Senior Frontend Engineer - Scale & Fintech Platform

Airwallex; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

Airwallex in Singapore is seeking a frontend engineer to build multi-tenant experiences using ReactJS and TypeScript, translating complex business and regulatory requirements into scalable user interfaces.

You will collaborate with Product, Design, Compliance, and Sales to deliver reliable, high-performance features. The role requires strong communication and a proven track record in scalable frontend design within fintech or regulated environments.

Qualifications

• 5+ years of software engineering experience with ReactJS and TypeScript.
• Strong judgment in choosing the right level of abstraction and system design.
• Clear communication across technical and non-technical stakeholders.

Responsibilities

• Build frontend experiences and platform capabilities using ReactJS and TypeScript.
• Support multi-tenant systems and cross-domain product features.
• Design enterprise integrations by translating customer needs into scalable technical solutions.
• Partner with Product, Design, Compliance, and Sales to deliver reliable experiences.
• Balance performance, maintainability, and delivery speed based on business impact.

Skills

ReactJS

TypeScript

Frontend architecture

Cross-functional collaboration

Clear communication

Tools

PostgreSQL

Redis

Kafka

AWS

OAuth 2.0

Job description

Airwallex in Singapore is seeking a frontend engineer to build multi-tenant experiences using ReactJS and TypeScript, translating complex business and regulatory requirements into scalable user interfaces.

You will collaborate with Product, Design, Compliance, and Sales to deliver reliable, high-performance features. The role requires strong communication and a proven track record in scalable frontend design within fintech or regulated environments.