Senior Software Engineer, Risk

Overview

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About Airwallex Airwallex is the only unified payments and financial platform for global businesses. Powered by our unique combination of proprietary infrastructure and software, we empower over 150,000 businesses worldwide – including Brex, Rippling, Navan, Qantas, SHEIN and many more – with fully integrated solutions to manage everything from business accounts, payments, spend management and treasury, to embedded finance at a global scale.

Proudly founded in Melbourne, we have a team of over 1,800 of the brightest and most innovative people in tech across 26 offices around the globe. Valued at US$6.2 billion and backed by world-leading investors including Visa, Airtree, Blackbird, Sequoia, DST Global, Greenoaks, Salesforce Ventures, Lone Pine, and Square Peg, Airwallex is leading the charge in building the global payments and financial platform of the future. If you’re ready to do the most ambitious work of your career, join us.

Attributes We Value We hire successful builders with founder-like energy who want real impact, accelerated learning, and true ownership. You bring strong role-related expertise and sharp thinking, and you’re motivated by our mission and operating principles. You move fast with good judgment, dig deep with curiosity, and make decisions from first principles, balancing speed and rigor.

You're humble and collaborative; turn zero‑to‑one ideas into real products, and you “get stuff done” end-to-end. You use AI to work smarter and solve problems faster. Here, you’ll tackle complex, high‑visibility problems with exceptional teammates and grow your career as we build the future of global banking. If that sounds like you, let’s build what’s next.

About The Team

The risk platform team at Airwallex is responsible for managing the risk for all the products at Airwallex, including GTPN, Payment, Issuing, Onboarding, and Account takeover. The risk landscape is constantly changing, and fraudsters are becoming increasingly sophisticated. We are at the forefront of innovation in risk management.

What you’ll do

As a Senior Software Engineer, you will collaborate closely with ML engineers and data analysts to design and implement a scalable risk data warehouse. Your expertise will drive the development of risk data governance standards and high-quality data assets, enabling data-driven decision-making across the organization.

This role is based in Singapore .

Responsibilities

• Develop and optimize ETL pipelines across multiple database systems.
• Design and build real-time and offline risk data warehouses to support analytical and operational needs.
• Construct risk profiles for various entities, including but not limited to: Namelists, Risk indicators, Risk flags, Risk features
• Continuously monitor and enhance risk data quality and integrity.
• Partner with ML engineers to develop and deploy advanced machine learning models.
• Collaborate with the risk engine team to evaluate and integrate third-party data solutions.

Who You Are

We’re looking for people who meet the minimum qualifications for this role. The preferred qualifications are great to have, but are not mandatory.

Minimum Qualifications

• At least 3+ years focused on the data engineering domain. Risk data engineering experience is a plus.
• Bachelor’s or above degree in Computer Science, Engineering, or a related technical field.
• Strong proficiency in programming languages Python and SQL, which are commonly used in data engineering and ML.
• Experience with data warehouse building, data governance. Risk portrait building or feature engineering experience is a plus.
• Experience with ML projects is a plus.

Equal opportunity

Airwallex is proud to be an equal opportunity employer. We value diversity and anyone seeking employment at Airwallex is considered based on merit, qualifications, competence and talent. We don’t regard color, religion, race, national origin, sexual orientation, ancestry, citizenship, sex, marital or family status, disability, gender, or any other legally protected status when making our hiring decisions. If you have a disability or special need that requires accommodation, please let us know.

Airwallex does not accept unsolicited resumes from search firms/recruiters. Airwallex will not pay any fees to search firms/recruiters if a candidate is submitted by a search firm/recruiter unless an agreement has been entered into with respect to specific open position(s). If you are approached by someone claiming to represent Airwallex, please verify with our team.

Seniority level

Mid-Senior level

Employment type

Full-time

Job function

Engineering and Information Technology

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