Permanent Role Hybrid Work Arrangements based in Sydney/Brisbane CBD Challenging Projects with impactful work in a finance domain, startup culture Location: Brisbane or Sydney About the Role We're seeking an experienced API Integration Engineer to join our client's agile engineering team supporting key critical projects in a high-growth fintech organization. Key Responsibilities Read and interpret code, API specifications and logs to configure client systems Manage payment flows, settlements and clearing processes across diverse platforms Liaise concurrently with multiple client and development teams to ensure data correctness Own troubleshooting and root-cause analysis for payment errors Must-Have Requirements Deep payments domain experience, especially settlements, clearing and end-to-end flows Strong API Integration development experience Proven ability to work with application logs, API docs and validate data integrity Exceptional attention to detail and aptitude for understanding complex system behaviour Confident managing multiple stakeholder calls in parallel Strong communication, proactive multitasking and structured problem solving Hands-on mindset: roll up your sleeves and drive improvements Nice-to-Haves Prior replatforming or system migration experience; KYC/compliance exposure Experience writing tenders, scoping features or leading client onboarding Why Join Our Client Unique payments-focused role with exposure to emerging tools like UDS Backed by a new leadership board and A$10 million investment over 2 years Hybrid flexibility (2 days/week in our CBD office), corporate-funded events and in-office table tennis Please reach out to me at [email protected] with your contact number and resume (in Microsoft word format) should you be interested, do note at point of application we will be only be able to consider candidates who have full work rights in Australia. Consultant [email protected] Reference number: BBBH244757 Profession:IT, Technology & DigitalDevelopment Company: Hudson Australia Date posted: 22nd May, 2025