Frontend Engineer II, Payments Application

Airwallex; Singapore; On-site; SGD 60,000 - 90,000; Full time

Job summary

A leading company in global payments is seeking a Front-End Developer to join their Billing Team in Singapore. You will be responsible for building a next-generation billing platform using React and TypeScript. The role involves collaborating with cross-functional teams and developing scalable web applications that empower businesses worldwide. Ideal candidates will have extensive experience in front-end development and a solid understanding of financial web systems. Join us to make a tangible impact in the payments industry.

Qualifications

• Over 3 years of front-end development experience.
• Experience developing large-scale financial web systems.

Responsibilities

• Coding with React and TypeScript to build high-quality products.
• Developing micro front-end web applications.
• Collaborating with the design team to build a design system.

Skills

Front-end Development

HTML5

CSS3

TypeScript

React

Vue

Angular

Education

Bachelor’s degree in Computer Science

Tools

Webpack

Node.js

GraphQL

GCP

Kubernetes

Job description

About Airwallex

Airwallex is the only unified payments and financial platform for global businesses. Powered by our unique combination of proprietary infrastructure and software, we empower over 100,000 businesses worldwide – including Brex, Rippling, Navan, Qantas, SHEIN, and many more – with fully integrated solutions to manage everything from business accounts, payments, spend management, and treasury, to embedded finance at a global scale.

Proudly founded in Melbourne, we have a team of over 1,500 of the brightest and most innovative people in tech located across more than 20 offices worldwide. Valued at US$5.6 billion and backed by leading investors including Sequoia, Lone Pine, Greenoaks, DST Global, Salesforce Ventures, and Mastercard, Airwallex is building the future of global payments and financial services. Join us if you're ready to do the most ambitious work of your career.

About the team

The Billing Team at Airwallex is transforming how businesses handle pricing, billing, and invoicing. Our mission is to create a seamless, scalable, and transparent billing platform that supports our growth and empowers our customers to manage their billing needs easily.

Our team develops a next-generation billing platform with flexible pricing strategies and intuitive invoicing solutions, serving as a cornerstone for businesses to bill and get paid effortlessly. We leverage cutting-edge technology to ensure our solutions are easy to adopt and integrate, providing a robust billing experience for all users.

The engineering team operates across Shanghai and Singapore, collaborating with cross-functional teams globally. You will engage with domains such as GTPN, PA, Scale, Issuing, and Spend to automate end-to-end pricing and billing processes. Your work will contribute to building a platform that empowers businesses worldwide and makes a tangible operational difference.

What you’ll do

Join us to realize a future where our billing platform not only supports Airwallex internally but also serves as an easy-to-integrate product for our customers. You will work with talented professionals to deliver critical features and solutions, building the next-generation billing platform that empowers businesses globally.

This role is based in Singapore.

Responsibilities

1. Coding with the latest React and Typescript to build high-quality products.
2. Develop micro front-end web applications with domain-based design architecture, integrating seamlessly using a single SPA framework and best practices.
3. Leverage Apollo GraphQL as the backend for frontend (BFF) to build scalable, high-performance Node.js services with simple, contact-based backend integration.
4. Collaborate with the design team to build a design system and common components, providing a universal UI/UX experience across different domains, benchmarking Material-UI and Ant Design.
5. Deliver NPM packages and library widgets, including open-source projects, for easy client integration.
6. Utilize GCP & Aliyun K8S, Bucket CDN, and Cloudflare to deploy micro front-end and Node.js services following GitLab CI/CD best practices.
7. Design high-quality unit and end-to-end tests using React Testing Library, Test Render, and Cypress, aiming for 80%+ coverage.
8. Use Contentful and Next.js to build no-code/serverless CMS systems for corporate sites and branding landing pages.
9. Engage actively with the frontend guild, research emerging technologies, and drive initiatives to build high-quality products and address tech debts.

Who you are

We seek candidates who meet the minimum qualifications. Preferred qualifications are a plus but not mandatory.

Minimum qualifications

• Over 3 years of front-end development experience and more than 2 years of front-end architecture experience.
• Experience developing large-scale financial web systems.
• Bachelor’s degree or higher in Computer Science or related field.
• Fluent in English.
• Proficient in HTML5, CSS3, ECMAScript 6+, and TypeScript.
• Proficient in React, Vue, Angular, and related tech stacks.
• Experience with Emotion, Styled-Components, SCSS.
• Familiar with Material-UI, Ant Design, Bootstrap, or other CSS frameworks.
• Knowledge of HTTP(S) protocols and RESTful APIs.
• Experience with Webpack, Polyfill, Rollup.js.
• Experience building BFF using Node.js.

Preferred qualifications

• Experience in front-end framework development.
• Contributions to well-known blogs, public accounts, or open-source projects.
• Overseas study or work experience.
• Experience with GraphQL, Next.js, Redis, RDBMS.
• Experience with tracking and data analytics tools such as GA, GTM.
• Skills in CSS animations, Zeplin, Abstract, H5 (mobile responsiveness), UI/UX design.
• Knowledge of BDD, TDD, CI/CD, Docker, Kubernetes, Nginx, and DevOps practices.
• Experience with Java, Kotlin, Shell scripting.

Equal opportunity

Airwallex is an equal opportunity employer. We value diversity and consider all applicants based on merit, qualifications, and talent. We do not discriminate based on color, religion, race, national origin, sexual orientation, or other protected statuses. If you require accommodations due to disability or other needs, please inform us.

We do not accept unsolicited resumes from search firms or recruiters. Resumes submitted without an agreement are considered unsolicited, and no fees will be paid unless an agreement exists.