Software Engineer II (Android), Financial Platform

Airwallex; Singapore; On-site; SGD 80,000 - 120,000; Full time

Job summary

Airwallex in Singapore is seeking an Engineering Manager to join their Ledger and Recon Platform team. This role is pivotal to providing seamless financial management solutions by overseeing the design and implementation of critical applications.

The ideal candidate will have a strong background in Android development with proficiency in Kotlin and Java, as well as experience in building production-level applications. This position promises a dynamic environment focused on innovation and technical excellence.

Qualifications

• 3+ years of Android development experience building production applications.
• Deep knowledge of Android architecture components, Jetpack libraries, and modern development approaches.
• Ability to design and implement enterprise applications and libraries for Android.

Responsibilities

• Responsible for the design & implementation of enterprise applications and libraries for Android.
• Work with internal business teams to define requirements and develop technical specifications.
• Serve as core contributor owning full-cycle product development.

Skills

Kotlin

Android development

Java

Software design principles

CI/CD automation

English fluency

Education

BS / MS degree in Computer Science or equivalent

Job description

About the team

Join our Ledger and Recon Platform team, a critical component of Airwallex's mission to provide seamless financial management solutions. As an Engineering Manager in this dynamic team, you will build and scale key financial products and serve as a bridge between engineering domains and the finance division.

In this role, you will lead efforts to develop and enhance our internal ledger and reconciliation systems. Your expertise will help ensure accuracy, security, and innovation in our financial processes, and your understanding of accounting principles will facilitate effective collaboration with finance stakeholders.

With Airwallex's rapid growth and fast‑paced expansion, you will face and tackle the exciting challenge of developing scalable, extensible, and reliable technology infrastructure that supports our global business operations.

Your responsibilities

• Responsible for the design & implementation of enterprise applications and libraries for Android;
• Work with internal business teams and product management to define requirements and develop technical specifications;
• Serve as core contributor owning full‑cycle product development;
• Work with architect and refactor code and design for optimal maintainability, extensibility and reusability.

What we’re looking for

• BS / MS degree in Computer Science or equivalent majors;
• Strong proficiency with Kotlin, with ability to read and understand Java codebases, including 3+ years of Android development experience building production applications;
• Strong foundation in software design principles and design patterns for mobile development;
• Deep knowledge of Android architecture components, Jetpack libraries, and modern development approaches (Compose, MVVM, Coroutines, Flow, etc.);
• Promote robust and maintainable code with high test coverage, and can maintain automation pipelines for CI/CD;
• Ability to work independently as well as with a team;
• Fluently in English.

Bonus if you have

• Experience developing and maintaining Android SDK libraries or frameworks;
• Familiarity with cross‑platform technologies such as React Native or Flutter;
• Working experience in the payment industry.

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.