Hire the Best BigCommerce Developers

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Rating is 4.5 out of 5.
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Kevin O.

Westford, Massachusetts

$50/hr
5.0
16 jobs

👋 Hi, I’m Kevin. I help e-commerce brands improve conversion, increase revenue, and build fast, high-performance storefronts. I specialize in Shopify and BigCommerce development, CRO (Conversion Rate Optimization), UX optimization, and frontend performance. My process combines clean, reliable development with proven e-commerce UX best practices—so every update isn’t just visually polished, but directly improves sales, usability, and customer experience. 𝐖𝐡𝐚𝐭 𝐈 𝐃𝐨 I specialize in: - Shopify and BigCommerce development (Liquid and Stencil frameworks, custom components, app integrations, theme optimization) - Conversion Rate Optimization (CRO) improvements - UX upgrades that reduce friction and increase purchases - Performance-focused rebuilds and feature development If your store needs to look better, convert better, load faster, or work more reliably—I can help. 𝐖𝐡𝐚𝐭 𝐈 𝐃𝐞𝐥𝐢𝐯𝐞𝐫 Most developers only focus on code. I focus on outcomes. I combine: - clean, reliable development - strong UX instincts - practical CRO thinking I conduct research, collect data, and work with conversion-focused UX designers to help your store make more money. 🎨 𝐃𝐞𝐬𝐢𝐠𝐧 & 𝐔𝐗 𝐏𝐞𝐫𝐬𝐩𝐞𝐜𝐭𝐢𝐯𝐞 I come from a creative, design-oriented background, which means the work I do is not only performance optimized but also visually consistent with your brand and industry. Small details matter in e-commerce—and I take notice. 𝐋𝐞𝐭'𝐬 𝐓𝐚𝐥𝐤 If you need BigCommerce development, CRO improvements, or a modernized e-commerce experience that drives real performance, I’d be happy to help. Send me a message and let me know your business's goals.

  • Ecommerce
  • Web Development
  • Front-End Development
  • JavaScript
  • React
  • Responsive Design
  • HTML
  • CSS
Sohaib A.

Faisalabad, Pakistan

$40/hr
4.7
69 jobs

Most developers build stores. I build unfair advantages. ✅ Top Rated Plus Developer | Top 3% on Upwork ✅ I specialize in high-performance eCommerce ecosystems — Shopify, BigCommerce, WordPress, React, Node — engineered for scale, data clarity, and revenue growth. I don’t touch projects unless I can improve one of these: • Conversion rate • Average order value • Retention • Tracking accuracy • Technical performance My expertise: • Advanced custom app & API development • Server-side tracking (Meta, Google, GA4, GTM) • Conversion architecture & UX psychology • ADA compliance at code level • Klaviyo revenue automation • Technical SEO (on-page + structural) • Custom dashboards & backend systems If your store is doing well — I optimize it. If it’s stuck — I unlock it. I don’t compete on price. I compete on results. ✅

  • BigCommerce
  • Shopify
  • Shopify Templates
  • Shopify Plus
  • Liquid
  • Shopify Theme
  • Dropshipping
  • Ecommerce Website
  • WordPress
  • HTML5
  • CSS 3
  • JavaScript
  • Node.js
  • React
  • PHP
Hasnat A.

