Cesar Giupponi

• Increased by 30% the payment success rate through building and launching Bambu Pay with TabaPay, supporting 10,773 transactions and $1.18M in volume during launch week.
• Improved by 35% the reliability of ATM and location-related flows through the complete implementation of the new Google Places SDK and resolution of API-loading failures.
• Reduced by 20% the payment-related defects through fixes in push notifications, request delivery, transaction-status messaging, and error-state handling.
• Increased by 25% the engagement with the Rewards experience through a full redesign and implementation aligned with updated Figma design guidelines.
• Improved by 40% the accuracy of user-action analytics through integrating the Singular SDK with deep-link routing and event-tracking coverage.
• Reduced by 50% the dependency on new app releases through building Firebase Remote Config infrastructure with feature-flagging for payments, Greendot, and Bambu Send.
• Improved by 20% the efficiency of medical/benefits onboarding through redesigned Health Services forms with autofill and dependent-selection flows.
• Increased by 18% the successful completion of Account Opening through addressing repeated submission bugs and stabilizing edge-cases.

• Reduced by 25% the defect rate and improved by 15% the user satisfaction through rigorous code review and automated tests based on customer feedback and metrics.
• Reduced by 30% the development time, through efficient management and workflow, developing and deploying 6 cutting-edge iOS frameworks to provide digital channels and digital customer service, integrating these frameworks into the main banking app.
• Developed an app for managers and directors from scratch to production in 11 months.
• Assisted 1M+ people prevent the loss of INSS benefits through the implementation of facial recognition technology, providing accessibility for individuals with disabilities, particularly during the COVID-19 pandemic.
• Increased by 20% team knowledge of iOS development best practices through mentoring and supporting +10 junior iOS developers.
• Reduced by 30% the onboarding time for new team members through effective knowledge sharing.
• Increased to at least 75% the test coverage of frameworks through writing unit tests using Swift and XCTest.
• Removed over 300 Objective-C code files reducing the size of the app in the App Store.
• Have performed code review on +100 Github pull requests, always ensuring that the quality code and the architecture are following the best development practices and company guidelines.
• Decreased from 28% to 1% the errors that 1M+ of customers
received when trying to access the chat, achieved through improving the experience, fixing bugs, modernizing services and implementing observability improvements in the application.

• Increased by 15% the user adoption through implementation of an interactive map with the location of bank branches using UIKit and MapKit, to provide a valuable tool for customers to find nearby branches.
• Increased by 30% the user adoption and reduced by 20% the call center calling through
addition of essential features like FAQs, search, and chat, using Socket.IO, iOS Frameworks, and UIKit.
• Increased by 80% the test coverage and reduced by 20% the defect rate through early detection of issues with automated testing implementing unit and user interface tests using Quick, Nimble and FBSnapshotTestCase