Frontend Developer - Javascript/Next.js - eCommerce Platform (2-6 yrs)

Frontend Engineer

Location : Bangalore / Chennai only (In-office)

Reports to : Engineering Manager

Join the Rocketship @ ShopOS

We're redefining Commerce with AI agents. ShopOS is an AI-powered Operating System for brands to automate their workflows across the eCommerce stack-leading to higher efficiency and lower costs, while customers enjoy a personalized shopping experience through a store built around them. Our mission is to help create the World's first single-person Billion Dollar brand. From catalog to conversion, we power every layer with the latest in Gen AI.

About the Role :

As a Frontend Engineer at ShopOS, you'll bring world-class UI/UX to life and build fast, dynamic interfaces that power the AI-native eCommerce platform of the future. You'll work closely with product, design, and backend teams to deliver seamless, intuitive, and beautiful user experiences-from AI agents to dashboard tooling to creative workflows.

This is a high-impact role where frontend is not just a layer, but a core product experience that enables creativity, productivity, and delight for thousands of users.

Key Responsibilities :

- Build high-performance, scalable web apps with modern JS frameworks (React, Next.js)

- Translate Figma designs and UX flows into pixel-perfect, responsive, and accessible UIs

- Optimize frontend performance (Lighthouse, Core Web Vitals, lazy loading, etc.)

- Collaborate with designers, backend engineers, and product managers to build cohesive features

- Integrate RESTful and GraphQL APIs and manage complex frontend state (Redux, Zustand, Jotai)

- Contribute to and help evolve our design system, UI library, and frontend architecture

- Own full feature lifecycle-from technical design to rollout and feedback iteration

- Write clean, maintainable, and well-tested code (Jest, Cypress, Testing Library)

- Bring a UI/UX mindset to frontend decisions, going beyond engineering to shape great products.

Basic Qualifications :

- 2+ years of experience building production-grade frontend applications

- Deep expertise in JavaScript, React.js, and modern frontend tooling

- Familiarity with Next.js, TypeScript, and SSR/SSG patterns

- Proficient in CSS-in-JS (Styled Components, Tailwind, Emotion) and animation libraries (Framer Motion, Lottie)

- Strong understanding of responsive design, accessibility, and cross-browser compatibility

- Experience with state management libraries like Redux, Recoil, or Jotai

- Experience working with Git, CI/CD workflows, and collaborative tools (Storybook, Figma)

- Strong product and design sense with attention to detail and empathy for users

Bonus Points :

- Experience building design systems or contributing to open-source UI kits

- Past experience in eCommerce, SaaS, or design/developer tooling products

- Familiarity with WebGL, Three.js, or canvas-based interactions

- Interest in building UIs for AI-native products or creative tools

- Experience working in a fast-paced startup environment with a strong shipping culture

You'll Thrive If You Are :

- A frontend craftsman who sweats the small stuff

- Obsessed with performance, usability, and accessibility

- Able to own end-to-end experiences and solve real user problems

- Collaborative, curious, and comfortable with ambiguity

- Fast-moving and love shipping things that get used

Our Values :

- Extreme ownership and bias for action

- Honest, high-velocity communication

- Respect for craft and obsession with users

- Fast, scrappy iteration over perfection

- Low ego, high empathy, radical candor

What We Offer :

- Competitive salary + equity

- Health & wellness benefits

- Work from our vibrant Bangalore (HSR Layout) or Chennai (Nungambakkam) offices

- Direct mentorship from founders and advisors across Gen AI, product, and design

- A fast-paced, builder-led team solving meaningful, technical problems

- High ownership, low bureaucracy culture

Location : We're hiring in Bangalore and Chennai (no remote for this role).