Ticonderoga, New York

$50/hr
5.0
54 jobs

Hi, I help brands build and scale high-performing eCommerce stores across Shopify, WooCommerce, BigCommerce, Webflow, and Squarespace. Over the past 7+ years, I’ve worked with startups, growing DTC brands, and established companies to improve storefront performance, streamline operations, and increase revenue through better technical structure and smarter UX decisions. My focus is not just design or development in isolation. I build complete eCommerce systems that are fast, scalable, and optimized for conversion. 🛒 Platform Expertise, Tailored to You Whether you’re launching a new brand, scaling an existing store, or improving your site’s user experience, I bring a deep understanding of each platform’s strengths and how to harness them for your specific goals. 🛠️ My services include: Full Website Creation From design to development, I build pixel-perfect, responsive, and conversion-focused websites tailored to your brand’s identity. Shopify/Shopify Plus | WordPress/WooCommerce | BigCommerce | Webflow | Squarespace | Kajabi Development Custom themes, feature integrations, third-party app setups, backend configurations and more. I can fix issues most developers walk away from. Speed Optimization & Bug Fixing Get your site running fast and smooth. I resolve theme errors, deprecated module issues, layout shifts, Core Web Vitals and cross-browser problems. Ongoing Site Maintenance & Tech Support DNS management, SSL installation, backend improvements, app integrations. Website Redesign & Migrations Moving to a new platform? Need a fresh look? I’ll handle the migration seamlessly while improving performance, aesthetics and fresh modern UI/UX revamps. Custom Code Implementation Advanced Liquid, SCSS, HTML5, JavaScript, PHP, Stencil CLI and more. I’m fluent in the code that powers your platform. 💼 Why Work With Me Multi-Platform Expertise Most developers specialize in one platform. I specialize more than six. You don’t need six freelancers. You need one expert who knows how to make your tech stack work for you. Proven Track Record I’ve worked with top agencies, leading projects from strategy to launch with 100% client satisfaction. Client-First Approach Quick responses, transparent progress, and no guesswork. Advanced Problem Solver Deprecated modules? Theme breaking after updates? App conflicts? I solve what others avoid. If you’re ready to launch or upgrade your online presence, let’s connect. I’m here to help you turn your vision into a fully functional, conversion-optimized reality.

  • BigCommerce
  • Shopify
  • WordPress
  • Squarespace
  • WooCommerce
  • Webflow
  • HTML
  • CSS
  • JavaScript
  • Liquid
  • PHP
  • Web Development
  • Ecommerce
  • Web Design
  • Shopify Templates
Tejas S.

Ahmedabad, India

$25/hr
4.9
126 jobs

We are an eCommerce design and development company with a dedicated in-house team of web designers and developers. Our expertise covers a wide range of services, including custom development, platform migration, custom app development (both private and public), theme design and development, API integration, and custom payment solutions such as Razorpay. We position ourselves as a one stop solution for all your eCommerce business needs, committed to delivering, high quality solutions that help your brand grow and succeed online. Leading E commerce Agency. Staff Augmentation services are available for various resources. ✅ Top-Rated Verified Developer with 15+ years of experience in website design and development ✅ Engagement Models - Fixed cost - T&M (Time & Material) - Dedicated resource ✅ Our services - Custom website design - Custom App/Software development - Ecommerce development - Ecommerce consultation - Platform migrations - Digital marketing - Website/App maintenance - Ecommerce Store administration / Virtual Assistance (Manage product catalog, orders, coordination with suppliers and other teams) - Ecommerce Marketplace management and promotion ✅ Core skills in Shopify, BigCommerce, WordPress & WooCommerce: ⚒ BigCommerce design and development ⚒ BigCommerce custom theme development ⚒ BigCommerce Stencil framework ⚒ Apps integration ⚒ Custom apps development ⚒ Inventory management ⚒ Data migration ⚒ Admin/back-end work ⚒ Custom feature development ⚒ WordPress website design and development ⚒ WooCommerce store setup and customization ⚒ Custom WordPress theme and plugin development ⚒ WordPress migration and data import/export ⚒ WooCommerce payment gateway integration and custom features ⚒ Shopify, BigCommerce, WordPress & WooCommerce Design: Responsive web design, UX/UI design, theme design and customization, motion design, wireframing & prototyping, app interface design, ad creatives, email template design, branding & logo design. ⚒ Shopify, BigCommerce, WordPress & WooCommerce Development: Front- and back-end development, custom theme development, headless development, API integration, ERP/CRM integrations, as well as plugin development and customization. Expert Skills: ✓ Custom theme design & development ✓ BC theme Development for the salable theme on BC Theme Store ✓ Custom App Development ✓ API integration ✓ Theme setup & customization ✓ Magento Development and Migrations ✓ PSD to Wordpress web design ✓ E-commerce admin service ✓ Site build from scratch ✓ woocommerce development ✓ HTML5 design, Javascript, jQuery, CSS3 ✓ Php development ✓ Cake PHP ✓ Laravel ✓ SEO ✓ Plug in Development ✓ Magento to Shopify Migration ✓ Node JS Key area of Expertise:- ✅BigCommerce ✅WordPress/ WooCommerce ✅Shopify ✅PSD/Figma to shopify ✅Squarespace ✅Unbounce ✅HTML5 / CSS3 / SASS / Bootstrap/JS/Jquery ✅Convert PSD/Figma to HTML5 ✅Zeplin​,​ GIT, Bitbucket, Trello, Jira, Gulp ✅Graphics using, UX/UI: Adobe Muse, Adobe creative packages (Photoshop, Figma, InDesign, Illustrator), CorelDraw, Sketch. ​ Digital Marketing ✓ SEO (Search Engine Optimisation) ✓ SMM (Social Media Marketing strategies & content creation) ✓ PPC (Pay per click Google, Meta) ✓ CRO (Conversion rate optimisation) I along with my team can get started on any project right away. Please message us for more details.

