Senior Frontend Engineer (Billing)

TL;DR

Senior Frontend Engineer (React/TypeScript): Developing a next-generation billing platform for global businesses with an accent on micro-frontend architecture, BFF implementation using Apollo GraphQL, and scalable UI components. Focus on automating end-to-end pricing and billing processes and ensuring high-performance integration across diverse financial domains.

Location: Must be based in Shanghai, China or Singapore

Company

Unified payments and financial platform for global businesses, powering over 200,000 companies worldwide.

What you will do

• Build high-quality products using the latest versions of React and TypeScript.
• Develop micro-frontend (FE) applications with domain-based design and SPA frameworks.
• Implement scalable Node.js services using Apollo GraphQL as a Backend for Frontend (BFF).
• Collaborate with designers to build a universal design system and common components.
• Deploy services via GCP, Aliyun, and Cloudflare using GitLab CI/CD best practices.
• Ensure code quality with unit and E2E tests (React Testing Library, Cypress) achieving 80%+ coverage.

Requirements

• 5+ years of frontend development and 2+ years of frontend architecture experience.
• Experience developing large-scale financial web systems.
• Proficiency in HTML5, CSS3, ES6+, and TypeScript.
• Strong expertise in React (Vue or Angular experience is also valued).
• Experience with Node.js for building BFF layers.
• Bachelor's degree in Computer Science or a related field.

Nice to have

• Experience in frontend framework development.
• Knowledge of GraphQL, NextJS, Redis, or RDBMS.
• DevOps experience with Docker, K8S, and Nginx.
• Experience with Java, Kotlin, or Shell scripting.
• Proven track record with technical blogs or open-source contributions.

Culture & Benefits

• Founder-like energy with high ownership and accelerated learning.
• Opportunity to work on ambitious, high-visibility problems in a global fintech.
• Collaborative environment with a focus on "getting stuff done" end-to-end.
• Support for using AI to optimize workflows and solve problems.
• Diverse, international team across 26 global offices.