eCommerce Web Development Services

Let’s face it: Your business will only grow if people love spending time on your website. That’s true for the entire eCommerce industry, which is highly saturated and competitive. The strategies that will succeed go beyond a simple product page or a “Shop Now” button.

Instead, what you need to excel is innovation, a dedicated team, and a growth-focused model. That’s where an engaging and responsive digital product comes into play. If you own or plan to launch an eCommerce business, Big Human’s eCommerce web development services can help you turn your vision into a unique, customized eCommerce website.

Rockefeller Center

Delivering holistic innovation to an NYC landmark

Strategy
Branding
Content
UX/UI Design
Development
Hero Image

Custom eCommerce Solutions

Our custom eCommerce solutions help you build engaging, scalable online engines that drive lasting growth and maximize long-term ROI. Whether you need a refresh of your current website, a conversion-optimized marketing strategy, or a full-service eCommerce platform, our custom services follow a data-driven, goal-oriented approach to deliver measurable results. From web design and development to content creation and digital marketing, we leverage our expertise and technical knowledge to help your eCommerce business grow, scale, and leave a lasting impact in the industry.

What We Do

Big Human is a full-service agency with a team of experts with extensive experience in design, development, branding, digital strategy, and content marketing. Our core services for eCommerce businesses go beyond design and development—we partner with clients to understand their business goals and continuously implement strategies that drive sales, increase customer retention, and build long-term customer loyalty. Whether you’re a startup, a small business, or a Fortune 500 company, we’ll build a comprehensive, end-to-end eCommerce solution designed to help your business grow.

eCommerce Web Development Case Study

One of our most meaningful partnerships is with Rockefeller Center, an NYC icon with nearly a century of history. Over four years as their digital agency of record, we've done more than just give their eCommerce website a facelift — we’ve become a true creative and product partner.

From the beginning, we helped unify Rockefeller Center’s many digital touchpoints under a seamless information architecture so visitors can easily explore what the campus has to offer. As the brand evolved, we continuously optimized content and product experience, revamping The Center Magazine, its newsletter, and the eCommerce ticket checkout flow to feel more intuitive and scalable.

What sets our approach apart is how deeply we embed with our clients: we deliver more than polished design. We integrate strategy, UX, content, and engineering — building a high-performance, multilingual web platform that feels as timeless as Rockefeller Center itself.

What Our Clients are Saying

“Big Human has delivered exceptional work in terms of content, design, and development. Their multi-channel strategy has helped to connect all of Rockefeller Center's offerings under one seamless digital identity.” — Cristina Tsanas, Marketing Director at Tishman Speyer

Digital Product Design

We don’t just develop digital products; we bring visionary ideas to life through strategic digital transformation. Whether you need an app, website, or SaaS platform, we work with you to create custom high-performing digital products that grow, scale, and help you thrive in the long run.

Growth Marketing & Analytics

Developing a website or a digital product is just the beginning. Real growth comes from building a brand that customers can’t stop thinking about. Our team continuously works with you to create, strategize, analyze, and optimize each aspect of your website to drive sustainable growth.

Our eCommerce Web Development Capabilities

Our intuitive, custom-made solutions help modern brands unlock the full potential of their platforms.

B2B & DTC eCommerce Development

B2B & DTC eCommerce Development

Whether your product is targeted for the business-to-business (B2B) sector or you sell direct-to-consumer (DTC), our eCommerce web development solution offers robust customization and ensures a seamless digital fit.

eCommerce UI/UX Design

eCommerce UI/UX Design

Great platforms are built on great designs. Our eCommerce UI/UX design services transform your digital product into a high-performing platform that keeps your users engaged and invested.

Custom API Integrations and Automation

Custom API Integrations and Automation

We offer custom API integrations to deliver the functionalities, automations, or integrations you require on your eCommerce website. These include checkout carts, payment gateways, marketing automation, and more.

Optimization & Growth

Optimization & Growth

We support our partners by continuously tracking, testing, reiterating, and improving their websites. Our strategies are adjustable and optimizable for your long-term growth.

Our eCommerce Web Development Process

From initial discovery to development protocols, we tailor every part of our processes to our partners' needs.

Discovery and Strategy
Platform Selection & Technical Architecture
Design and Prototyping
Development, Integration & Quality Assurance

Discovery and Strategy

We take time to deeply understand each client’s web development needs and what their users expect to see on their screens. This discovery helps us create systems, plan processes, and estimate outputs that align with your project's goals to fuel your growth from the very beginning.

Platform Selection & Technical Architecture

We don’t just build websites. We create platforms that stimulate engagement, drive growth, attract high traffic, and achieve maximum conversions. This is only possible when your platform runs on a solid technical foundation that supports the APIs and integrations you require. Our platform selection and technical architecture process help us build a stable base for your website.

Design and Prototyping

Our team takes care of every aspect of design, from conceptualization and creative ideation to execution and prototyping. We follow an iterative design process that involves creating intuitive themes, highly functional layouts, and an engaging interface.

Development, Integration & Quality Assurance

We have extensive experience working across a range of web development platforms, allowing us to choose the ideal platform to develop your website and tailor it to your eCommerce business. Our software engineers and developers empower your website with the latest integrations and automations, all while maintaining high-quality standards.

Our eCommerce Web Development Services

We offer everything you need to transform your eCommerce website into a growth engine.

A conference room inside the Big Human office

Cloud Development

Our cloud development solutions help you create efficient systems and web applications using cloud computing resources. We leverage platforms like AWS, Azure, and Google Cloud Platform to develop, test, and deploy software within a cloud environment.

