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Core Competencies • Architecture & Code Design: Expertise in VIPER and MVVM architectures, applying Clean Architecture and SOLID principles for scalable, maintainable solutions. • Reactive Functional Programming: Proficient in Combine and RxSwift, implementing State-Driven UI, Unidirectional Data Flow, and declarative bindings for consistent state management. • Swift Concurrency: Hands-on with async/await, Task, and async sequences, enabling clear, robust async flows and background-safe updates. • Multithreading & Background Tasks: Skilled in GCD, OperationQueue, and lifecycle-aware concurrency for networking, Bluetooth, and file handling. • SwiftUI & UIKit Integration: Delivered responsive UIs in SwiftUI and integrated legacy UIKit components with modern state management tools (@StateObject, @ObservedObject). • Widgets & Live Activities: Built widgets using WidgetKit and integrated Live Activities with ActivityKit and App Intents for lock screen and Dynamic Island interactions. • SPM & Modularization: Managed dependencies and created reusable modules with Swift Package Manager, improving project scalability and collaboration. • Core Bluetooth: Experience with Classic and BLE technologies, handling discovery, pairing, and secure data exchange. • Data & Security: Implemented CoreData with encrypted storage and background sync; applied data protection strategies. • Networking & APIs: Consumed RESTful services using URLSession, Combine, and async/await, following OpenAPI/Swagger standards. Experience with authentication and token refresh flows. • Testing & QA: Applied Unit, UI, and Integration Testing using XCTest, Quick/Nimble, and XCUITest. Familiar with snapshot testing and performance validation. • Performance & Debugging: Used Instruments to diagnose memory leaks, optimize performance, and ensure thread safety. • Version Control: Experienced in Git Flow, code reviews, and CI/CD workflows using GitHub and GitLab. • Agile Practices: Active participant in Scrum ceremonies including sprint planning, standups, and retrospectives. • Leadership & Mentorship: Provided technical direction, mentored junior developers, and contributed to hiring and onboarding processes. ⸻ Additional Strengths • Proficient in Objective-C, supporting mixed codebases and legacy systems. • Implemented push notifications, universal links, and deep linking strategies for user engagement. • Working knowledge of internationalization (i18n) for global product readiness. • Advanced use of Swift higher-order functions (map, filter, reduce, compactMap) for expressive and efficient code.

Senior Software Engineer with over 11 years of experience specializing in building and scaling mobile applications for high-growth companies. As a founding engineer at Rappi, I developed the app from its early stages, driving its evolution into a market leader. I’ve led cross-functional teams, delivering scalable, high-performing solutions that enhance user experience and drive business growth. My expertise spans iOS development, optimizing app performance, and implementing architectures capable of handling increased traffic with reliability and speed. I excel in technical leadership, mentoring teams, and bridging the gap between engineering and business to deliver innovative, impactful products.

Biomedical Engineer with strong expertise in software development and ICT solutions for web and mobile platforms. Most recently served as Chief Technology Officer (CTO) for a U.S.-based real estate enterprise, leading remote tech operations and driving digital transformation. I bring a unique blend of engineering insight and technical skill to create efficient, user-focused applications. Bilingual in English and Spanish, I offer flexible communication via video calls to ensure seamless project collaboration. Let’s connect and bring your ideas to life with smart, scalable solutions.