SUMMARY:

• Innovative developer with more than 6 years as a software developer and 5 + years as an iOS developer working for startups and corporate projects.
• Knowledgeable on Swift and Objective C as well as migration processes and bridging headers.
• Hands on experience with architectures like MVC and MVVM.
• Familiarized with Key Value Observing, Delegates and protocols, NS Notifications, Categories and Singleton Design Patterns.
• Extensive experience consuming API endpoints using multiple libraries like NSURLConnection, URLSession, Alamofire and AFNetworking.
• Knowledgeable on concurrency matters using technologies like Grand Central Dispatch and NSOperationQueue.
• Have Installed third party frameworks using Carthage and Cocoapods.
• Persisted data locally using SQLite, Core Data, User Defaults, Plist and the iOS File System.
• Used Keychain and Touch ID to enhance the security of applications and to provide an extra layer of authentication.
• Debugged applications using the caveman approach as well as LLDB statements and breakpoints.
• Fixed memory management related issues both on MRR and ARC.
• Created User Interfaces using Storyboards, XIB and programmatic code.
• Gathered the user location with Core Location and displayed it on a map implementing Map Kit and Google Maps.
• Worked with continuous integration with Jenkins and Xcode bots.
• Integrated push notifications as well as silent notifications.
• Successfully deployed approved apps in to the App Store.
• Managed version control with SVN and Git.
• Made use of Google Analytics and Crashlytics for application report.
• Worked with the SCRUM Agile Framework with two week sprints, daily standups, demo and retrospective meetings.
• Worked with Core Bluetooth and HLS as well as the AVFoundation Library.

TECHNICAL SKILLS:

• TDD and Unit Testing
• Objective C
• API Consumption
• Concurrency
• Data Persistence
• Authentication
• Bluetooth and Media handling
• Location Management
• Swift
• Animations
• SCRUM / AGILE
• Third Party Libraries

PROFESSIONAL EXPERIENCE:

Senior iOS Developer

Confidential, Redwood City, CA

Responsibilities:

• Developed entirely with Swift. Migrated from different versions of the language.
• Worked on the design of the architecture of the application using MVVM.
• Introduced Functional Reactive Programming using RxSwift.
• Made use of Cocoapods to manage third party libraries.
• Made use of UIImagePickerController to introduce a food scanner feature.
• Work on implementing the UI requirements using storyboards, nib files and programmatic classes.
• Worked with table views, collection views, page views and custom cell classes as well as custom nibs for the particular views.
• Worked under a TDD approach.
• Created custom animations with Core Animation.
• Created custom networking class to handle all API Requests. Such class implemented Alamofire.
• Made use of bridging headers to integrate Objective C codebase into the Swift project.
• Made use of the Core Data Stack to store information locally.

Senior iOS Developer

Confidential, Oakland, CA

Responsibilities:

• Migrated from Objective C to Swift.
• The project was managed with a SCRUM Agile Framework approach, with two week sprints, daily stand - up and demo meetings.
• Installed third party frameworks using Cocoapods.
• Created a side-menu using custom classes and animations to enhance the user experience.
• Made use of Core Location and Map Kit to display nearby healthcare specialists and hospitals.
• Consumed the healthcare API using URLSession with a custom wrapper class that provided less coupling and higher cohesion.
• Made use of SwiftyJSON to parse the API response into proper local models.
• Worked with a Test-Driven Development approach using XCTest.
• Made use of custom charts to display the historical information about the user’s
• Worked with an MVVM software architecture to increase ease the testability of the project and reduce the complexity of the view controllers.
• Made use of a search bar to filter hospital locations based on specific city, state or zip inputs.

Confidential, Birmingham, AL

iOS Developer

Responsibilities:

• Worked on a SCRUM environment with two week sprints and daily stand-up meetings.
• Created custom UI Controls based on designs from the UI team.
• Made use of a TabBarController to display multiple view controllers related to the banking operation.
• Developed with Objective C following an Object-Oriented Software Design.
• Worked with Table Views and created custom cells using XIB’s to display information about transactions and user information.
• Made use of a navigation controller to handle the view controller stack.
• Made use of OAuth 2 to handle the authentication of the application. Used Keychain to safely store the user credentials.
• Used an MVC Architecture and created unitary tests for the most important features using XCTest.
• Made use of Storyboards and XIB views to implement the wireframe designs.
• Used Auto layout and constraints to enable a responsive design.
• Created a custom networking class using NSURLSession to handle the requests provide a better overall software design.
• Made use of Alerts to display error messages.

Confidential, NYC, New York

iOS Developer

Responsibilities:

• Developed using Objective C in a SCRUM environment.
• Used a TabBarController to handle the navigation of the application. With a Navigation Controller for each tab.
• User Core Location to retrieve the user location and Map Kit to show a region that contains nearby ATM’s represented by custom annotations.
• Used a Table View to represent individual pieces of information in a custom cell.
• Created custom views using XIB files.
• Made use of a UI Search Bar to display specific information that the user requests.
• Used NSURLConnection to consume the Allpoint endpoint.
• Created a custom networking class to handle the requests provide a better overall software design.
• Created categories to extend the functionality of the NSString Class.