Job Description

Do you have a desire to build enterprise commerce platforms that power some of the world's most recognized brands? Can you architect headless storefronts on Shopify Plus and BigCommerce Enterprise that are fast, secure, and built to scale? Are you excited to use AI-assisted development tools to write better code, faster, without ever losing sight of engineering ownership and quality? Do you thrive on solving complex B2B commerce challenges — pricing, quoting, procurement, and system integrations — for global clients? If you answered yes, then we want to talk to you

We're looking for a Senior Developer to design, build, and optimize enterprise-grade commerce experiences on Shopify Plus and BigCommerce Enterprise, with a strong emphasis on headless and composable architecture. This role sits at the intersection of deep platform expertise and contemporary engineering practice — you'll work across the Shopify and BigCommerce ecosystems, contribute to next-generation storefronts built on Hydrogen, Catalyst, Next.js, and React,



and bring AI-assisted development into your daily workflow to accelerate delivery without compromising on architecture, security, or code quality.

Your platform depth, consulting instincts, and comfort operating at the leading edge of commerce engineering will ensure our clients get resilient, high-performing solutions and a genuine technology partner. You'll collaborate closely with architects, designers, and client stakeholders throughout the project lifecycle, and you'll help shape the reusable accelerators, prompts, and best practices that raise the bar for the whole delivery team.

Responsibilities

Top 5 responsibilities:

Design, develop, and implement enterprise-grade eCommerce solutions on Shopify Plus and BigCommerce Enterprise, including B2B commerce capabilities and third-party integrations.
Leverage AI-assisted development tools (Claude, GitHub Copilot, Codex, Cursor, or equivalent) for solution exploration, code generatio

📌 Shopify + BigCommerce Senior Developer (Bengaluru)
🏢 McFadyen Digital
📍 Bengaluru