  • BigCommerce
  • User Experience Design
  • Figma
  • Ecommerce Website Development
  • Shopify
  • Front-End Development
  • Theme Development
  • API Development
  • WordPress Development
  • Node.js
  • React
  • PHP
  • Laravel
  • CodeIgniter
  • WordPress
Anshul K.

Kangra, India

$20/hr
4.7
676 jobs

🥇 Top 3% in Shopify Developers 🎖️ Top Rated Plus Shopify Specialist 🙌 10+ years of ecommerce website development expertise ⭐⭐⭐⭐⭐Shopify Partner, Bigcommerce, WordPress/Woocommerce and Squarespace Expert 🏆 Upwork Top Rated Plus Freelancer. 🕔 9000+ Hours Milestone On Upwork. 🌐 Worked On 1000+ Projects. 🏆 95%+ Client retention ⏳ 10+ Years of Experience in eCommerce Website development(Shopify/Shopify Plus Bigcommerce and WordPress) 🕔 24/7 customer support across all time zones ✔ 100% On-time Delivery & On Budget Guarantee ⭐Are you looking for a Shopify/Wordpres/Bigcommerce expert to create or manage or customize an existing store? ⭐Or are you looking for an expert to create your website based on PSD or FIGMA or ADOBE XD or any other design files that your graphic designer has whipped up for you Then I can help you with that. Hello, I'm Anshul, a seasoned E-Commerce Website Developer with almost 10 years of dedicated experience crafting exceptional solutions for Shopify, Shopify Plus, Shopify Apps, Squarespace, WordPress/WooCommerce, and BigCommerce. I have delivered several pixel-perfect and complicated projects to my clients within the given deadlines and with high-quality standards designed to increase conversions, user experience, and sales. I offer complete end-to-end Shopify/WordPress/Bigcommerce design and development services. Reasons to work with me:- ✅ - Fully Responsive Website ✅ - Cross-browser support ✅ - Best coding Practice ✅ - Bug-free website ✅ - Speed Optimized Website ✅ - 24 Hours Communication support ✅ - Final testing before delivery ✅ Seamless Platform Migrations ✅ Crafting Engaging Landing Pages 📩 So if you’re ready, message me or schedule a call to discuss your project, and let’s make something great together. Looking forward to work with you Warm Regards Anshul

  • BigCommerce
  • Klaviyo
  • Ecommerce Website Development
  • Shopify Plus
  • PSD to HTML
  • Shopify Theme
  • Web Development
  • WordPress Development
  • Squarespace
  • Shopify
  • HTML5
  • jQuery
  • WooCommerce
  • Shopify Templates
Javed I.

