We are seeking an experienced
Lead Software Engineer
with deep BigCommerce expertise
to architect and deliver next-generation storefront experiences. In this role, you will drive end-to-end technical leadership for headless and native commerce implementations, mentor a distributed engineering team, and shape contemporary, high-performing, omnichannel digital experiences.

Responsibilities
Own the end-to-end BigCommerce storefront architecture (headless and native Stencil builds), including design system integration, component libraries, and performance guardrails
Stand up and maintain up-to-date front-end frameworks (React/Next.js/Remix), API orchestration layers, and personalization hooks that power agile, omnichannel experiences
Translate UX designs into production-quality, responsive UI with meticulous attention to accessibility (WCAG 2.1 AA) and localization requirements (English & French Canadian)
Lead code reviews, enforce engineering standards, and enable automated testing/CI pipelines for storefront repositories
Implement advanced BigCommerce customizations:



checkout flows, theme extensions, GraphQL storefront API usage, micro-frontend patterns, and integration of third-party apps (payments, search, loyalty, personalization)
Orchestrate CMS, DAM, and marketing tool integrations to streamline content operations, campaigns, and PIM-driven merchandising updates
Optimize site speed, SEO, Core Web Vitals, and maintain observability dashboards for proactive issue detection
Mentor nearshore/offshore front-end engineers, coordinate day-to-day tasks, unblock dependencies, and foster an AI-augmented development culture
Capture best practices, runbooks, and playbooks that support transition, onboarding, and continuous improvement without disrupting BAU releases

Requirements
8+ years of front-end engineering experience delivering enterprise commerce or experience platforms
5+ years building on BigCommerce, including headless implementations using Storefro

📌 Lead Software Engineer Bengaluru
🏢 EPAM Systems
📍 Bengaluru