• Directed software development on the Crypto team, coordinating a team of 3 engineers across 15 sprints and applying agile methodologies and project management to deliver cross-functional initiatives supporting PayPal's crypto growth strategy. • Spearheaded the PYUSD Rewards initiative end-to-end, delivering on time across 10 release cycles — coordinating engineers and applying code review practices that kept defect escape rate at/below 10%. • Engineered the technical design and delivery to reopen the UK crypto market, unblocking access for +500k users/accounts: implemented critical api development work, integrated the Provisioning SDK, and built functional and unit tests (software testing) achieving 90% test coverage. • Authored technical documentation and API references for the Provisioning SDK integration, translating complex integration logic into accessible onboarding material adopted by the wider Crypto engineering team. • Decomposed complex, ambiguous requirements into actionable engineering tasks, presenting technical trade-offs in plain terms to product and compliance stakeholders to keep multi-engineer workstreams unblocked. • Delivered logic changes across the PayPal and Venmo apps as part of the PPD program migrating PayPal, Inc.'s legal entity to PayPal Digital, Inc. — impacting +430 million active users — with attention to security best practices and version control discipline. • Aligned technical delivery with regulatory requirements for crypto market expansion by partnering with product and compliance stakeholders, applying cross-functional team leadership across engineering, product, and legal.

• Developed features, updates, and data acquisition flows for an IoT-based Android fitness app serving +100k users, including Bluetooth integration with a wearable strap for real-time data transmission. • Architected solutions across 5 modules and build variants, improving scalability, reliability, and maintainability. • Tracked data-sync reliability and app stability using Firebase Analytics and Crashlytics, applying metrics-based evaluations to guide bug-fix prioritization. • Provided mobile team leadership, mentoring 2 junior mobile developers by breaking down advanced architecture and Bluetooth integration concepts into practical, actionable guidance. • Identified that required sensor data was blocked by an outdated firmware version on the wearable strap; partnered with the hardware/firmware team to learn the update process and apply it, unblocking reliable data retrieval from the device.

• Led Android development and mobile team leadership for a fintech mobile app used by +10k active users, owning new features, updates, and platform improvements from design through release. • Drove software architecture enhancements beyond requirements, improving scalability solutions through code refactoring and code review best practices. • Leveraged Firebase Analytics and Crashlytics to monitor crash rates and usage patterns, applying data-driven decision-making to prioritize stability fixes and feature improvements. • Managed CI/CD pipelines with Jenkins, reducing build/deploy time from 2 hours to 1.5 hours and cutting deployment errors by 20%, raising test success rate from 60% to 80%. • Authored technical documentation, including internal runbooks and architecture notes, to support onboarding and knowledge-sharing across the mobile team. • Improved Play Store rating from 3.1 to 4 stars through performance tuning, stability fixes, and UI/UX design optimizations.

• Engineered new features and client-specific solutions while performing code refactoring on legacy code in line with software architecture best practices. • Partnered closely with senior architects to enhance architecture, optimize performance, and deliver high-quality products. • Implemented backend endpoints through api development for data retrieval, added unit tests (JUnit) as part of ongoing software testing, and performed debugging using Proxyman and Charles Proxy. • Delivered 2 sponsor requirement features and 3 bug fixes for the PGA Tour client app, working within a 2-person team on a weekly release cadence. • Shipped 5 features and 7 bug fixes for ConEdison's real-time in-app messaging system, working within a 5-person team on a biweekly release cadence, alongside user interface design and UX improvements.

• Led a small mobile team, mentoring 3 developers and directing technical decisions for the company's Android app. • Delivered the core mobile project within a 3-month timeline, shipping +10 features using Android SDK, GPS, and Kotlin to support field operations. • Improved field sales and business-to-client operations by digitizing the delivery process, reducing reliance on manual workflows for technical support in the field. • Applied agile methodologies to run sprint planning and task breakdown across the team, coordinating daily priorities between mentees and field operations stakeholders. • Core skills applied: Android SDK, GPS, Kotlin, Flutter, Dart, iOS, Swift, Clean Architecture, MVVM, BLoC, AWS, Amplify, Cognito, AIM, Rekognition.

• Built and re-architected an Android app for managing digital advertising screens deployed across the city, replacing legacy code and enabling clients to monitor screen status and content remotely. • Implemented real-time GPS tracking, an image carousel for advertisement content, and RESTful API integration to sync screen and advertisement data.

• Developed an Android sales management app for a cemetery real estate business, supporting the full property sales process from listing to closing with real-time GPS, images, and video for each listing. • Built real-time messaging between agents and customers, and integrated a payment bridge with the cemetery's banking partner for secure in-app transactions.