LUIS CASTILLO

PROFILE

A dynamic mobile engineer with experience in Apple development (iOS, watchOS, ABC) encompassing app store, and enterprise app development.Proven track record in architecting and designing features, providing mentorship, and driving innovation in fast-paced environments. EXPERIENCE

iOS Senior Software Engineer, Expedia Inc; Seattle, WA — Aug 2022 - Present Expedia App: As a flight codebase owner, Architected and design various features across flights paths demonstrating expertise in SwiftUI, UIKit, Combine, and more. Collaborated closely with Analysts and backend engineers to ensure seamless integration of new features and enhancements. Actively participated in code reviews, and knowledge sharing sessions, fostering a culture of collaboration, innovation, and continuous improvement within the engineering team. iOS Software Engineer, FunFunFun Inc; Los Angeles, CA — Jun 2021 - Jun 2022 Fun App: Developed a dating app with social feed, TikTok video integration, and messaging functionalities using SwiftUI. Implemented features using TDD and pair programming techniques. SDEII, LivePerson Inc; Seattle, WA — Oct 2018 - May 2021 Architecture multiples features, and increased unit test coverage by 20%. created UI test target replacing 120+ manual regression test cases. Additionally worked on the below SDK’s and app: In-App-SDK: An iOS SDK compatible with Swift & Objective-C applications that communicates with over multiple backend services using sockets & HTTPS and providing offline support (CoreData). It also allows views to be customized thru brand configurations, and localization values (support over 40 languages) and provides multiple authentication methods. Maven Messenger App: An iOS app built in UIKit/SwiftUI connecting consumers with business thru messaging.

Apple Business Chat SDK: An iOS SDK that enables developers that have a Liveperson messaging infrastructure to use Apple Business Chat on their app. iOS Software Engineer, Snap Raise Inc; Seattle, WA — Mar 2017 - Oct 2018 Led the development of an enterprise iOS application using CoreLocation, AVFoundation, and other key frameworks like MapBox and Google Places.

iOS Software Engineer, Attain Inc; Tacoma, WA — Dec 2015 - Feb 2017 Collaborated with army physiologists to enhance existing Objective-C iOS/iPad applications. iOS Software Engineer, DevBros Inc; Seattle, WA — Dec 2015 - Feb 2017 As a freelancer, gather software requirements from clients and develop mobile applications with custom backend APIs.

EDUCATION

Florida International University, Miami, FL — Computer Science, 2015 SKILLS

SwiftUI & UIKit (Swift/ Objective-C), Combine, TDD, Unit & UI Testing in Xcode. 305-***-**** • acr42h@r.postjobfree.com

Seattle, WA • www.github.com/luandrecast