(Senior) Software Engineer, iOS - Financial Platform
iOS Engineer · Senior · Full Time
Opens Airwallex's application page
Role
What you'll do.
Airwallex is seeking a Senior iOS Software Engineer to join their Identity team and develop the company's mobile application for global payment products. The role involves building native iOS applications, collaborating with product stakeholders, and contributing to the company's innovative financial technology platform.
Responsibilities
- Mobile App Development: Design and implement enterprise-level iOS applications and libraries
- Product Collaboration: Work with internal teams to define requirements and develop technical specifications
- Full-Cycle Development: Own complete product development lifecycle from conception to deployment
- Code Optimization: Refactor code for maintainability, extensibility, and reusability
- Security Compliance: Implement best practices for protecting customer data and ensuring regulatory compliance
Qualifications
What we look for.
Technical
iOS Expertise
5+ years of professional iOS (Swift) native app development
Framework Knowledge
Expert understanding of iOS frameworks and development ecosystem
API Integration
Proven experience working with RESTful APIs
Education
Computer Science Degree
BS/MS in Computer Science or equivalent technical major
Experience
Mobile Development
Minimum 5 years of professional iOS development experience
Design Patterns
Demonstrated understanding of mobile development design patterns
Skills
Required
iOS Development
Expert-level native iOS app development using Swift
Mobile Frameworks
Comprehensive knowledge of iOS frameworks and ecosystem
RESTful APIs
Experience implementing and working with RESTful API integrations
Mobile Design Patterns
Strong understanding of mobile development design patterns
CI/CD
Experience with automation pipelines and continuous integration/deployment
Preferred
Android Development
Nice to haveAdditional expertise in cross-platform mobile development
Financial Technology
Nice to haveBackground or interest in fintech solutions
Security Best Practices
Nice to haveExperience with protecting sensitive customer data
Tech stack
Languages
Frameworks
Databases
Tools
Other
Compensation
Pay and benefits.
Base·SGD 150,000 – 250,000
Equity·Stock options
Benefits
Innovation Environment
Work with cutting-edge financial technology and global payment solutions
Professional Growth
Opportunities for continuous learning and career development
Collaborative Culture
Diverse and inclusive workplace with knowledge-sharing initiatives
Global Impact
Contribute to a platform serving over 200,000 businesses worldwide
Process
Interview steps.
- 01
Initial Screening
Review of resume and initial qualification check
- 02
Technical Phone Screen
Preliminary interview with engineering team to assess technical skills
- 03
Coding Challenge
Take-home or live coding exercise to evaluate iOS development capabilities
- 04
Technical Interviews
Multiple rounds of in-depth technical interviews with senior engineers
- 05
Final Leadership Interview
Discussion with team leadership about cultural fit and long-term potential
Full posting
Original listing.
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 200,000 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 2,000 of the brightest and most innovative people in tech across 26 offices around the globe. Valued at US$8 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:
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.
Who We Are Looking For:
As an experienced Mobile Engineer (iOS), you’ll be part of our Identity team to build the Airwallex Mobile App for our customers to access our payment products across the globe on the go.
You will work with your engineering colleagues as well as product stakeholders to not only make sure it’s secure, reliable, sustainable and developer-friendly but also bring new features and different levels of integration experience. We build our solutions in native technologies across iOS and Android, so we admire that you have a grasp of both platforms.
In addition to core engineering duties, we actively encourage our engineering community to contribute to the growth of Airwallex generally. Our business is achieving rapid growth with an evolving roadmap, and we want our engineers to play a part in how that happens.
Responsibilities:
Responsible for the design & implementation of enterprise applications and libraries for iOS;
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 re-factor code and design for optimal maintainability, extensibility and reusability.
Integrate best practices for protecting sensitive customer data and ensuring global regulatory compliance.
Qualifications:
BS / MS degree in Computer Science or equivalent majors;
5+ years of professional experience developing native apps in iOS (Swift);
Expert knowledge of iOS frameworks and ecosystem;
Good understanding of design patterns for mobile development;
Experience using RESTful APIs;
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;
Able to communicate fluently in English.
While this position primarily focuses on iOS development, your expertise in Android is also highly regarded.
Why Join Us
Impact and Innovation: Join a team where innovation meets impact. With us, you will redefine the technological landscape of the financial world.
Diversity and Collaboration: Our strength lies in our diversity and collaborative spirit, ensuring a rich, inclusive workspace.
Cutting-edge Technology: You will work with groundbreaking technologies that keep you engaged and continuously learning.
Community and Growth: Engage in a vibrant community with guild meetings and shared initiatives that foster knowledge sharing and professional growth.
Empowerment: Be part of a team where your contributions spearhead change and your growth knows no bounds in a supportive environment.
Applicant Safety Policy: Fraud and Third-Party Recruiters
To protect you from recruitment scams, please be aware that Airwallex will not ask for bank details, sensitive ID numbers (i.e. passport), or any form of payment during the application or interview process. All official communication will come from an @airwallex.com email address. Please apply only through careers.airwallex.com or our official LinkedIn page.
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). Search firms/recruiters submitting resumes to Airwallex on an unsolicited basis shall be deemed to accept this condition, regardless of any other provision to the contrary.
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.
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