14 days ago
Responsibilities
- Design, develop, and maintain a resilient, high-throughput, low-latency platform for delivering SMS, email, and push notifications worldwide.
- Maintain high architectural and engineering standards through scalable, traceable, and automated event-driven systems.
- Identify opportunities to expand notification adoption across channels such as WhatsApp and inbox notifications.
- Collaborate with Product, Engineering, and Design teams across Airwallex's global offices.
- Troubleshoot production issues across different levels of the technology stack.
- Work closely with the Issuing Platform team, a primary consumer of the Notification Platform.
Requirements
- Bachelor's degree or above in computer science, engineering, or a related major.
- Experience in software engineering and strong capabilities with modern programming languages such as Java, Python, or Go.
- At least 5 years of experience with modern engineering practices for large-scale, low-latency, high-throughput systems.
- At least 3 years of experience building distributed systems with middleware such as Kafka and PostgreSQL, including managing, maintaining, and tuning event pipelines.
- Familiarity with at least one of Java memory management, multithreading, high concurrency, I/O or NIO, and network communication.
- Preferred: experience with distributed databases or storage systems such as PostgreSQL, Redis, or NoSQL systems.
- Preferred: proficiency in messaging patterns and resilience, plus hands-on knowledge of full Kafka implementation.
- Preferred: broader interest or experience in design systems, search, AI technologies, gateway technologies, or data analytics.
- Preferred: focus on automation and proactive reduction of technical debt.
Benefits
- The role is based in Singapore.
Tech Stack
Categories
About Airwallex
Airwallex is a leading global payments and financial platform for modern businesses, offering trusted solutions to manage everything from business account, payments, treasury, and spend management to embedded finance. With our proprietary infrastructure, Airwallex takes the friction out of global payments and financial operations, empowering businesses of all sizes to unlock new opportunities and grow beyond borders. Proudly founded in Melbourne, Airwallex supports over 150,000 businesses globally and is trusted by brands such as Brex, Canva, Rippling, Navan, Qantas, SHEIN and many more. For more information, visit http://www.airwallex.com