Visa Travel Money Card for Commbank I was contracted by Visa to uplift the Travel Money Card product within the CommBank iOS app, serving ~150k active users (~4k DAU).In under a year, I was able to deliver the following results:Delivered a 50% improvement in Travel Money Card activation reliabilityMigrated off legacy APIs, enabling card credentials access and card locking functionalityReplaced 7 manual regression scenarios with automated UI testsEarned AWS Certified Developer Associate in order to contribute more effectively to backend and architectural decisionsGained hands on experience with CommBank internal tooling: TeamCity, Observe, Adobe Experience Manager, and in-house feature-flagging toolsLeveraged AI tools (GitHub Copilot, Cline, Roo-Code, Claude) primarily for code generation, code reviews and test generationHappy to do a technical deep dive over a call if required.