Skill Assessments This user has not passed any tests yet No languages specified.People also viewed * [![Edgar Daza](https://jobicy.com/data/server-nyc0409/galaxy/mercury/2026/07/avatar_72034_1784811700.jpg) Edgar Daza AI-Assisted Software Engineer](https://jobicy.com/u/id72034.md) * [![Irfan Mapkar](https://jobicy.com/data/server-nyc0409/galaxy/mercury/2026/07/avatar_72445_1785154331.jpg) Irfan Mapkar Cloud & AI Architect / Microsoft 365 & Security Strategist](https://jobicy.com/u/id72445.md) * [![Vladyslav Krasov](https://jobicy.com/data/server-nyc0409/galaxy/mercury/2026/07/avatar_72727_1785145589.jpg) Vladyslav Krasov Senior Android Engineer](https://jobicy.com/u/id72727.md) * [![CARLA NATALIA MACKENCIE](https://jobicy.com/data/server-nyc0409/galaxy/mercury/2026/07/avatar_72661_1785111897.jpg) CARLA NATALIA MACKENCIE Industrial Operations Assistant](https://jobicy.com/u/id72661.md) * [![Harun Tayib](https://jobicy.com/data/server-nyc0409/galaxy/mercury/2026/07/avatar_72583_1785105538.jpg) Harun Tayib Software Engineer](https://jobicy.com/u/id72583.md) * [![Micaela Molina Torres](https://jobicy.com/data/server-nyc0409/galaxy/mercury/2026/07/avatar_72630_1785097049.jpg) Micaela Molina Torres Systems Engineering Student | Functional Analyst | QA Tester](https://jobicy.com/u/id72630.md) * [![Ayush Sinha](https://jobicy.com/data/server-nyc0409/galaxy/mercury/2026/06/avatar_67426_1780653070.jpg) Ayush Sinha Lead Frontend Engineer](https://jobicy.com/u/id67426.md) * [![Wilfredo Morales](https://jobicy.com/data/server-nyc0409/galaxy/mercury/2026/07/avatar_72618_1785091663.jpg) Wilfredo Morales Backend-Focused Full Stack Engineer](https://jobicy.com/u/id72618.md) [All talent ↗](https://jobicy.com/talent.md) * [Overview](#overview) * [Portfolio](#portfolio) * [Services](#services) ## About Me I am a lead iOS engineer with more than 10 years of experience building architecture for complex, multi-module mobile apps and platform SDKs used at scale. I have led engineering efforts at companies like Fox, Pluto TV, Chewy, Thrive Market, Beauty Counter, LegalZoom, Fonality, Age of Learning, and Final Draft, with a strong focus on Swift, SwiftUI, UIKit, Objective-C, and modern iOS architecture. My work has centered on modularization, scalability, performance tuning, release engineering, and testing strategy. I have built reusable SDKs, caching systems, networking layers, player platforms, and internal tooling that improved reliability and developer velocity. I am deeply hands-on and enjoy solving hard technical problems, especially around concurrency, app performance, memory usage, and debugging with Instruments and LLDB. I also have extensive experience with CI/CD, code review, and cross-functional collaboration. In recent years, I have also incorporated AI-assisted development into my workflow, including Claude and GPT pair-programming, AI-augmented code review, and MCP server integrations. I use these tools to improve architecture, refactoring, and test generation while maintaining engineering rigor. I am comfortable leading teams, setting coding standards, mentoring engineers, and partnering with product, backend, security, and QA stakeholders to ship high-quality mobile experiences. ## Skills ### [SQL](https://jobicy.com/talent/sql.md)[Cross Functional Collaboration](https://jobicy.com/talent/cross-functional-collaboration.md)[C++](https://jobicy.com/talent/c-plus-plus.md)[Jenkins](https://jobicy.com/talent/jenkins.md)[GraphQL](https://jobicy.com/talent/graphql.md)[Code Review](https://jobicy.com/talent/code-review.md)[Performance Optimization](https://jobicy.com/talent/performance-optimization.md)[Mentorship](https://jobicy.com/talent/mentorship.md)[GitHub Actions](https://jobicy.com/talent/github-actions.md)[REST](https://jobicy.com/talent/rest.md)[Swift](https://jobicy.com/talent/swift.md)[Apollo](https://jobicy.com/talent/apollo.md)[AWS Lambda](https://jobicy.com/talent/aws-lambda.md)[Mixpanel](https://jobicy.com/talent/mixpanel.md)[Core Data](https://jobicy.com/talent/core-data.md)[Objective C](https://jobicy.com/talent/objective-c.md)[Caching](https://jobicy.com/talent/caching.md)[Appium](https://jobicy.com/talent/appium.md)[SwiftUI](https://jobicy.com/talent/swiftui.md)[WebSockets](https://jobicy.com/talent/websockets.md)[MVVM](https://jobicy.com/talent/mvvm.md)[Braze](https://jobicy.com/talent/braze.md)[Segment](https://jobicy.com/talent/segment.md)[Optimizely](https://jobicy.com/talent/optimizely.md)[XCode](https://jobicy.com/talent/xcode.md)[UIKit](https://jobicy.com/talent/uikit.md)[OAUTH2](https://jobicy.com/talent/oauth2.md)[Appsflyer](https://jobicy.com/talent/appsflyer.md)[GPT](https://jobicy.com/talent/gpt.md)[Dependency Injection](https://jobicy.com/talent/dependency-injection.md)[Combine](https://jobicy.com/talent/combine.md)[Fastlane](https://jobicy.com/talent/fastlane.md)[XCTest](https://jobicy.com/talent/xctest.md)[Bitrise](https://jobicy.com/talent/bitrise.md)[RxSwift](https://jobicy.com/talent/rxswift.md)[XCUITest](https://jobicy.com/talent/xcuitest.md)[Cocoapods](https://jobicy.com/talent/cocoapods.md)[Realm](https://jobicy.com/talent/realm.md)[Async