Freelance Senior iOS Developer
2020 - 2020Confidential- Created an Instagram stories-like feature that has live streaming, video, and images. Text overlays were also implemented, allowing user interactions like increasing font size with a pinch, rotation, panning, and more.
- Developed interactive pins and map popups where each user or business would have a personal banner on the top of their head. Image, video, item, or live streaming.
- Applied stripe as a payment option for products and developed the entire checkout system for the iOS side of the app.
- Implemented a chat that allows users and businesses to communicate through features such as sending text, images, videos, gallery items, menu items, and product lists.
- Helped implement the virtual billboards feature in AR mode.
Technologies: Google APIs, In-app Purchases, Mobile Payments, Stripe, Swift, Recording, LiveStream, AVFoundation, RxSwift, APIs, Maps, Augmented Reality (AR), iOSFreelance Senior iOS Developer
2020 - 2020Sjogren's Tracker- Built the Sjogren's Tracker app from the ground up using Swift 5. Sjogren's Tracker an app that allows you to manage your chronic condition by tracking your symptoms, medication intake, and aggravators.
- Designed and implemented all the back end using Firebase.
- Built cool and reusable view components to be applied all across the app like data selectors, date pickers, cells, and more.
- Created visual representations for data using charts, reports, insights (helpful statistics, and summaries of your flares).
Technologies: Firebase iOS SDK, Firebase, Xcode, Sketch, Zeplin, Swift, iOSFreelance iOS Developer
2020 - 2020Spotster- Helped to create an eCommerce app for the agricultural culture in LA.
- Created reusable elements to be used all around the app.
- Helped to improve the speed of development creating a lot of controllers and screens to the MVP in a short amount of time.
Technologies: RxSwift, Swift, iOSiOS Developer
2019 - 2020Switch Four- Worked as a developer in the team that delivered the Worktrip application to the App Store.
- Developed a platform where we give event attendees real-time access to all event information.
- Followed MVVM best practices, using XCTest for test cases and Bitrise for fully automated continuous integration.
Technologies: Bitrise, Zeplin, iOS, SwiftiOS Developer (Contract)
2018 - 2019LVMH - Moët Hennessy Louis Vuitton- Built iOS clienteling apps for multiple high-end fashion brands to be used by sales assistants within the boutiques.
- Created an iOS framework that allows the clienteling apps to be built reusing all the front-end code; Features would be developed once for all customers, in a fully-native environment.
- Built a standalone iPad app for user signups, intended to enhance the experience for users subscribing to services. Completed with user signature.
Technologies: Bitrise, CocoaPods, iOS, SwiftiOS Developer
2011 - 2019Glazed Solutions- Developed a social discovery and messaging app, Pickee.
- Designed and implemented a Core Data database and a complex server-client offline-online syncing.
- Created solutions to improve and optimize open connections to a web service.
- Designed and developed a filter for messages and people, based on categories and user preferences.
- Created a user-to-user recommendation system.
Technologies: Firebase, Git, Objective-C, iOSiOS Developer
2016 - 2017Beacinsight (via Toptal)- Developed the data model and the app architecture.
- Built an interface for iBeacon communication.
- Developed the logic and architecture of the events that should be generated by the interaction (location/proximity) of the user with the iBeacons.
- Implemented the app's user interactions and design.
- Implemented different algorithms to enhance the reliability of the iBeacons signal and its interaction with the app's events/logic.
Technologies: BlueCats, Swift, iOSiOS Developer (Contract)
2015 - 2015Ustwo- Led the development of the brand’s main online shopping app.
- Implemented prototype versions for the design sprints during discovery and product development phases.
- Implemented bleeding-edge UI/UX patterns and animations.
- Worked in short iterations with the client and a multidisciplinary team.
Technologies: Git, Objective-C, iOSiOS Developer (Contract)
2014 - 2015Rocksauce Studios- Developed a lot of new applications for different clients, including BeerPong, Boat Day, Don't Mess with Texas, Knod, Prophit, Raison, Randid, Topshelf, TruckFood, Uslikey, and WIN Learning.
- Dealt with a lot of client/developer interactions, app updates, and more.
- Worked with new and custom controls for iOS.
- Developed some in-house code for reuse.
- Met and worked a lot of new people, including designers, web developers, API developers, and marketing.
Technologies: iOS, Objective-CiOS Developer (Freelance)
2013 - 2014Thing Pink – Digital & Mobile- Developed "We Are on a Boat," a social sharing app about boats.
- Developed the new version of n-Receitas for Nestle, an app about recipes and all type of cook tools (iPhone/iPad).
- Implemented beautiful mobile layouts and developed some cool animation effects.
- Created reusable controls (e.g., a shopping list, a conversion wheel, a step slider).
- Developed iOS libraries for different uses. (e.g., a caching/offline support library).
Technologies: Git, Objective-C, iOSiOS Developer (Freelance)
2013 - 20134D Pipeline- Worked on two iOS applications for Nemetschek/BimPlus: bim+ Explorer and bim+ Connect (iPhone/iPad).
- Worked with Ogre 3D C++ engine to display 3D models.
- Worked with several people around the world, in different time zones.
- Designed and created several UI controls to improve the back-office user experience.
- Worked on a 2D Version of the bim+ Connect.
Technologies: TestFlight, Git, Objective-C, iOSiOS Developer (Freelance)
2013 - 2013Innovation Makers- Developed an iOS application for Lisbon Municipal Council. (iPhone).
- Created a QR code-based game.
- Implemented a social quiz game using gamification features that would unlock with the player's skill level.
- Used an MVC code structure and a Core Data model.
- Created routing between geographic locations and geometric overlays using MapKit.
Technologies: Adobe Photoshop, Git, Objective-C, iOSiOS Developer (freelance)
2012 - 2013Load Interactive- Developed an iOS (iPhone and iPad) application for Sony Music to display music charts and artist information.
- Developed an iPad feature-complete multi-document (PDF) reader for KPMG.
- Developed an iPad application for Sanofi, a customized version of the document reader.
- Worked on an existing iOS application, Braintoss, improving the code maintainability and developing new features.
- Trained other developers in iOS and Objective-C.
Technologies: TestFlight, Git, Objective-C, iOSiOS Developer (Contract)
2010 - 2011LANDKA- Developed a framework with chemistry math methods for enterprise use.
- Developed an app called Dew Point, which calculates saturation and temperature pressures for a fluid.
- Developed two apps called Gas/Liquid Mixtures, which calculate gas and liquid mixtures' complex properties (viscosity, density, thermal conductivity, compressibility factor).
- Created and specified the product architecture.
- Wrote the paper: "Architecting and Engineering Applications on Mobile Platforms."
Technologies: iOS, Objective-C