Airwallex - Senior Software Engineer, Growth
Requirements
• Essentials • Essentials • 5+ years of professional software engineering experience, with substantial experience building and operating production backend systems, and a bachelor's degree in Computer Science, Engineering, or a related field. • 5+ years of professional software engineering experience • Strong proficiency in Python, Java, Kotlin, or a comparable backend language, with solid computer science fundamentals and experience with frameworks such as FastAPI or Spring Boot. • Strong proficiency in Python, Java, Kotlin, or a comparable backend language • Strong understanding of distributed systems and backend architecture, including API design, data modeling, event-driven architectures, asynchronous processing, scalability, and reliability. • Strong understanding of distributed systems and backend architecture • Proven ability to independently design and deliver complex backend solutions, making sound technical tradeoffs and owning services from implementation through production operations. • Proven ability to independently design and deliver complex backend solutions • Strong ownership, problem-solving, and collaboration skills, with the ability to navigate ambiguity, work effectively across functions, and deliver high-quality solutions with minimal oversight. • Strong ownership, problem-solving, and collaboration skills • Preferred • Preferred • Experience building growth platforms, experimentation systems, customer segmentation engines, marketing automation, or data-intensive applications. • Experience building AI-powered applications or agentic workflows, including LLM integration, tool orchestration, evaluation, and production observability. • Experience with real-time data pipelines, streaming technologies, or large-scale event processing. • Familiarity with cloud infrastructure such as AWS or GCP, containerization, and orchestration technologies including Docker and Kubernetes. • Experience with production observability and reliability tooling such as Grafana, Prometheus, Splunk, or equivalent. • Experience designing integrations across product, analytics, CRM, marketing, or other enterprise systems. • Experience in high-growth technology companies, fintech, payments, or regulated environments. • You'll thrive here if • You have high agency. You proactively identify opportunities for improvement and take ownership of delivering solutions. • You're a strong builder. You enjoy turning ideas into production systems and take pride in shipping reliable, maintainable software. • You're a strong builder. • You're pragmatic and outcome-oriented. You balance engineering quality with speed of execution and focus on delivering measurable impact. • You're pragmatic and outcome-oriented. • You're comfortable with ambiguity. You break down complex problems, make thoughtful decisions with incomplete information, and adapt quickly. • You're comfortable with ambiguity. • You take end-to-end ownership. You care about how your systems perform in production, not just whether the code ships. • You take end-to-end ownership. • You communicate proactively. You surface risks early, collaborate effectively, and bring solutions rather than just problems. • You communicate proactively. • You thrive in a global environment. You're comfortable working with distributed teams across APAC, EMEA, and the US. • You thrive in a global environment.
Benefits
• USBase Salary $158K – $225K • Offers Equity • Offers Bonus • Airwallex promotes fair compensation practices in accordance with applicable national, federal, state, and local law. • These expected base pay ranges are based on information at the time this post was generated and represent the company’s good faith minimum and maximum ranges for this role at the time of posting. • The actual compensation offered to a candidate will be dependent upon multiple factors, including but not limited to relevant experience, skills and other qualifications, geographic location as noted, internal equity, and other external market factors. • Certain roles may be eligible for other compensation including, but not limited to, annual bonuses, commissions, RSUs, or other forms of compensation in addition to the established salary range. • Benefits vary by country and employment type in accordance with local statutory requirements. All employees receive at least the statutory minimum for paid annual leave and public holidays, with many of our locations offering additional company-provided vacation days. • For example, for US-based employees, they are eligible to participate in medical, dental, and vision insurance, a 401(k) plan, short-term and long-term disability, basic life insurance, and well-being benefits. US-based employees also receive 20 paid days of vacation and 12 paid days of company holidays in a calendar year. • Further details about our compensation and benefits package are available upon request by contacting our Talent Acquisition team. • Airwallex is the AI-native financial operating system for a real-time, intelligent economy. More than 675,000 businesses, including McLaren Racing, Qantas, SHEIN, and TikTok, use us, directly or through our platform partners, to run their financial operations or build and monetize financial products of their own. • We started in Melbourne in 2015 to build the infrastructure global commerce runs on. We're the regulated backbone behind global payments: not by accident, but by design. A decade plus, 85+ licenses, and a financial infrastructure spanning North America, Europe, the Middle East, and Asia-Pacific. • We're co-headquartered in San Francisco and Singapore, with more than 2,300 people across 27 offices. We hire 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. Read our operating principles to see it in full. • How you'll make impact • Growth Engineering at Airwallex is building an AI-native platform that powers customer acquisition, activation, conversion, retention, and expansion. We're developing scalable infrastructure, intelligent decision systems, and automation capabilities that connect product, sales, and marketing to drive measurable business outcomes. • As a Senior Backend Engineer, you'll design, build, and own the backend services and platform capabilities that power Growth at scale. You'll work on technically challenging problems at the intersection of distributed systems, AI, and data infrastructure, with direct visibility into business impact. • Build scalable backend systems, including high-performance APIs, distributed services, event-driven architectures, and real-time data processing capabilities that power growth automation and intelligent decision-making. • Build scalable backend systems • Develop AI-native capabilities that transform customer signals, product usage, lifecycle events, and business context into personalized experiences, next-best actions, and automated workflows. • Develop AI-native capabilities • Own end-to-end technical delivery, independently designing, implementing, deploying, and operating complex backend services and platform components. • Own end-to-end technical delivery • Design for reliability and scale, building secure, observable, highly available services while continuously improving system performance and operational excellence. • Design for reliability and scale • Solve ambiguous business problems, partnering with Product, Data Science, Marketing, Sales, and other engineering teams to translate requirements into pragmatic technical solutions. • Solve ambiguous business problems • Elevate engineering quality through thoughtful system design, code reviews, knowledge sharing, and mentoring other engineers. • Elevate engineering quality • US: You'll work from our San Francisco office three days a week.
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