We are seeking a Senior BigCommerce Front-End Engineer to own storefront architecture, drive advanced customizations, and lead front-end engineering teams in delivering high-performing, scalable commerce experiences.

Responsibilities
- Own the end-to-end BigCommerce storefront architecture, including headless and native Stencil builds, design system integration, component libraries, and performance guardrails
- Stand up and maintain contemporary front-end frameworks, API orchestration layers, and personalization hooks that power dynamic, omnichannel experiences
- Translate UX designs into production-quality, responsive UI with attention to accessibility and localization/internationalization requirements
- Lead code reviews, enforce engineering standards, and enable automated testing/CI pipelines for storefront repositories
- Implement advanced BigCommerce customizations such as checkout flows, theme extensions, GraphQL storefront API usage, micro-frontend patterns, and third-party app integrations
- Orchestrate CMS, DAM, and marketing tool integrations to streamline content operations,



campaigns, and PIM-driven merchandising updates
- Optimize site speed, SEO, and 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
- 5-10 years of overall front-end engineering experience delivering enterprise commerce or experience platforms
- Expertise in BigCommerce, including headless implementations using Storefront GraphQL, REST Admin API, Channels API, and BigCommerce Widgets/App frameworks
- Proficiency in JavaScript/TypeScript, React/Next.js (or Remix), and Node.js
- Skills in CSS-in-JS, state management (Redux, Zustand), and component-driven dev

📌 Senior BigCommerce Front-End Engineer (Bengaluru)
🏢 EPAM Systems
📍 Bengaluru