Full-Stack UI Software Engineer - Wallet, Payments & Commerce (WPC)

The Wallet & Payments Engineering Web team is seeking a skilled, passionate full-stack engineer to help build and maintain WPC web properties. This small, agile team creates beautiful, intuitive, high-performance web applications that support users around the globe. If you thrive on solving complex problems and want to make a significant impact at scale, this role is for you.

In this role, you will contribute directly to developing and maintaining features on WPC-related web properties, collaborating closely with cross-functional teams including Server, Native, Design, and QA. You will write clean, efficient, and well-documented code while taking ownership of tasks from inception to delivery. You will rapidly learn and adapt to new technologies, contributing to a culture of innovation and continuous improvement.

Responsibilities

• Architect and ship full-stack features across WPC web properties, owning the work from technical design through production release
• Build and evolve Node.js BFF services that bridge server APIs and high-performance Vue frontend experiences
• Drive code quality standards by writing efficient, well-documented, and thoroughly tested TypeScript across the stack
• Lead milestone-based delivery on ambiguous workstreams, translating open-ended requirements into scoped, executable plans
• Strengthen web security posture by applying cryptographic best practices and hardening the frontend against emerging threat vectors

Minimum Qualifications

• 3+ years delivering production-grade, customer-facing web software with measurable quality and performance outcomes
• 2+ years building Node.js BFF layers that serve complex web UIs at scale
• Advanced proficiency in TypeScript and modern JavaScript frameworks — specifically Vue — applied in production environments
• Demonstrated ability to drive ambiguous deliverables independently, with accountability at milestones rather than requiring step-by-step direction
• Solid grounding in CS fundamentals — algorithms, data structures, system design — applied to real architectural decisions
• Working knowledge of web security principles and cryptographic concepts as they apply to frontend and API design

Preferred Qualifications

• Shipped production applications using SSR frameworks (e.g., Nuxt, Next.js) with Vite or Webpack as the build layer
• Hands-on experience integrating CI/CD pipelines with frontend testing coverage via Cypress or Playwright
• Built or contributed to a design system with documented accessibility standards meeting WCAG 2.1 AA or higher
• Prior work on iOS or hybrid mobile development, giving you fluency in the native-to-web integration layer
• Production experience with real-time web technologies — WebSockets, WebRTC, or WebGL — deployed at meaningful scale