable and maintainable architecture for all current and future integration needs.
- Utilized BigCommerce and NetSuite APIs for bi-directional data flow.
- Developed logic to sync inventory, orders, customer data, and shipping information automatically.
- Leveraged BigCommerce's Price Lists feature, dynamically updated from NetSuite's pricing engine.
- Implemented comprehensive logging and error handling for easy monitoring and troubleshooting.
Seamless Migration from Magento 2 to BigCommerce Enterprise
Industry: Consumer Packaged Goods (CPG) | Client: A well-established CPG brand facing escalating maintenance costs, security concerns, and performance issues with their on-premise Magento 2 installation.
"We were hesitant about the migration, fearing data loss and SEO hits. The team at Developers.dev planned and executed a flawless transition. Our new BigCommerce site is faster, more secure, and has significantly lowered our total cost of ownership."
- Jenna Raynor, CEO
The Problem
The client's Magento 2 store was becoming a liability. It required constant patching, expensive hosting, and specialized developer support. The platform's complexity was hindering their ability to innovate and scale their D2C channel effectively.
Key Challenges
- Migrate 50,000+ products and 200,000+ customer records without data loss.
- Preserve over a decade of SEO authority by mapping all URLs.
- Replicate complex custom functionalities on the BigCommerce platform.
- Ensure zero downtime during the final switchover.
Our Solution
We executed a phased migration strategy, starting with a thorough audit of the existing Magento store. We used specialized tools and custom scripts to ensure a complete and accurate data transfer to BigCommerce Enterprise.
- Performed a full data migration of products, categories, customers, and historical orders.
- Implemented a comprehensive 301 redirect strategy to maintain link equity.
- Developed custom solutions on BigCommerce to replicate essential features from their Magento setup.
- Conducted extensive QA and user acceptance testing before a carefully orchestrated launch.
Our Agile Development Process
We follow a transparent, collaborative, and agile process designed to deliver value quickly and adapt to your evolving needs, ensuring your project stays on track and on budget.
Discovery & Strategy
We begin with a deep dive into your business goals, target audience, and technical requirements to create a detailed project roadmap and strategic plan.
UI/UX Design & Prototyping
Our design team creates intuitive, conversion-focused wireframes and prototypes, ensuring a seamless user experience before any code is written.
Agile Development Sprints
We develop your project in two-week sprints, providing regular demos and updates. This iterative approach allows for flexibility and continuous feedback.
Rigorous QA & Testing
Our dedicated QA team performs comprehensive testing—including functional, performance, and security testing—to ensure a bug-free, high-quality launch.
Deployment & Launch
We manage the entire deployment process, ensuring a smooth and seamless launch with zero downtime. Your success is our priority.
Ongoing Support & Growth
After launch, we provide continuous support, maintenance, and optimization services to help you grow and adapt to new market demands.
Our BigCommerce Technology Stack & Tools
We utilize a modern, robust technology stack to build high-performance BigCommerce solutions. Our expertise spans the entire development ecosystem, from front-end frameworks to backend integrations and cloud infrastructure.
What Our Clients Say
Our 95% client retention rate is a testament to our commitment to excellence. Hear directly from business leaders who have partnered with us to build their e-commerce success.
"The headless storefront Developers.dev built for us on BigCommerce is a masterpiece. It's incredibly fast, and our marketing team finally has the flexibility they need. Our mobile conversion rate has increased by over 70%."
"Their expertise in API integration is second to none. They seamlessly connected our BigCommerce store with our complex, custom ERP, automating our entire order-to-fulfillment process. It has saved us thousands of hours."
"Migrating from Magento felt like a monumental task, but their team handled it with precision and care. There was no data loss, our SEO rankings were preserved, and our new BigCommerce site is a dream to manage."
"We needed a highly custom B2B portal with customer-specific pricing and catalogs. Developers.dev delivered a solution that has streamlined our wholesale business and received fantastic feedback from our clients."
"The AI-powered recommendation engine they implemented has been a huge success. We've seen a significant lift in Average Order Value and customer engagement since it went live. They truly understand how to apply technology for business results."
"Their 24/7 support team is incredibly responsive. Knowing we have a reliable partner monitoring our store gives us the confidence to focus on growing our business. Their process maturity and professionalism are evident in everything they do."
Frequently Asked Questions
BigCommerce often hits the sweet spot for growing businesses. It offers more built-in features than Shopify Plus (reducing app dependency) and a lower total cost of ownership than Magento (no hosting/maintenance overhead). Its strong API and B2B capabilities make it highly scalable for complex businesses.
Headless commerce decouples your front-end presentation layer (the "head") from your back-end e-commerce engine (like BigCommerce). You need it if you want lightning-fast page speeds (great for SEO and conversions), complete creative control over your user experience, and the ability to easily push products to multiple channels (web, mobile apps, IoT) from one backend.
Security is paramount. As a SOC 2 and ISO 27001 certified company, we follow strict security protocols. This includes secure coding practices (OWASP Top 10), regular code audits, and adherence to BigCommerce's security best practices. For headless solutions, we implement security headers and best practices on the cloud infrastructure.
Our migration process is meticulous. We start with a full audit and create a detailed migration plan. We then migrate data (products, customers, orders) using specialized tools, implement a comprehensive 301 redirect map to preserve SEO, rebuild your theme and functionality, and conduct extensive testing before a carefully planned, zero-downtime launch.
Cost varies based on complexity. A simple theme customization might be a few thousand dollars, while a complex headless build with multiple integrations could be a significant investment. We provide detailed, transparent proposals after our initial discovery call. Our global delivery model ensures you receive exceptional value and ROI. Contact us for a free consultation and quote.
Absolutely. This is one of our core strengths. We have extensive experience building robust, real-time integrations between BigCommerce and major ERPs like NetSuite, SAP, Microsoft Dynamics, and more. We automate data flow for products, inventory, orders, and customers to streamline your operations.
Ready to Scale Your E-commerce?
Let's discuss your project. Our BigCommerce experts are ready to help you architect a solution that drives growth, enhances user experience, and maximizes your ROI. Get a free, no-obligation consultation today.
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