Await](https://jobicy.com/talent/async-await.md)[Snapshot Testing](https://jobicy.com/talent/snapshot-testing.md)[Swiftlint](https://jobicy.com/talent/swiftlint.md)[Mux](https://jobicy.com/talent/mux.md)[Chromecast](https://jobicy.com/talent/chromecast.md)[Conviva](https://jobicy.com/talent/conviva.md)[Actors](https://jobicy.com/talent/actors.md) ## Tech Stack & Tools ### Application Hosting [![Image](https://cdn.jsdelivr.net/gh/devicons/devicon@master/icons/jenkins/jenkins-original.svg) Jenkins](https://jobicy.com/talent?tool=jenkins.md) [![Image](https://cdn.jsdelivr.net/gh/devicons/devicon@master/icons/realm/realm-original.svg) Realm](https://jobicy.com/talent?tool=realm.md) ### Development [![Image](https://cdn.jsdelivr.net/gh/devicons/devicon@master/icons/github/github-original.svg) GitHub](https://jobicy.com/talent?tool=github.md) ### Languages & Frameworks [![Image](https://cdn.jsdelivr.net/gh/devicons/devicon@master/icons/graphql/graphql-original.svg) GraphQL](https://jobicy.com/talent?tool=graphql.md) ### Mobile [![Image](https://cdn.jsdelivr.net/gh/devicons/devicon@master/icons/xcode/xcode-original.svg) Xcode](https://jobicy.com/talent?tool=xcode.md) ## Experience Software Engineer 3, iOS @ Chewy Apr 2025 - Jul 2026 Architected a WebView eager-loading system across native surfaces, cutting Deals and Cart load times by 90% for millions of users. Designed a forward-caching LRU cache with TTL as a reusable foundation for native surfaces, and built Blur and Contrast reusable libraries plus an Image Carousel architecture using SwiftUI and UIKit. Diagnosed and fixed a GPU over-instantiation thermal issue with Instruments, established a repeatable performance and power debugging playbook, and built an internal debug console for validating analytics pipelines. Owned on-call responsibilities and resolved critical production issues while mentoring junior and co-op engineers. Senior / Lead iOS Engineer @ Pluto TV (Paramount) May 2021 - Sep 2024 Set coding standards and drove CI/CD, XCTest coverage with mocks, snapshot testing, and code review across the iOS team. Architected platform capabilities used by feature teams, including an Optimizely feature-flag harness with V1/V2 routing, dynamic authentication with tvOS second-screen QR login, and reusable component systems. Adopted async/await and MainActor isolation for networking, led a cross-platform Appium automation framework spanning iOS and Android, and coordinated releases with security and backend partners across time zones. Lead iOS Engineer, Video @ Fox Corporation Nov 2019 - May 2021 Built a player SDK consumed by FOX Now, FOX Nation, and FOX Sports using protocol-oriented design and dependency injection. Architected a large-scale MVVM + Combine refactor of high-traffic video apps and migrated data fetching to GraphQL with Apollo, improving maintainability and performance. Reduced video load times by 40% through profiling and implemented Picture-in-Picture and Chromecast/AirPlay. Integrated Segment, CONVIVA, and MUX for quality-of-service observability and evolved build/release infrastructure on Bitrise, Fastlane, Jenkins, and GitHub. Senior iOS Engineer @ Thrive Market Oct 2018 - Oct 2019 Built a networking layer over REST and WebSockets with multi-threaded request batching using DispatchGroup and GCD. Implemented high-performance pagination and integrated Optimizely, Segment, and Mixpanel to support experimentation and analytics. Senior iOS Engineer @ Beauty Counter May 2018 - Oct 2018 Architected a Swift SDK wrapping MagTek Bluetooth card readers via Core Bluetooth and BLE for a production point-of-sale app. Authored shared libraries BCKit and BCNetworking and enforced quality with SwiftLint, Danger, Quick/Nimble, and Bitrise CI. Senior iOS Engineer @ LegalZoom Jan 2016 - Jan 2018 Architected LegalZoom's first mobile app and modularized the codebase using CocoaPods and submodules. Built an OAuth2 API layer and Core Data persistence to support a scalable mobile foundation. Software Engineer @ Fonality Jan 2015 - Jan 2016 Built real-time VoIP functionality using C++ pjsip with Swift and Objective-C bridging. Worked on cross-language integration and mobile communication features. Senior iOS Engineer @ Age of Learning Jan 2014 - Jan 2015 Built a Core Data caching pipeline and optimized memory and threading with Instruments. Focused on performance, stability, and efficient data handling for mobile experiences. Software Engineer @ Final Draft & Online Resources Jan 2012 - Jan 2014 Delivered cross-platform software using C++, Objective-C, STL, Boost, and SQL. Contributed to application features and shared code across platforms. ## Education DeVry University Not specified B.S., Computer Science Cum Laude, 3.95 GPA, three-time Dean's List. Coursework included C++, data structures, algorithms, discrete math, and AI. This professional hasn’t added portfolio projects yet. This professional hasn’t listed any services yet.