Backend Development

Our team builds scalable, high-performing server-side systems using technologies like Node, Java, Python, PHP, and Ruby on Rails. We aim to build a robust infrastructure that can run logic, process data, and connect seamlessly with a wide range of APIs.

Frontend Development

Our frontend development service helps you create engaging, memorable user experiences. We use frameworks like React, Vue, and Angular, along with HTML, CSS, and JavaScript, to code user-friendly websites that are responsive across all operating systems and devices.

Headless Development

Headless website development uses a decoupled content management system to store content centrally in a headless CMS and deliver it seamlessly across multiple front-end technologies. These terminals give your platform added flexibility and enable a seamless user experience.

Updates & Maintenance

A high-performing website requires constant maintenance to keep up with changing customer needs and behaviors in a dynamic eCommerce environment. We perform regular updates, maintenance, and security audits to make sure your website keeps growing as your company scales.

Full-Stack Development

Our full-stack development includes everything from wireframing and complex backend technologies to sleek layouts and engaging UX designs. Our team works across the entire stack, including backend, frontend, APIs, integrations, and databases, to deliver efficient solutions.

API & Third Party Integrations

Our team of engineers and developers connects your website to a diverse range of APIs and third-party integrations, including marketing platforms, automation software, customer relationship management (CRM) systems, and much more.

Brand-Centric Storefront Design

Your eCommerce business platform is your digital storefront, and it should speak the same language as your brand’s core values and identity. Our marketing and branding specialists customize your storefront to align with your brand identity, from logo placements to hero sections, improving customer retention and online visibility.

Features & Functionality Development

We build custom features from scratch to improve your platform's usability, including payment portals, membership systems, shopping carts, and other custom tools.

Our Expertise Across Leading eCommerce Platforms

Our team is dedicated to unrivaled expertise, regardless of your platform.

Shopify

Big Human’s Shopify experts can help you launch, refresh, or grow your eCommerce business, with local and global sales across DTC and B2B models, and with online and in-person conversion strategies.

WooCommerce

WooCommerce is a WordPress-powered eCommerce platform that helps you create a digital storefront and establish a competitive edge in your business. We can help you highlight your unique value propositions through a highly-performing WooCommerce website.

Magento (Adobe Commerce)

We offer end-to-end eCommerce solutions for Magento-based businesses. Whether you have a small business or a large-scale enterprise, our team will help you deploy rich features, powerful integrations, and high-performing UI to establish a loyal customer base.

BigCommerce

As your business grows, website design becomes more complex. Our BigCommerce experts help you maintain an engaging, highly appealing platform with powerful, flexible solutions, enabling your BigCommerce store to grow, scale, and reach new audiences.

Salesforce Commerce Cloud

Salesforce Agentforce Commerce (formerly Commerce Cloud) is a modern eCommerce platform built for fast-paced online business models. Our experienced Salesforce developers help you turn every session into a conversion with highly-targeted strategies.

Why Choose Big Human?

Here’s what sets us apart from other web development teams:

Strategic Approach
Cross-Platform Expertise
15+ Years of Experience
Multi-Stack Expertise
Trusted by Fortune 500 & Startups Alike
Award-Winning Team
Ongoing Support

Strategic Approach

We don’t believe in cookie-cutter solutions. Our team takes time to understand the intricacies of each client through comprehensive audits and user research, creating a strategic approach to align our process with your long-term business goals.

Cross-Platform Expertise

Changing digital landscapes require more dynamic, efficient solutions, and we make that possible with our cross-platform expertise. Our experience includes creating websites across a range of platforms, so we can tailor our efforts to your strategy.

15+ Years of Experience

With over 15 years of experience in custom eCommerce web development, we have the expertise and technical know-how to create tailored digital products that help your business grow and reach new heights.

Multi-Stack Expertise

Our team is experienced with a wide range of tools and technologies, including content management systems (CMSs), automation frameworks, and programming languages. Our multi-stack expertise adds flexibility and efficiency to the development process.

Trusted by Fortune 500 & Startups Alike

Whether you’re managing a startup, a small business, a mid-sized company, or a Fortune 500 organization, we have a strong portfolio of clientele from diverse industries. Our track record of successful projects speaks for itself.

Award-Winning Team

We work with an award-winning team of designers, developers, marketers, and growth strategists. Our team collaborates with each client to create solutions that increase your conversion rate.

Ongoing Support

We believe in long-term partnerships with our clients. Whether you need a refresh or a full-scale launch for your eCommerce platform, we offer ongoing support to provide hassle-free execution.

Turn Your Idea Into a Reality with Big Human

Success in eCommerce isn’t possible unless you’re equipped with a stack of the right tools and a team of experts who know the ins and outs of eCommerce. Great platforms are built on innovation, a strategic approach, and highly tailored integrations. Our team will help you turn your bold ideas into high-performing digital products, storefronts, and engaging platforms. Contact us today.

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Frequently Asked Questions

How long does it take to develop a custom eCommerce website?

Can you integrate payment gateways and third-party tools into my store?

Do you offer mobile-responsive and app-compatible eCommerce designs?

How do you ensure website security and data protection for online stores?

Can you migrate my existing eCommerce site to a new platform?

Do you offer SEO optimization for eCommerce websites?

What post-launch support and maintenance services do you offer?

How do you optimize eCommerce sites for speed and performance?

Can you build multi-vendor or marketplace-style eCommerce websites?

How do you handle inventory management and order tracking integrations?

Do you provide custom features or plugins for eCommerce stores?

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