Senior Fullstack Engineer, Scale at Airwallex | GB | Rezi

Senior Fullstack Engineer, Scale at Airwallex

Senior Fullstack Engineer, Scale

Airwallex · GB

2 days ago

Senior Fullstack Engineer, Scale

Airwallex · GB

3 days ago
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About the Role

Own the frontend work for the Scale team, taking responsibility for the design, implementation, and ongoing quality of user-facing experiences across platform products. You will work independently on ambiguous problems, partnering with backend engineers, Product, Design, and other stakeholders to turn customer and business requirements into reliable, maintainable solutions.

Responsibilities

  • Build and maintain frontend experiences across the stack, with particular ownership and depth in React-based development
  • Deliver reliable, maintainable solutions for multi-tenant platforms, enterprise integrations, and cross-domain product features
  • Partner with backend engineers, Product, Design, and other stakeholders to turn customer and business requirements into effective technical solutions
  • Make pragmatic decisions in ambiguous situations, balancing flexibility, simplicity, and maintainability in system and component design
  • Design for scale, maintainability, and production excellence

Requirements

  • Strong experience building frontend applications with ReactJS
  • Experience with modern JavaScript or TypeScript
  • Experience working across the full stack, with the ability to own frontend work end to end
  • A track record of working independently and delivering high-quality software with minimal oversight
  • The ability to make pragmatic technical decisions in ambiguous situations
  • Clear communication across technical and non-technical stakeholders
  • Make pragmatic decisions on when to optimize for performance vs. velocity based on business impact
  • Thrive in cross-functional environments spanning Product, Design, Compliance, and Sales

Skills

  • ReactJS
  • JavaScript
  • TypeScript
  • PostgreSQL
  • Redis
  • Kafka
  • AWS
  • GCP
  • Azure
  • OAuth2.0
  • API design
  • Developer documentation

Location

  • London

Work Type

  • Hybrid

Experience Level

  • Full stack experience
  • Frontend development experience

About the Company

  • Airwallex is the AI-native financial operating system for a real-time, intelligent economy.
  • More than 675,000 businesses use Airwallex to run financial operations or build and monetize financial products.
  • Started in Melbourne in 2015 to build the infrastructure global commerce runs on.
  • A decade plus, 85+ licenses, and a financial infrastructure spanning North America, Europe, the Middle East, and Asia-Pacific.
  • Co-headquartered in San Francisco and Singapore, with more than 2,700 people across 27 offices.
  • Hires builders with founder-level energy, people who move fast with good judgment, dig in with real curiosity, and make calls from first principles rather than waiting to be told what to do.

Equal Opportunity

  • Airwallex is proud to be an equal opportunity employer.
  • We value diversity and anyone seeking employment at Airwallex is considered based on merit, qualifications, competence and talent.
  • We don’t regard color, religion, race, national origin, sexual orientation, ancestry, citizenship, sex, marital or family status, disability, gender, or any other legally protected status when making our hiring decisions.
  • If you have a disability or special need that requires accommodation, please let us know.