Faisalabad, Pakistan

$35/hr
4.9
631 jobs

With over 15 years of experience in e-commerce, I deliver top-notch e-commerce store development. My main strengths includes BigCommerce stencil, Catalyst and Make swift with native React app, Shopify, WordPress and Volusion. I specialize in custom theme development, transforming Figma designs into fully functional, pixel-perfect BigCommerce storefronts. My expertise includes Liquid/Stencil template creation, advanced styling, and performance-optimized frontend development. I have strong experience in API integration, enabling dynamic features, secure data handling, customize checkout and seamless third-party service connections. E-commerce Expertise: - BigCommerce Specialist: Bigcommerce partner, Skilled in-app and theme development, including widgets, add-ons, and headless commerce solutions using stencil, React.js, Vercel, and Catalyst, as well as Contentful and Makeswift for Headless Bigcommerce. - Shopify Expert & Certified Theme Developer: Specialized in custom Shopify themes and app development. ✅ Bigcommerce Approved Partner: partners.bigcommerce.com/directory/partner/1860091/ags-developers ✅ Top Rated Plus since years! ✅ Over 17000 hours working on Upwork ✅ 100% Client Satisfaction! ✅ Available in US time zone for work! ✅ Bigcommerce, Shopify, WooCommerce and Wordpress ✅ Bigcommerce Multistorefront (MSF) ✅ Custom Theme Development (Shopify 2.0, BigCommerce, WooCommerce) ✅ BigCommerce to Shopify (Vice Versa) Migrations — with 100% SEO and data retention ✅ Speed Optimization for faster load times and better Core Web Vitals ✅ Advanced GA4, GTM, Google Ads & Meta Event Tracking ✅ Custom Shopify Apps, Widgets, and Checkout Integrations ✅ BigCommerce Custom Widgets, API & GraphQL Solutions ✅ Product listings with data collection on Bigcommerce and shopify ✅ Backup and restore ✅ Ecommerce website design and development ✅ Data entry & processing – Data migration ✅ Website Mock up (Using: XD, Figma, PSD, Ai) ✅ BigCommerce Structured data for google feed ✅ BigCommerce Payment methods and Shipping set up ✅ BigCommerce stencil theme creation from design Mockup (Using: XD, Figma, PSD, Ai) ✅ BigCommerce SEO - (On Page Seo , Products Schema Optimization , FAQs) ✅ App recommendations and setup ✅ BigCommerce Dynamic Theme Options ✅ BigCommerce Page builder ✅ Google analytics , Live Chat , Apps Integration ✅ Writing custom JS Scripts ✓ Shopify Liquid coding ✓ Shopify 2.0 theme creation ✓ Shopify theme setup & customization ✓ Data format in CSV ✓ PSD to WordPress web design ✓ WordPress website setup & customization ✓ Woo commerce development ✓ HTML5 and CSS3 design We have a good portfolio of eCommerce websites and custom-built features that we can share with you depending upon the platform services you are looking for. It would be my pleasure to work for you and make you another success story. Thank you...

  • BigCommerce
  • Shopify
  • WooCommerce
  • Theme Development
  • Theme Customization
  • Product Listings
  • Platform Migration
  • Ecommerce Website Development
  • Stencil
  • Data Migration
  • CMS Product Upload
  • Google Tag Manager
  • Google Analytics
  • Website
  • Payment Gateway

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Don't just take our word for it

BigCommerce Developer Hiring Guide

A BigCommerce developer is a professional who specializes in building, customizing, and maintaining e-commerce websites using the BigCommerce platform. They help businesses design tailored solutions for their online stores, integrating features such as custom themes, payment gateways, and third-party apps. BigCommerce developers ensure that e-commerce stores are optimized for performance, user experience, and conversion rates.

With their technical expertise, BigCommerce developers can create responsive, scalable, and secure online stores that align with your business needs and goals, whether you're launching a new store or enhancing an existing one.

What does a BigCommerce developer do?

A BigCommerce developer focuses on designing, building, and maintaining online stores using BigCommerce. They handle tasks such as custom theme development, API integrations, and performance optimization to ensure the e-commerce store functions smoothly and efficiently.

BigCommerce developers also help configure payment systems, create custom apps, and integrate third-party services to improve user experience and site performance. Their work helps businesses attract more customers, increase sales, and streamline the management of online stores.

Why hire a BigCommerce developer?

Hiring a BigCommerce developer gives you access to technical expertise that ensures your online store performs optimally and stands out in a competitive market. They can help you design a professional, functional, and user-friendly e-commerce site tailored to your specific business needs.

