Staff Software Engineer, Cards

Singapore

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Not SpecifiedCompensation

Expert & Leadership (9+ years)Experience Level

Full TimeJob Type

UnknownVisa

Financial Technology, PaymentsIndustries

Requirements

Candidates should possess a Bachelor’s degree in Computer Science, Software Engineering, or a related field, and a minimum of 8 years of professional software engineering experience, including experience in technical leadership roles. They must have proven experience in architecting and scaling backend systems and APIs in production, along with strong computer science fundamentals, expertise in at least one backend language (e.g., Java, Kotlin, Go, Python), and a deep understanding of REST API design and modern backend frameworks (e.g., Spring Boot). Experience with cloud infrastructure (e.g., AWS, GCP) and container orchestration tools like Kubernetes is also required, alongside a commitment to code quality, reliability, and performance.

Responsibilities

As a Staff Engineer on the Cards team, you will drive the architecture, design, and evolution of complex backend systems that support the Cards product. You’ll lead cross-functional technical initiatives and ensure alignment with long-term engineering goals, own the full lifecycle of backend services—from idea to design, implementation, testing, deployment, and maintenance, guide teams in making scalable, secure, and high-performing system design decisions, establish engineering best practices around observability, testing, and API design, mentor and support the growth of engineers across the team, and collaborate closely with product, design, and infrastructure teams to deliver reliable and impactful solutions.

Skills

distributed systems

compliance

security

scalability

reliability

payments

financial technology

Airwallex

Cross-border payment solutions for businesses

About Airwallex

Airwallex provides cross-border payment solutions for businesses of all sizes, including small to medium-sized enterprises and large corporations. The company offers a range of financial services such as multi-currency accounts, international money transfers, foreign exchange services, and payment gateway solutions. These services are designed to facilitate efficient and cost-effective international transactions. Airwallex uses advanced technology to ensure that these transactions are fast and secure. Unlike many competitors, Airwallex focuses on building financial infrastructure that supports the digital economy, allowing businesses to operate seamlessly across borders. The company's goal is to simplify global payments and make them accessible to businesses worldwide.

Eastern District, Hong KongHeadquarters

2015Year Founded

$877.4MTotal Funding

SERIES_ECompany Stage

FintechIndustries

1,001-5,000Employees

Benefits

Hybrid Work Options

Employee Equity Programs

Risks

Increased competition from fintech startups could erode Airwallex's market share.

Regulatory scrutiny in Asia-Pacific, especially China, may impact Airwallex's operations.

Volatility in foreign exchange rates poses a risk to Airwallex's revenue streams.

Differentiation

Airwallex offers a comprehensive suite of cross-border payment solutions for businesses.

The company integrates financial services into platforms, enhancing customer experience and efficiency.

Airwallex's global presence with ten international offices supports its expansive service offerings.

Upsides

Airwallex reported an 83% revenue increase in APAC, showcasing strong regional growth.

The partnership with Carwow enhances Airwallex's visibility and operational efficiency in the UK.

Airwallex's expansion in EMEA with new offices boosts its international market presence.

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