Staff Software Engineer, Scale
Build and maintain the multi-tenant infrastructure powering companies like Rippling, Navan, Qantas, and SHEIN. Architect systems that aggregate requests from all platform customers, meeting enterprise-grade SLAs for availability, latency, and throughput while handling cross-data-center scenarios. Own features that require synthesizing knowledge across business, regulatory, and technical domains areas where no single existing team has full coverage, like tax systems, compliance-driven flows, or monetization tools. Design integrations for enterprise prospects by translating their business requirements into technical solutions. Architectural decisions directly influence deal outcomes from enabling multi-million dollar contracts to differentiating in competitive sales.
Who You Are
- Have 8+ years of software engineering experience (8+ for Staff) in Java/Spring Boot
- Excel at making the right level of abstraction balancing flexibility and simplicity in system/component design
- Demonstrate clean 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
- Design for scale, maintainability, and production excellence
- Have led multi-team initiatives with measurable technical or business impact
Bonus if you have
- Fintech, payments, or regulated industry experience
- High-scale performance tuning (100k+ QPS, large user bases, strict latency SLAs)
- Multi-tenant SaaS or platform architecture background
- Proficiency with PostgreSQL, Redis, Kafka, or cloud platforms (AWS/GCP/Azure)
- Experience with OAuth2.0, API design, or developer documentation
- Cross-region deployment or data residency compliance experience
- Solutions engineering or customer-facing technical experience
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FAQ
- Is the Staff Software Engineer, Scale position at Airwallex remote?
- Yes. This role was posted on Remote Frontend Jobs, a job board that lists exclusively fully remote positions.
- When was this Staff Software Engineer, Scale job posted?
- This listing was posted on March 12, 2026 and is still open for applications.
- How do I apply for the Staff Software Engineer, Scale position at Airwallex?
- Use the apply button on this page — it takes you directly to the employer’s application page.