BigCommerce Development Services

BigCommerce Development Services – Build and Scale High-performance Storefronts

Transform your e-commerce operations with Toptal’s BigCommerce Development Services. Our teams implement scalable storefronts and custom functionality that supports reliable performance and long-term platform growth.

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Clients Served

35,000+

Total Vetted Professionals

30,000+

Toptal Total Projects Delivered

85,000+

Years in Business

15+

TRUSTED BY LEADING BRANDS

Our Services

Toptal BigCommerce Development Services

From setup to optimization, Toptal delivers scalable BigCommerce solutions that improve performance and support ongoing e-commerce growth.

BigCommerce Store Development

Build scalable BigCommerce storefronts that support reliable transactions and accommodate growing product catalogs.

Custom Platform Extensions

Develop custom features that extend core platform functionality and address unique business requirements.

Platform Implementation

Configure and launch BigCommerce platforms with well-structured architecture, aligned workflows, and production-ready environments.

Systems Integration

Connect BigCommerce with ERPs, CRMs, and tools to streamline end-to-end operations and enable consistent data flow.

Commerce Platform Migration

Migrate e-commerce platforms to BigCommerce while preserving critical data, functionality, and SEO.

Headless BigCommerce Development

Enable headless architectures to decouple front-end systems and deliver faster, more flexible experiences across channels.

Theme and Experience Design

Design custom themes that align with brand standards and create consistent, user-friendly experiences across devices.

API Development

Build APIs that facilitate secure integrations and structured data exchange between systems.

B2B Commerce Solutions

Build B2B e-commerce capabilities with custom pricing models, account management features, and efficient ordering workflows.

Performance Optimization

Improve storefront speed, stability, and load performance to handle high traffic volumes and maintain stable transaction processing.

UX and UI Design

Design user interfaces that simplify navigation, reduce friction, and improve conversion rates.

Support and Maintenance

Maintain platform stability with ongoing monitoring, issue resolution, and continuous performance tuning.

Looking for guidance about the perfect BigCommerce development service for your needs?

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PARTNERSHIP THAT WORKS

How We Deliver BigCommerce Development Services

Our BigCommerce development experts, with experience at leading companies, develop and deploy tailored solutions to meet your business needs and unique industry demands for sustainable results and long-term success.

Discover

A leader from our team works with you to understand your business challenges, pain points, and strategic goals to uncover new opportunities and identify the options to reach your objectives.

Define

Toptal leaders collaborate with your team to define your specific goals and service needs, evaluating multiple approaches and aligning requirements with your strategic objectives to define the best solution.

Develop

We will create your unique project timeline, process, and first drafts, whether you’re launching a custom BigCommerce storefront or integrating enterprise systems with your ecommerce platform.

Deploy

Toptal will get to work, tracking quality assurance, handling project management, and maintaining the delivery schedule.

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Robert Orshaw

CEO, Technology Services

As Toptal’s CEO of Technology Services, Robert leads strategy and operations across our technical services portfolio, spanning AI, automation, and operations. He previously served as Deloitte’s Managing Director & Chief Commercial Officer, transforming its Cloud Operate and Engineering business into a multibillion-dollar operation. He held senior roles at IBM, Velocity, co-founded Corio, and was CIO for two Fortune 500 companies.As Toptal’s CEO of Technology Services, Robert leads strategy and operations across our technical services portfolio, spanning AI, automation, and operations. He previously served as Deloitte’s Managing Director & Chief Commercial Officer, transforming its Cloud Operate and Engineering business into a multibillion-dollar operation. He held senior roles at IBM, Velocity, co-founded Corio, and was CIO for two Fortune 500 companies.

Previously At

CUSTOMIZED SOLUTIONS

BigCommerce Development Solutions That Deliver Value

Toptal delivers leading BigCommerce development services through its diverse talent network and flexible delivery models. We implement the right skills at each project phase, blending expertise from various roles for seamless execution.

End-to-End Delivery by Toptal
On-demand Talent and Teams

End-to-End Delivery by Toptal

Comprehensive project delivery, tailored to your specific requirements.

CEO, Technology Services

Delivery Manager

E-commerce Solutions Architect

E-commerce Developer

E-commerce UX/UI Designer

E-commerce Product Manager

DevSecOps

Web Architect

Robert Orshaw

CEO, Technology Services

Previously at

Technology Experience

35+ Years

Rachael Karaffa

Delivery Manager

Rachael serves as a Delivery Manager at Toptal with a focus on leading diverse global teams in developing innovative solutions for our clients. She works across multiple disciplines, including technology, marketing, and management consulting. Rachael specializes in managing people and client relationships, process optimization, and driving teams toward optimal business outcomes.

