Incubeta
Ogilvy
National Geographic
Disney
DMA
Oracle
atcore
Airtasker
Why brands choose BigCommerce development specialists

The eCommerce challenges a poorly built store creates

Slow store, lost sales

A 1-second delay costs up to 7% in conversions.

Broken integrations

Disconnected tools mean manual work and missed revenue signals.

Poor mobile experience

60% of traffic is mobile. A bad UX means lost revenue.

Migration risk

DIY migrations cause data loss, broken URLs and ranking drops.

Checkout friction

Broken checkout flows are the biggest cause of abandoned carts.

Cannot scale

Stores built without architecture break under growth and traffic spikes.
Why BigCommerce

The enterprise eCommerce platform built for growth at scale

BigCommerce is designed for brands that need more than a basic storefront - multi-channel selling, B2B functionality, headless flexibility and enterprise-grade performance without the complexity of a fully custom build.

It is the platform of choice for mid-market and enterprise brands that need Shopify-level ease with significantly more power under the hood.

No transaction fees on any plan

Native multi-channel across Amazon, eBay, Meta and Google

Built-in B2B - customer groups, price lists and quotes

Headless-ready - decouple the frontend & build on any stack

99.99% uptime SLA and SOC 2 compliance

Our BigCommerce development services

Everything your BigCommerce store needs

01.

Custom theme development

Stencil and Catalyst theme builds - pixel-perfect and conversion-focused.

02.

Store setup and configuration

Product catalogue, payments, shipping, taxes and checkout configuration.

03.

Platform migrations

Migrations from Shopify, WooCommerce and Magento with full data preservation.

04.

App and third-party integrations

ERP, CRM, PIM and marketing tool integrations via API and app marketplace.

05.

Headless BigCommerce development

GraphQL API builds with Next.js, Gatsby or custom React frontends.

06.

Ongoing support and maintenance

Bug fixes, feature development and platform updates on retainer.

BigCommerce builds we specialise in

From DTC to B2B to headless - we have built it

01.

DTC and eCommerce stores

Custom themes, optimised checkout flows and marketing tool integrations.

Stencil and Catalyst themes

Abandoned cart and upsell flows

Klaviyo, Meta Pixel, GA4

02.

B2B and wholesale stores

B2B Edition builds with customer groups, price lists and gated catalogues.

Customer group pricing

Quote and PO workflows

ERP and CRM integrations

03.

Headless commerce builds

BigCommerce as the engine with a custom frontend - faster and fully owned.

Next.js and Gatsby frontends

GraphQL API

Catalyst framework

04.

Platform migrations to BigCommerce

Zero-downtime migrations - every product, customer and order transferred.

Full data migration

URL redirect mapping for SEO

Post-launch support

How Mavlers delivers BigCommerce projects

From brief to live store - on time & on spec

01.

Discovery and scoping

Map requirements, tech stack and integrations to produce a clear scope.

02.

Design and prototyping

Wireframes and mockups approved before a line of code is written.

03.

Development and integration

Theme, integrations and migration built to spec in a staging environment.

04.

QA and testing

Cross-browser, cross-device and checkout testing before launch.

05.

Launch and ongoing support

Managed launch with monitoring and ongoing development retainers.

Your BigCommerce store should work as hard as your team does

Why brands choose Mavlers for BigCommerce development

A BigCommerce development team that delivers

Certified BigCommerce specialists

Certified across Stencil, Catalyst, GraphQL and the BigCommerce Partner programme.

Conversion-first development

Every build optimised for speed, UX and checkout conversion.

On-time delivery

Clear milestones and a dedicated project manager on every engagement.

Full-stack eCommerce team

Design, dev, SEO and marketing automation β€” one partner for the full stack.
Frequently Answered Questions

Everything about our BigCommerce development services

How long does a BigCommerce store build take?

A standard BigCommerce store build with a custom theme typically takes 4-8 weeks. More complex projects with headless builds, B2B functionality or custom app integrations take 8-16 weeks. We scope every project upfront with a clear timeline and milestone plan.

Can you migrate our existing store to BigCommerce?

We import as a baseline but always rebuild. Bing has different match types, bid mechanics, and audience behavior an unoptimized import wastes budget.

Do you build on Stencil or Catalyst?

Microsoft Advertising integrates with LinkedIn's professional data, letting you target by job title, company, industry, and seniority, in addition to search intent, which is to Microsoft Ads.

Can you integrate BigCommerce with our ERP, CRM or PIM?

Most clients see improvements within 30 days. CPA and ROAS gains compound from month 2 to 3 as Microsoft's smart bidding accumulates conversion data.

Do you offer ongoing BigCommerce support after launch?

Both. Standalone or integrated alongside Google Ads and Meta Ads with unified cross-channel reporting.

Is BigCommerce right for B2B selling?

Yes. Fully white label under your brand. Your clients get expert management; you retain the relationship.

A BigCommerce store built right performs from day one

BigCommerce development services covering custom themes, migrations, integrations & ongoing support - delivered by certified BigCommerce specialists.