
Empowering businesses with seamless cross-border payments
Airwallex, founded in 2015 and headquartered in Fitzrovia, London, is a leading fintech company specializing in cross-border payments and foreign exchange solutions. With a valuation exceeding $5 billion, Airwallex has raised $1.2 billion in funding and serves over 20,000 corporate customers, provid...
Employees enjoy a flexible work environment with 3 months of 'work from anywhere' policy each year, along with on-site meals and snacks to enhance wor...
Airwallex fosters a culture focused on simplifying global financial transactions for businesses, aiming to disrupt traditional banking with competitiv...

Airwallex • SG - Singapore
Airwallex is hiring a Senior Backend Engineer to develop and maintain their financial platform. You'll work with Java and Spring to build scalable backend systems. This role requires strong expertise in backend engineering and experience with financial applications.
You have 5+ years of backend engineering experience, particularly in building production systems that scale effectively. You’ve owned services from design through deployment and have a wealth of experience in debugging complex distributed systems issues. Your deep expertise in Java and Spring allows you to ship high-throughput APIs that handle millions of requests, and you have strong opinions on service architecture, dependency injection, and testing strategies. You thrive in collaborative environments and are motivated by the mission of empowering businesses through innovative financial solutions. You are curious and eager to learn, always looking for ways to improve processes and systems.
Experience in the financial technology sector is a plus, as is familiarity with payment processing systems. You are comfortable working with REST APIs and have a solid understanding of database management and optimization. You are also familiar with cloud services and have experience deploying applications in a cloud environment. Your ability to work with cross-functional teams will help you succeed in this role, as you will be collaborating closely with product managers, designers, and other engineers.
As a Senior Backend Engineer at Airwallex, you will be responsible for designing and implementing backend services that support our financial platform. You will work closely with product teams to understand requirements and translate them into technical specifications. Your role will involve writing clean, maintainable code and conducting code reviews to ensure high-quality standards are met. You will also be involved in optimizing existing systems for performance and scalability, ensuring that our services can handle increasing loads as we grow.
You will participate in architectural discussions and contribute to the overall technical direction of the team. Your insights will help shape the future of our platform, and you will have the opportunity to mentor junior engineers, sharing your knowledge and expertise to help them grow in their careers. You will also be responsible for monitoring system performance and troubleshooting issues as they arise, ensuring that our services remain reliable and efficient.
At Airwallex, we offer a competitive salary and benefits package, along with the opportunity to work in a fast-paced and innovative environment. You will be part of a diverse team of talented individuals who are passionate about building the future of finance. We encourage you to apply even if your experience doesn't match every requirement, as we value diverse perspectives and backgrounds. Join us in our mission to empower businesses globally with our cutting-edge financial solutions.
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