Previously Managed Client

Experience

9+ Years

Bogdan Beca

Verified Expert in Engineering

24+ Years

of Experience

E-commerce Solutions Architect

Bogdan has 24+ years of hands-on experience with enterprise-level systems, delivering tens of large projects for top organizations in energy, pharma, telco, e-commerce, banking, and the public sector. As a solutions architect, Bogdan can drive a solution from concept to production or provide end-to-end POCs (or MVPs) regarding solution architecture, design, development, and release pipelines.

Previously at

Dan Kozlowski

Verified Expert in Engineering

27+ Years

of Experience

E-commerce Developer

Dan has been a technology expert for more than 27 years, collaborating with large firms such as Oracle and Accenture, as well as startups. He also had the opportunity to develop his own business. His recent focus has been on e-commerce, full-stack web development, and Elasticsearch. Throughout his career, Dan has architected and delivered large-scale solutions to clients while remaining hands-on with technology.

Previously at

Ritika Sharma

Verified Expert in Design

8+ Years

of Experience

E-commerce UX/UI Designer

Ritika is a UX designer at Amazon and a senior product designer at Toptal with more than eight years of experience in the design field. She has worked in diverse teams of designers, developers, and managers for Big Tech and startups. With a master’s in UX design, she’s an expert in creating user-centric products. A detail-oriented UX professional, Ritika enjoys solving complex problems while meeting user and business needs through her interdisciplinary design, research, and management skills.

Previously at

Simone Theeboom

Verified Expert in Product Management

24+ Years

of Experience

E-commerce Product Manager

A passionate and driven team player with more than 24 years of online experience, Simone is committed to creating fantastic customer digital journeys. She has experience in online gaming, the domain sector, and e-commerce. Having worked at both small businesses with significant digital footprints and Fortune 500 companies, Simone offers expertise as a digital product manager and is certified as an Agile Scrum Product Owner (SPO) and an Agile Scrum Master (SCM).

Previously at

Subbu Somasundaram

Verified Expert in Engineering

22+ Years

of Experience

DevSecOps

Subbu is a subject matter expert in information security and has more than 22 years of information technology experience. He has assisted large enterprise customers in the banking, telecommunication, and e-commerce sectors with security transformation, DevSecOps, security architecture, and implementations. Subbu’s security expertise includes AWS, GCP, IAM, enterprise security, data protection, and application security and compliance.

Previously at

Timothy Mensch

Verified Expert in Engineering

14+ Years

of Experience

Web Architect

Tim is a senior software architect and engineer. He has built the technology stack for multiple startups from the ground up. Tim has experience rescuing projects and turning train wrecks into successful launches, and has worked in many domains, including 3D games, retail, banking, Internet of Things, high-performance servers, machine learning, and scalable application server design. Tim has also worked with cloud servers like Amazon Web Services, Google Cloud, and Azure.

Previously at

On-demand Talent and Teams

30,000+ vetted professionals, ready to deploy individually or in teams.

E-commerce Product Manager

E-commerce Developer

Payment Gateway Expert

Back-end Developer

API Integration Specialist

UX/UI Designer

E-commerce Solutions Architect

Front-end Commerce Developer

E-commerce Project Manager

Verified Expert in Product Management

9+ Years

of Experience

E-commerce Product Manager

With nearly a decade of hands-on experience in product management, Alex has led cross-functional teams at industry giants like Google, Apple, and Expedia to bring human-centered, data-driven products to life. Grounded in a neuroscience background and bolstered by certifications from Product School and the Scrum Alliance, Alex blends behavioral insight with technical acumen to deliver innovative solutions across e-commerce, IoT, and consumer tech.

Previously at

Verified Expert in Engineering

5+ Years

of Experience

E-commerce Developer

Laurynas has more than five years of professional experience developing web and mobile applications with modern and efficient technologies. He is proficient in a diversified tech stack, including C#, .NET, Node.js, Python, TypeScript, JavaScript, React, and Angular. Laurynas has worked across the financial, e-commerce, video game, and software industries, and is willing to embrace new challenges.

Previously at

Verified Expert in Engineering

22+ Years

of Experience

Payment Gateway Expert

Kaustav is a hands-on, goal-oriented, versatile technology professional with more than two decades of experience, primarily in open-source digital technologies such as blockchain, IoT, microservices, cloud services, distributed architecture, R&D, design, and development. He has a proven track record of delivering consistent business results, and he loves to take on technical challenges, learn about new technology innovations, and deliver successful products worldwide.

Previously at

Verified Expert in Engineering

21+ Years

of Experience

Back-end Developer

Dory is an innovative software engineer with 21+ years of success, building customer-centric technology products and solutions. He built systems powering a $100 million advertising business for one client and improved performance by 15X for another. Dory has hired and trained teams and turned MVPs into full products. He has experience across a broad ecosystem of software, tools, and platforms, including Python, AWS, JavaScript, and React, to drive effective end-to-end execution of projects.

