Humberto Castro

iOS Developer

Mobi•  December 2022 - November 2024•  United States (Remote)

Maintains and enhances the Mobi.com app, developing scalable solutions using Swift, REST API, Unit Testing, Xcode, and Git.

iOS Developer

Cogna Educação•  June 2022 - January 2023•  São Paulo, Brazil (Remote)

Developed features for the Ampli project post-merger with Kroton. Utilized Swift, SOLID principles, MVP, Realm, RxSwift, Apollo GraphQL, CI/CD tools, Xcode, and Git to deliver robust solutions.

iOS Developer

PayPal•  November 2021 - August 2022•  United States (Remote)

Built and maintained components used by over 50 million users. Followed SOLID principles and utilized MVVM, Cocoa Touch, Unit Testing, Swift, Xcode, and Git.

Senior iOS Developer

Ampli•  March 2020 - November 2021•  São Paulo, Brazil (Remote)

Architected the app from scratch, created a modularized project, RxSwift, and Realm database, and set up the Fastlane. Responsible for prioritizing tasks with Product Managers, hiring, and mentoring iOS developers.

Senior iOS Developer

Neon•  June 2019 - March 2020•  São Paulo, Brazil

Worked in the Loan squad improving and solving bugs for the feature. Mentored early-stage iOS developers.

iOS Developer

Mira Educação•  January 2017 - April 2019•  São Paulo, Brazil

Architected the app from scratch focusing on the offline-first concept using Realm database, GraphQL, MVVM, RxSwift, Fastlane, Bitrise, Clean Architecture, Lottie.

iOS Developer

Indice.in•  January 2016 - December 2016•  São Paulo, Brazil

Contributed to the development and maintenance of MobEPI, utilizing Swift, XCode, SQLite, Core Animations, Parse, Firebase, MVVM.

iOS Developer

Apple Developer Academy | Senac•  February 2015 - January 2016•  São Paulo, Brazil

Used native frameworks such as AVFoundation, CoreAudio, CFNetwork, CoreData, CoreBluetooth, CoreLocation, and external frameworks like ParseSDK, Facebook, Fabric, YouTube, Google Maps, Sinch. Others: CocoaPods, REST API.