PayPay is looking for a Frontend Engineer to build and scale UI/Product experiences for our web applications. You'll work closely with Product, Design, and Backend teams to deliver high-quality features, contribute to a growing design system.
Deliver product features end-to-end : translate requirements into clean, scalable UI implementations with well-structured components and predictable data flow
Integrate APIs and handle real-world states : implement robust data fetching patterns (pagination, caching, retries), and manage loading/error/empty states with clear UX behavior
Optimize performance and reliability : identify bottlenecks (rendering, network, bundle size), apply pragmatic improvements (memoization, debouncing, virtualization where relevant), and avoid async pitfalls (stale responses, race conditions)
Improve engineering quality : participate actively in code reviews, raise the bar on standards, and help enforce best practices around testing strategy, i18n, and build tooling
Collaborate cross-functionally : work closely with PM/Design/Backend to clarify requirements, propose tradeoffs, and deliver iteratively with high ownership
Grow toward full-stack ownership (optional path): partner with backend teams and gradually take on BFF/API contributions using Node.js (NestJS/Express) as neede d

Frontend : Typescript/Javascript , React/Vue, single-spa, Webpack, Jest, Storybook, i18n ,



micro-frontend
Middlewear : NestJS, Express
Infra/CI : AWS, Docker, Kubernetes, ArgoCD, Terraform, GitHub Actions, Jenkins
Sentry, Kibana, New Relic, Google Analytics, Firebase

3- 5 years of skilled frontend development experience.

- Strong JavaScript fundamentals
- Solid experience in React and/or Vue
- Proven ability to write readable, modular, production-quality code
- Strong problem-solving skills with practical DSA (web-relevant) comfortable reasoning about time/space complexity
- Performance awareness: can identify bottlenecks and implement pragmatic optimizations
- Ability to do low-level design (LLD) for frontend features: break down requirements into components/modules, define interfaces, and plan implementation in milestones
- Leverage AI/LLM based tools in daily workflows

Experience with Nest . js (routing, SSR/CSR tradeoffs, data fetching strategies)
Experience with Node . js or API integration patterns (REST, pagination, auth flows, error handling)
Exposure to frontend observability (error logging, basic performance metrics)
Experience with micro-frontends (e.g., single-spa) or large-scale frontend architectures

Your code is modular, maintainable, and performance-conscious.
You contribute to consistent UI patterns and raise team quality through reviews and collaboration.

📌 Front end developer vue js (Gurugram)
🏢 PayPay India
📍 Gurugram