Here are five key benefits of hiring a BigCommerce developer:

  • Custom store design. A developer can create a unique store design that aligns with your brand and enhances the user experience.
  • Integration of apps and tools. They help integrate third-party apps, payment gateways, and other tools to improve the functionality of your store.
  • Performance optimization. Developers ensure your store loads quickly, is mobile-friendly, and provides a smooth user experience, helping to increase conversion rates.
  • Ongoing maintenance and support. They provide technical support, perform updates, and resolve any issues that arise with your store.
  • Scalability. A BigCommerce developer can build a site that grows with your business, adding features and capabilities as needed.

How to hire BigCommerce developers

To hire a skilled BigCommerce developer, follow these steps:

  • Sign up. Create a Client account on Upwork to get started.
  • Post a job. Write a job post that outlines your specific e-commerce needs and the type of features or customizations you want for your BigCommerce store. For more, see this guide on how to post a job.
  • Shortlist talent. Review proposals and portfolios to find developers with experience in BigCommerce and a track record of successful e-commerce projects.
  • Interview candidates. Discuss their experience with similar e-commerce projects, custom integrations, and their approach to solving technical challenges.
  • Hire talent. Once you've identified the right developer, hire them and begin collaborating on your e-commerce store. 

For more details on the hiring process, see this guide on how to hire freelancers.

How to write a BigCommerce developer job post

Writing a detailed job post will help you attract the right BigCommerce developer. Here’s how to structure your post:

  • Describe your project. Provide an overview of your store, its goals, and any specific features or integrations you need.
  • List required skills. Mention any specific skills you’re looking for, such as API integration, custom theme development, or experience with payment gateways.
  • Specify tools and apps. If you need expertise in certain apps or third-party services, include them in your job post.
  • Set a budget. Provide a budget range based on the scope and complexity of your project.
  • Set a timeline. Include any deadlines or milestones for launching or updating your e-commerce store.

Common BigCommerce developer responsibilities

BigCommerce developers are responsible for a variety of tasks to ensure your e-commerce store is functional, optimized, and scalable. Common responsibilities include:

  • Custom theme development. Designing and developing custom themes that align with your brand and improve the shopping experience.
  • API and app integration. Integrating third-party services, payment gateways, and custom apps to enhance store functionality.
  • Performance optimization. Improving site speed, responsiveness, and SEO to increase traffic and conversions.
  • Ongoing technical support. Providing maintenance, updates, and troubleshooting to ensure the store runs smoothly.
  • Data migration and management. Assisting with migrating data from other platforms or managing large volumes of inventory and customer data.

Industries hiring BigCommerce developers

BigCommerce developers are in demand across a variety of industries, especially those that rely on e-commerce to drive sales. Common industries include:

  • Retail and fashion. Online clothing and accessories stores hire developers to create visually appealing and user-friendly websites.
  • Health and beauty. Brands selling health products or beauty items use BigCommerce developers to create secure, fast, and reliable online stores.
  • Electronics and gadgets. Companies selling tech products require custom functionality and secure checkout processes, which BigCommerce developers can provide.
  • Home goods. Businesses selling furniture, decor, and other home goods need developers to build stores that showcase products and make checkout seamless.
  • Food and beverage. E-commerce stores in the food and beverage sector use BigCommerce developers to create custom solutions for shipping, subscriptions, and promotions.
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FAQ

Frequently asked questions

What qualifications should I look for in a BigCommerce developer?

Look for a developer with experience in building and optimizing BigCommerce stores, proficiency in custom theme development, and knowledge of API integration. Reviewing their portfolio and asking for references can help assess their skills.

How long does it take to set up a BigCommerce store?

The timeline depends on the complexity of your store. Simple setups can take a few weeks, while more customized or complex stores may take several months.

Can a BigCommerce developer help with SEO?

Yes, many BigCommerce developers specialize in optimizing e-commerce stores for SEO, helping your site rank higher in search engines and attract more traffic.

What tools do BigCommerce developers use?

BigCommerce developers typically use the BigCommerce platform itself and development tools for custom coding, API integration, and performance optimization.

Do I need ongoing support after my store is launched?

Yes, ongoing technical support is important for maintaining your store, resolving issues, and implementing updates to keep your store secure and functional.

Hire a BigCommerce developer on Upwork

Ready to find a qualified BigCommerce developer for your project? Sign up for Upwork and post a job to connect with skilled developers who can help meet your e-commerce needs.