Previously at

Verified Expert in Engineering

6+ Years

of Experience

API Integration Specialist

Adeel is a seasoned software development engineer in test (SDET) with 6+ years of experience designing and implementing comprehensive automated test solutions with Aidin, Spekit, ApexChat, The Children's Place, and NIFT ePay. His primary expertise spans Cypress, Playwright, Selenium, Jenkins, Docker, and CircleCI across diverse industries, including e-commerce, e-health, chat platforms, and fintech. Adeel thrives in a remote, collaborative, and technically challenging environment.

Previously at

Verified Expert in Design

11+ Years

of Experience

UX/UI Designer

Paula is an award-winning UX/UI designer, advisor, and illustrator with more than 11 years of hands-on experience in making complex interfaces delightful and user friendly. She has made a significant impact in large corporations, such as Amazon, Zillow, Google, as well as startups. Her mission is to create efficient, beautiful, innovative, and high-quality experiences for the greater good of society.

Previously at

Verified Expert in Engineering

28+ Years

of Experience

E-commerce Solutions Architect

Ryan is a Facebook Innovation Award-winning leader and a highly technical software developer specializing in 0-1 product launches, AI integration, software-as-a-service, and eCommerce. Ryan is also a veteran, an MBA graduate, a private pilot, and a passionate software entrepreneur who has led the software engineering of three businesses from concept to acquisition.

Previously at

Verified Expert in Engineering

16+ Years

of Experience

Front-end Commerce Developer

Julien has 16 years of experience as a software engineer with a passion for building full-stack apps. He especially shines in designing and building innovative user interfaces. Julien has a deep knowledge of React and loves finding UI solutions using CSS. His experience includes a software engineer role with Amazon for three years, where he got to work on various full-stack projects, both back end and front end, and he became the "go-to" person for front-end work and advice.

Previously at

Verified Expert in Project Management

13+ Years

of Experience

E-commerce Project Manager

Erica is an agile project manager and product owner with more than a decade of experience. She has worked on a multitude of different topics and products. Erica is a quick learner with strong networking, communication, and organizational skills, and she loves working with international teams.

Previously at

Looking for guidance about the perfect BigCommerce development service for your needs?

Get a Free Consultation Now

Looking for guidance about the perfect BigCommerce development service for your needs?

UNRIVALED EXPERTISE

Our Talent Has Worked With Top Companies

Having previously worked with these leading global companies, our talent brings valuable insights and expertise to deliver world-class outcomes.

Why organizations choose us

Toptal in Action

Discover the cutting-edge benefits our global clients enjoy from the Toptal network.

Global media giant Hearst partners with Toptal to optimize Harper’s Bazaar e-commerce website.

Challenge: The Hearst Corporation needed to implement a robust and seamless integration to elevate and optimize Harper’s ShopBAZAAR e-commerce site.

Solution: Toptal’s talent developed a Magento-Shopify integration that enabled thousands of external vendors to manage their inventory, refunds, and products through their own Shopify accounts, with updates syncing seamlessly to Hearst’s Magento site.

Outcome: Hearst plans to use the Magento integration the Toptal team created to allow audience sharing and cross-selling of products between its brands, opening up new avenues for sales.

Having a partner like Toptal was a godsend in terms of being able to stand up our team and help accelerate our capabilities.

Mahendra Durai

SVP and CTO, Hearst

Toptal Ranked #1 Most Reliable Professional Services Company in America

Newsweek and Statista’s rankings were based on an independent survey of more than 2,400 decision-makers at Fortune 500s.

IBM — Newsweek's Most Reliable Companies in America 2026 ranking. Toptal is ranked #11, the highest-ranked professional services firm.

See the Most Reliable Companies in America

Methodology for the Rankings

How likely the respondent is to recommend the selected company to others.

Measures the convenience of interaction with the company and efficiency of processes.

Measures the company’s cost-effectiveness and quality relative to price.

Measures whether the company consistently meets or exceeds expectations in quality and timeliness of deliverables.

Measures the company’s ability to consistently fulfill commitments and maintain customer trust.

See the Most Reliable Companies in America

OUR THOUGHT LEADERSHIP

Explore Insights From the BigCommerce Development Field

Read the latest articles and resources to stay current on emerging trends in BigCommerce development, headless commerce architecture, e-commerce platform integrations, and performance optimization.

5 Considerations for a Strong E-commerce Product Strategy

E-commerce is a crowded sector. Build a better product strategy and increase your chances of success with these expert insights.

Jonathan Lau

Verified Expert in Product Management

11 Years of Experience

Jonathan is an expert in e-commerce product management who has developed and launched successful products for brands such as PepsiCo eCommerce, Dawn Foods, Instacart, and Loblaw Digital.

Expertise

E-commerce Product Management Product Strategy Consulting Digital Product Management

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