Senior Software Engineer, GTPN Platform

re-zoo-me; Singapore; Hybrid; SGD 120,000 - 180,000; Full time

Job summary

Airwallex is a global payments and financial platform hiring software engineers for the GTPN team in Singapore. You’ll help build scalable fintech products used by businesses worldwide, collaborating with product managers, designers, and engineers to turn ideas into reliable software.

The ideal candidate has strong Kotlin/Java experience, solid system-design skills, and a data-driven mindset to measure impact and drive growth across our global infrastructure.

Qualifications

• Minimum 5 years of engineering experience.
• Bachelor degree or above in computer science or engineering related majors.
• Experience in system design and software development, with Kotlin/Java.
• Data-driven and analytical mindset for decision making.

Responsibilities

• Develop and Innovate: build cutting-edge financial solutions with Kotlin/Java backend or ReactJS frontend.
• Collaborate with engineers, product managers, and designers to bring finance products from concept to launch.
• Understand and empathize with customers to design impactful solutions.
• Measure and optimize using data to drive product growth and performance.

Skills

Kotlin/Java

ReactJS

Data-driven

Analytical mindset

Education

Bachelor degree in computer science or engineering

Tools

System design

Job description

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 250,000 businesses worldwide - including Brex, 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 2,300 of the brightest and most innovative people in tech across 27 offices around the globe.

Valued at US$11 billion and backed by world-leading investors including T. Rowe Price, Visa, Mastercard, Robinhood Ventures, Sequoia, Salesforce Ventures, DST Global, and Lone Pine Capital, 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 GTPN (Global Treasury and Payment Network) Team is at the heart of Airwallex's payment infrastructure, specializing in expanding the coverage of Airwallex's global treasury and payment network, enhancing its capabilities and user experience, and provisioning innovative payment products grounded in a robust financial infrastructure.

What You'll Do

As we expand our footprint globally, we're looking for passionate software engineers to join our dynamic team. This is a unique opportunity to collaborate closely with product managers and designers globally, building products that not only meet but exceed our customers' expectations.

This role is based in Singapore.

Responsibilities

• Develop and Innovate: Whether you're a backend wizard familiar with Kotlin/Java or a frontend maestro skilled in ReactJS, you'll be at the forefront of developing cutting-edge financial solutions. Your work will directly impact the growth and success of businesses worldwide.
• Collaborate and Create: Work alongside a team of talented engineers, product managers, and designers to bring our finance products from concept to launch. Your input will be crucial in shaping the future of finance.
• Understand and Empathize: Dive deep into our customers' needs and challenges. Your good product sense will enable you to design and implement solutions that truly resonate with our users.
• Measure and Optimize: Leverage data to drive decisions. Your keen data sense will help you measure the success of our products and identify opportunities for optimization and growth.

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.

Preferred Qualifications

• A minimum of 5 years of engineering experience.
• Bachelor degree or above in computer science or engineering related majors.
• You possess a wealth of experience in system design and software development, underpinned by a robust expertise in Kotlin/Java.
• You are data-driven and analytical. You view data as a narrative element of development, a critical tool that informs your decision-making process. Your ability to interpret data enhances product performance and elevates user satisfaction, making you a pivotal member of our team.

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.