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. The Opportunity: The Global Treasury and Payment Network (GTPN) team sits at the core of Airwallex's payment infrastructure. As Airwallex's very first product and still the largest revenue driver across the company, GTPN underpins many of our most critical customer experiences. We operate at the intersection of traditional and modern finance, expanding the reach of our global treasury and payment network, strengthening its capabilities and reliability, and delivering innovative payment products built on a robust financial foundation. GTPN is a truly global, cross-site engineering organization, with talented engineers in existing and emerging hubs such as the US, Singapore, Hong Kong, and Shanghai. As we continue to scale worldwide, we're looking for passionate Senior Software Engineers to join us. You'll collaborate closely with product managers, designers, and engineers across regions to build and enhance products that not only meet but exceed our customers' expectations. About the Role: As the senior engineer in our new Generative AI team, you will own the end-to-end development of AI-driven solutions that redefine how we provide support and automation for both internal teams and external customers. You will shape the underlying architecture and APIs for advanced systems building cutting-edge AI solutions that enable Airwallex to scale. Your contributions will directly influence innovation, set best practices, and establish the foundation for our expanding AI portfolio. If you are passionate about building AI solutions that directly impact customers, thrive on solving tough technical challenges, and embrace a product-focused mindset, we invite you to shape the future of Finance and AI with us. Responsibilities: Build AI solutions to enable growth and drive internal efficiency across the business. Design and implement robust API and system architecture for new AI applications. Collaborate closely with a cross-functional team to bring these AI solutions to life. Embrace the challenges of a fast-paced, high-growth environment with a focus on innovation. Minimum qualifications: - 5+ years in backend software development, with a focus on AI. - Experience building internal or customer-facing products with LLMs. - Expertise in building efficient, large-scale software systems. - Skill in writing high-quality, maintainable code. - Experience in design and development of large-scale distributed, high concurrency, high load, high availability systems; - Excellent communication and mentoring abilities. - A relevant degree in Computer Science, Mathematics or related fields. Preferred qualifications: - Familiarity with MLOps practices and deployment pipelines for AI-driven products. - Past experience in payments or FinTech. 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. #BI-Hybrid

OppFi is a leading tech-enabled digital finance platform that works with banks to provide financial products and services for everyday Americans. Through a transparent and responsible platform, which includes financial inclusion and excellent customer experience, the Company supports consumers who are turned away by mainstream options to build better financial health. We are a team of caring, innovative, and inclusive individuals who thrive in being immersed in diverse talents, expertise, perspectives, and backgrounds. Our employees approach every new challenge with an unparalleled ability to see what could be rather than settle for what is. Our business principles guide us and create an open and collaborative culture where we improve 1% every day, and the best ideas always win! We welcome individuals who want to make an impact in the financial system by facilitating credit access, expanding financial inclusion, promoting financial health, and delivering exceptional customer service. A few other fun facts about us. OppFi is one of the top consumer-rated financial platforms online, maintaining a 4.5/5.0-star rating on Trustpilot. We are a 2025 Crain’s Fast 50™ company and were named on Built In's 2025 Best Places to Work in Chicago. About The Job: As a Senior Software Engineer on the Core Team, you will contribute to the development of OppFi’s software ecosystem that makes up our product portfolio. Specifically, this role’s function is to develop, maintain, and improve core libraries and documentation used by all of the Application Development teams. Knowing this, you will… - Develop software using the latest Java, SpringBoot, Docker, Amazon Web Services, PostgreSQL, EventStoreDB, Github, ArgoCD and more as the org continues to expand and improve. - Enhance core libraries to implement cross-cutting concerns such as security, observability, data encryption, horizontal scaling, resiliency and other non-functional requirements - Debug non-trivial issues requiring partnering with Application Developers, vendors and platform teams - Collaborate with business and technology professionals across the company in an Agile fashion to ensure technical systems meet requirements. - Perform code reviews, unit and integration testing; write high quality documentation, and implement other industry recognized best practices. - Continue to learn new tools and patterns. We take development seriously! Our team develops and manages its own internal training courses, budgets for externally held classes and conferences, and covers books and other training related materials….we want you to grow your skills with us! - Mentor junior engineers and new hires. Requirements: - A relevant undergraduate and/or graduate degree (e.g. Computer Science, Software Engineering, etc) or at least 5 years of professional software development experience. - At least 5 years of experience with industry recognized automated testing standards (e.g. unit and integration testing) and methodologies (e.g. test or behavior driven development) - At least 5 years of experience developing and maintaining internal APIs, and integrating with external APIs. - At least 3 years of experience with Amazon Web Services. - At least 1 years of experience maintaining internal libraries used by multiple teams - Experience leading small to medium sized projects (e.g. Creating a new micro-service, major project refactoring, etc) - Strong Experience with Java, SpringBoot, Docker, CI, Github - Excellent written and verbal communication skills Preferences: - Familiarity with technologies existing in OppFi’s stack (, Docker, Amazon Web Services, PostgreSQL, Kubernetes, Github) - Familiarity with methodologies existing within OppFi (Agile Development, Test Driven Development, Domain Driven Design, Event Sourcing) - Experience mentoring junior developers. Reports to: Sr. Manager, Engineering Job Level: Sr. Tech I Total Rewards and Benefits: At OppFi, we are committed to fostering a fair and equitable workplace. The compensation range for this role reflects our good faith compensation estimate for this position. Final offers are determined based on a myriad of factors including, but not limited to experience, skills, qualifications, and other relevant business considerations. Candidates are encouraged to discuss compensation expectations during the hiring process. In addition to base pay, the total compensation package includes eligibility and potential for performance-based bonuses and equity grants dependent upon the role and job level. OppFi offers a flexible, remote environment, 401(k) matching program, and generous paid time off. Other benefits include medical, dental, and vision coverage, and tuition reimbursement. Additional benefits include DoorDash DashPass, Figo pet insurance, Rocket Lawyer, and access to LinkedIn Learning. OppFi also offers Fringe, a lifestyle benefits platform that allows employees to decide how to spend rewards from dozens of vendors like Uber, DoorDash, and UrbanSitter. #LI-Remote Compensation Range: $123,200—$184,800 USD EEO Statement: OppFi is an equal opportunity employer and does not discriminate based on any actual or perceived legally recognized protected bases under local, state, federal law, or regulations. Our goal as a company is to build an equitable workplace that actively works to dismantle systems of oppression in our processes, procedures, and interactions. We aim to help our employees thrive where they work and beyond. Check out our Culture page here. As part of OppFi’s commitment to providing equal opportunity to qualified individuals, OppFi will ensure that persons with disabilities are provided reasonable accommodation as defined by applicable laws and organizational policies. If reasonable accommodation is needed to participate in the job application or interview processes or job requirements, please contact our People Team at recruiting@oppfi.com. Pursuant to the requirements of the California Consumer Privacy Act, OppFi is providing the "OppFi California Employee Privacy Policy", which details the categories of personal information collected and your rights under the policy. If you are a California resident, please review the policy here: https://www.oppfi.com/careers/. The information in this document is for general informational purposes only. It is not intended to be an all-inclusive list or description of the organization and its requirements for positions and employees. OppFi reserves the right to modify or change the information on this document at its discretion.

• Engineer #4 on the founding team, working directly with our CTO and other founding engineers • Ship features to production daily and own entire product areas from concept to deployment • Build fully agentic systems that automate complex workflows

• You'll be engineer #4 on the founding team, working directly with our CTO and the other founding engineers. • You'll ship features to production daily and own entire product areas from concept to deployment. • We'll be building fully agentic systems that automate complex workflows. It's technically challenging, fast-paced, and high-impact.