10 BigCommerce experts
BigCommerce work here comes from freelance and self-employed developers as well as developers and technical leads at firms such as Forix, Speroteck and MavenBird Technologies, and nine of the ten carry BigCommerce in a job title. Their own summaries name the work they take on, from custom themes and checkout changes to migrations and NetSuite integrations, so a merchant can match a project to a person.
Professionals to explore
Bal Singh
LinkedInExperience: Full-Stack PHP Developer BigCommerce, Magento, OpenCart, SaaS & API Integration Expert · Freelance
Bal Singh specializes in custom API development, SaaS integrations and backend automation and has freelanced as Full-Stack PHP Developer BigCommerce, Magento, OpenCart, SaaS & API Integration Expert since September 2025, following Sr. Software Developer at Techies India Inc. (2012-2025). That makes Bal the backend pick for connecting BigCommerce to other systems through APIs.
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Faisal Ahmed
LinkedInExperience: Shopify BigCommerce Full Stack Ecommerce Developer · Upwork
On Upwork (since 2020) and Fiverr (since 2018), Faisal Ahmed works as a Shopify BigCommerce Full Stack Ecommerce Developer, with a focus on B2B eCommerce, Checkout Customization, Accessibility & Compliance, Performance Optimization and Store Migration. Sr. UX Engineer at Insightin Technology Bangladesh Ltd. (2017-2026) adds UX engineering, a fit for B2B storefront and checkout questions.
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Harshil Patwa
LinkedInExperience: E-Commerce Tech Lead Specialized in Magento, BigCommerce, NetSuite & Shopify Integrations · MavenBird Technologies Private Limited
Integrations with NetSuite are part of Harshil Patwa's title: E-Commerce Tech Lead Specialized in Magento, BigCommerce, NetSuite & Shopify Integrations at MavenBird Technologies Private Limited since 2018, held alongside Magento Architect there. Harshil cites 850+ Storefronts Built and was earlier Executive Director at Ecomfoster Technologies (2016-2018), so Harshil fits BigCommerce and NetSuite integration questions.
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Illia Provolovskyi
LinkedInExperience: Technical Lead Shopify & BigCommerce Solutions Architect · Speroteck, Inc
Illia Provolovskyi has been Technical Lead Shopify & BigCommerce Solutions Architect at Speroteck, Inc since 2025 and Full-stack Developer there since 2021, and also did self-employed Frontend Developer work (2020-2025). Illia describes being a Senior Shopify Technical Lead with 5+ years of experience, so Illia fits questions comparing Shopify and BigCommerce architecture for a store.
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Kimberly Sheamon
LinkedInExperience: Former BigCommerce Technical Lead · Guidance - a OneMagnify Company
Kimberly Sheamon was BigCommerce Technical Lead at Guidance - a OneMagnify Company (2021-2025) and has been Digital Technical Lead at OneMagnify since 2025. As eCommerce Practice Lead Senior Developer at Blue Fountain Media (2019-2021), Kimberly assisted in identifying eCommerce solutions suited to client needs and produced technical documentation from an architectural perspective, a fit for platform selection and implementation planning questions.
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Laurie Fumarolo
LinkedInExperience: Former Senior BigCommerce Front End Developer · Americaneagle.com
Laurie Fumarolo specializes in building custom BigCommerce themes and was Senior BigCommerce Front End Developer at Americaneagle.com from 2017 to 2024. Freelance Web & BigCommerce Developer work since 2016 includes adding features to an existing site and updating product page schema to improve Google Rich Results, so Laurie fits theme and storefront search questions.
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Muhammad Ehtisham
LinkedInExperience: Senior Magento BigCommerce Developer Tech Lead E-commerce Solution Expert · Self Employed
Muhammad Ehtisham has been self-employed since 2021 as Senior Magento BigCommerce Developer Tech Lead E-commerce Solution Expert, developing bespoke ecommerce solutions. E-commerce SME (Magento) at Tech Comradery (2022-2023), Magento Developer & DevOps Support Engineer at cbdMD (2020-2021) and Magento Developer Team Lead at RLTSquare (2016-2020) make Muhammad a fit for questions comparing Magento and BigCommerce builds.
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Rakesh Gangani
LinkedInExperience: Senior eCommerce Developer Consultant · Self-Employed
Rakesh Gangani is the one person here without BigCommerce in a job title, and their LinkedIn profile names Shopify & BigCommerce and Magento with Custom Development, Integrations & Store Optimization. Self-employed titles include Senior eCommerce Developer Consultant (since 2020) and Certified Magento Developer (since 2016), and Rakesh was also Magento Developer at Trimantra Software Solution LLC (USA) (2013-2016), so Rakesh suits a merchant weighing BigCommerce against Magento.
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Ranjith Kumar
LinkedInExperience: Former Senior Full Stack Developer- BigCommerce · Like Digital
Ranjith Kumar was Senior Full Stack Developer- BigCommerce at Like Digital (2022-2025) and BigCommerce Developer at Kensium (2021-2022), and served as the BigCommerce subject matter expert as Lead FullStack Developer at DotcomWeavers (2026). Ranjith has been Module Lead at Happiest Minds Technologies since May 2026 and works across BigCommerce, PHP, Laravel, ReactJS, NextJS and NodeJS, a fit for full-stack custom development around a store.
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Thái Quốc
LinkedInExperience: Bigcommerce Developer · Forix
Thái Quốc holds Bigcommerce Developer (since January 2025), Shopify Developer (since March 2025) and Magento Developer (since 2019) titles at Forix, all current. Thái's focus areas include multi-storefront, complex migrations, custom checkout, private apps and API-driven integrations, which makes Thái the one to ask about multi-storefront setups and custom checkout on BigCommerce.
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Choose the right perspective
Laurie Fumarolo and Faisal Ahmed suit storefront, theme and checkout work, while Harshil Patwa, Bal Singh and Thái Quốc are the picks for integrations and migrations. Kimberly Sheamon and Illia Provolovskyi hold technical lead or solutions architect titles for planning a build, and Rakesh Gangani, Muhammad Ehtisham and Ranjith Kumar cover custom development across BigCommerce, Magento and full-stack work.
Questions to take into the conversation
- 01What should a merchant moving from Magento to BigCommerce plan for in catalog, customer and URL data?
- 02When is a BigCommerce multi-storefront setup a better fit than separate stores for each brand or region?
- 03How should orders, inventory and customer records flow between BigCommerce and NetSuite so the two systems stay in sync?
About this directory
This is a professional research starting point based on business profile data retrieved on . Titles and companies reflect that source snapshot; roles marked former had ended by then. Check the linked profiles for current details. Inclusion does not imply Instant Expert membership or availability.