SUMMARY:

• Senior iOS developer with 6 years of experience on the iOS field and knowledge on android development.
• Developed in Objective C, Swift and Java.
• Created custom frameworks for internal projects and consumed GitHub frameworks using Cocoapods.
• Designed software architectures with MVC, MVVM and VIPER.
• Implemented iOS design patterns like delegation, key value observing, notification and protocols.
• Made API consumption services using native technologies like NSURLSession and NSURLConnection.
• Created serial and concurrent queues using Grand Central Dispatch as well as NS Operation Queue to increase the performance of the mobile projects.
• Persisted information with Core Data as well as SQLite.
• Debugged mobile applications using Xcode instruments with the memory leak and zombies template.
• Migrated project from Objective C to Swift and the many versions of Swift.
• Implemented the User Interface using storyboards and segues, using nib files and programmatic navigation and using 100% programmatic approaches.
• Created custom classes to gather the user location using Core Location and implemented Apple maps (Map Kit) as well as Google Maps.
• Handled project management with a ticketing system provided by Jira, Pivotal Tracker or Trello.
• Configured push notifications on project applications as well as silent push notifications.
• Released applications on the app store and created project documentation.
• Managed version control using private GitHub repositories and Bit Bucket repositories.
• Worked 100% on a Scrum environment with all the required ceremonies.

TECHNICAL SKILLS:

• Unit Testing
• SCRUM
• Swift
• Data Storage
• Objective C
• API Consumption
• 3rd Party Frameworks
• Java Programming
• Google Maps
• Android

PROFESSIONAL EXPERIENCE:

Confidential, New York City, NY

Sr. iOS Developer

• Leaded the iOS team into the right direction and aligned the business objectives with the development efforts.
• Integrated Core Location and Map Kit to display nearby fitness locations.
• Worked on a Scrum ecosystem with 2 week sprints, standup meetings and demonstration ceremonies.
• Managed version control with Git and Bit Bucket.
• Made use of a tab bar controller to show all the available options in the form of tabs.
• Created custom UI Components by sub classing UIKit classes.
• Created table views and collection views with custom cells on the form of nib files.
• Made use of auto layout with constraints and size classes as well as a couple of programmatic constraints.
• Used storyboards and nib files and programmatic code for dynamic views.
• Used crashlytics to capture crash reports.
• Made use of Cocoapods to install third party frameworks as well as custom private frameworks.
• Worked on an MVVM software architecture, followed best practices on the Swift language and implemented iOS recommended design patterns.
• Communicated technical challenges to the product owner and managed tickets with Jira.
• Created unit tests using XCTest and using a protocol oriented approach.
• Fully committed to delivering on time on every sprint and providing quality software.
• Performed code reviews and approved pull requests.
• Profiled the application for memory leaks and zombies.
• Traced bugs with breakpoints and lldb statements.

Confidential, Bloomfield, CT

Sr. iOS Developer

• This application was completely developed using Swift.
• Responsible for creating the view models of the application.
• Worked on code maintenance as well as UI implementation.
• Worked on the release of the application to the app store.
• Integrated push notifications and silent push notifications.
• Made use of size classes, constraints and the NSLayoutAnchor class.
• Worked with a team located remotely with different time zones.
• Implemented most of the UIKit components and created subclasses that could be reused on the future with custom designs and extended functionality.
• Work on a scrum environment with standup meetings, demonstration and retrospective ceremonies.
• Worked on reviewing pull requests and making code reviews.
• Integrated Google Analytics to measure the success of the application.
• Used Alamofire to consume the API along with Swifty JSON to parse the incoming endpoint information.
• Used Keychain to store user credentials on a safe manner.
• Worked with Jira to handle ticket creation.
• Talked to the QA team to create improvements to the testing process.

Confidential, Minneapolis, MN

iOS Developer

• This project was initially coded using Objective C and I was in charge of converting the code base into Swift.
• Created bridging headers to use the Objective C classes while the Swift conversion was in progress.
• Made use of Carthage to install a third - party library to generate insightful but informative charts.
• Made use of storyboards as well as nib files, also worked with a navigation controller, segues and in some cases, push view controller.
• Created unit tests before any programming occurred, so basically this project involved a test-driven development.
• Made use of AFNetworking to consume the endpoints, as well as other third party frameworks to parse the information.
• Created animations using Core Animation.
• Implemented auto layout, constraints and size classes.
• Debugged the application with breakpoints, lldb statements and nslog.
• Profiled the application for memory leaks and zombies with Xcode Instruments.
• The project used Git for version control as well as a private GitHub repository.
• Worked using best practices and iOS design patterns.

iOS Developer

Confidential

• Programmed multiple features for the go-mobile Confidential iOS application.
• Implemented TabBarController layout to better handle the navigation of the application.
• The project used a navigation controller to keep track of the view controller stack.
• Consumed Merrick’s API using AFNetworking.
• Application fully developed with Objective C.
• Created custom frameworks to obfuscate certain features like the cryptography.
• Implemented User Interface using the UIKit and doing it with programmatic code.
• Worked on a waterfall management approach.
• Created custom table view cells using nib files.
• Made use of Keychain to store the user credentials.
• Handled user authentication with a custom token based library.
• Created unit tests for the most important features of the application.