12 hours ago
Bengaluru, IndiaSenior
Responsibilities
- Build scalable, high-performance user interfaces for customer-facing applications using React and modern frontend frameworks.
- Develop reusable components and modular UI architectures for consistency and maintainability across large systems.
- Collaborate with backend, product, and design teams to deliver intuitive user experiences for high-impact B2C products.
- Optimize rendering, loading time, responsiveness, and latency in high-traffic environments.
- Own end-to-end frontend systems, driving performance, reliability, and engineering excellence.
- Continuously improve UI quality and functionality for millions of users.
Requirements
- At least 4–7 years of frontend engineering experience.
- Strong proficiency in JavaScript and modern frontend frameworks such as Vue.js or React.js.
- Experience building customer-facing B2C web applications at scale.
- Strong understanding of UI development principles, component-based architecture, reusable design systems, browser fundamentals, networking, and client-side performance tuning.
- Experience working with Node.js for frontend/backend integration layers.
- Proven experience delivering high-performance, low-latency user interfaces and optimizing frontend performance.
- Experience building scalable frontend systems in high-traffic environments.
- Strong problem-solving skills and attention to UI quality and performance.
- Experience collaborating closely with backend, product, and design teams.
- Preferred qualifications include experience with multiple frontend frameworks, large-scale frontend architectures such as micro-frontends, design systems, component libraries, and interactive consumer-facing applications.
Benefits
- Hybrid, onsite, or remote work model is available.
- Coupang’s hybrid model requires at least three days in the office per week and allows up to two days working from home, depending on role requirements.
- Eligible veterans and people with disabilities may receive preferential employment consideration in accordance with applicable laws.
Tech Stack
Categories
About Coupang
Coupang builds and operates a South Korea–focused e-commerce marketplace with an end-to-end logistics network (Rocket Delivery), plus food delivery, video streaming, and fintech under brands such as Coupang, Eats, and Play. Revenue comes from first-party retail, third-party marketplace services, advertising, and memberships (Rocket WOW). Founded in 2010, the company is headquartered in Seattle and is publicly listed on the NYSE (CPNG).