Summary
Join a senior frontend engineering role focused on scalable payment experiences for global merchants. You will build performant React and TypeScript applications, reusable UI systems and SDKs, and reliable platform capabilities. You will own features from architecture and implementation through testing and deployment while collaborating closely with product, design, backend, and customer-facing teams.
Highlights
Build high-performance payment experiences and reusable frontend infrastructure used across multiple integrations. Strong cross-functional collaboration, end-to-end ownership, and opportunities to influence architecture and developer experience.
Description
As a Senior Frontend Engineer on the Payments Platform team, you'll build scalable, high-performance frontend infrastructure and user experiences that power payment flows for global merchants.
You'll work closely with product, design, backend, and customer-facing teams to ship reliable, elegant, developer-friendly solutions used across multiple products and integrations.
The role combines strong product thinking with engineering excellence — from building reusable UI systems and SDKs to optimizing performance, reliability, and scalability across our platform.
Responsibilities:
Design and develop scalable, performant, maintainable frontend applications using React, TypeScript, and modern web technologies.Build reusable UI components, shared libraries, and SDKs that support multiple products and integrations.Collaborate closely with Product, Design, Backend, and Customer-facing teams.Own features end-to-end — technical planning, architecture, implementation, testing, deployment, and monitoring.Optimize application performance, responsiveness, and reliability across devices and browsers.Code reviews, testing, documentation, and observability.Publish and manage SDK and NPM package versions, including backward compatibility and release management.Improve development workflows, tooling, and engineering best practices across the frontend ecosystem.
Requirements:
Requirements:
5+ years of experience building modern web applications.Strong proficiency in React, TypeScript, JavaScript, HTML, CSS.Experience designing and maintaining reusable frontend architectures, component libraries, or SDKs.Experience managing NPM packages, versioning, and release processes.Strong understanding of frontend performance optimization and modern browser behavior.Experience working with APIs and complex asynchronous flows.Excellent written and verbal English.
