PROFESSIONAL SUMMARY:

• 9 + years of experience in Mobile Application Development using Objective C and Swift (1 through 5) including, but not limited to UIKit, Core Foundation and Cocoa touch, Core Frameworks like Map Kit, Core Graphics, Core animation, SQLite and Core Bluetooth.
• Hands - on experience with enterprise mobile applications for clients in various domains including Financial, Healthcare and Travel
• Team player who participates in code reviews (via Pull Request Workflow) with other developers to assist the iOS mobile app team in any way possible.
• Works with iOS mobile app product owners and stakeholders to develop products that support business needs.
• Works with iOS creative team and UX designers to develop interfaces according to specification and following best practices.
• Look for ways to apply new iOS mobile app technologies to current projects that offer improvement, efficiencies, and marketable design.
• Keen analytical ability and enjoy the challenges of problem-solving, particularly applied to iOS mobile app development and performance challenges.
• Followed “Pair Programming” strategy for development
• Experience in implementing numerous architectural and design patterns like MVC, Delegation, Singleton, NS Notifications, KVO, MVVM, Adapter, Factory, VIPER, Target Responder.
• Familiar with many different project management methodologies including: Agile, Scrum, Waterfall, Test Driven Development (TDD) and BDD (Behavioral Driven Development)
• Extensive experience with UI implementation using Storyboards, NIB files, Autolayout and Size classes following Human Interface Guidelines
• Implemented application connection layer using NSURLConnection and URLSession to consume JSON/XML data from REST and SOAP web services.
• Used Swift to control the Raspberry Pi GPIO pins to turn the LED
• Worked with different data persistence technologies - Archiving, CoreData, and SQLite.
• Implemented multithreaded applications using Operation and GCD Dispatch Queue.
• Experience with Continuous Integration using Jenkins, TeamCity and Travis with Git.
• Experience with DevOps, Continuous Delivery.
• Experience with collaboration tool including Jira, Confluence.
• Worked with logging and capturing user navigation and app usage to Flurry Analytics and Google Analytics for understanding the most used features by users.
• Experience in Building, signing, deploying to iTunes Connect, Understanding of Signing and Provisioning Profiles, s and Code Resigning
• Hands on experience in Social Networking API - Facebook, Google and Twitter.
• Experience with Apple ‘s and third party Security Frameworks e.g. Keychain, RNCryptor.
• Experience with fitness tracker integration - fitbit trackers, striiv band and healthkit.
• Have knowledge and developed prototype on WebRTC on iOS.
• Experience with AWS Mobile Hub integration (EC2, DynamoDB, S3, PinPoint, Cognito)
• Have knowledge and developed prototype on iBeacons using Core Bluetooth, Core Location API
• Experience with XCTest framework for Unit and UI Automated Testing.
• Good Knowledge of all stages of software development life cycle (SDLC) including System study, Requirement gathering, Analysis, Design, Development, Testing, Implementation, Documentation, Maintenance and Enhancements.

TECHNOLOGICAL SKILLS:

Languages: Swift (5); Objective-C (8); JavaScript (5); JSON (7); C (5); SQL (7); HTML5 (5); CSS3(5); Bash (3)

Databases: SQLLite (7); CoreData (7);

Development Software: Xcode (8); Sketch(3); Git(5); Jira(6); Charles Proxy(4); Atom(2); SoapUI(2); Wireshark(1); iTunes Connect(5); AppLoader(6); TestFlight(6);

Technologies: RESTful web services (7); SOAP WebServices (2); Cordova (4); Flurry (2); Google Analytics (5); Omniture (2); Crashlytics (2); PhoneGap (4 ); CocoaPods (5); fastlane (2); Brightcove (3); Urban Airship (4); IBM Tealeaf (2); IBM MaaS360 (3); Postman(5)

Fitness Wearables: Fitbit (1); StriivBand (1);

Application / Web/ CI Servers: Tomcat (7); Apache (7); MAMP (7); Jenkins (5); TeamCity (2); Travis (1)

Platforms: iOS (7); Mac OSX (7); UNIX/Linux (7);

Cloud services: Amazon AWS Mobile Hub (EC2, DynamoDB, S3, PinPoint, Cognito) (2); iCloud (2); Parse (1); Box(1); DropBox(1)

WORK EXPERIENCE:

Senior iOS Developer

Confidential, NYC

Responsibilities:

• Designing and developing enterprise (internal and public) applications using VIPER architecture with Swift
• Creating UI through Storyboards, Adaptive Auto Layout, Dynamic Type Sizes
• Handled security in the whole module such as SSL pinning, Anti-debugging, Encryption in keychain .
• Implemented application connection layer using Codable protocol using URLSessions to consume JSON/XML data from REST based services with Siteminder based authentication.
• Preparing Unit Testing and UI testing using XCtest framework
• Performing Code Review and Merge through Pull Requests workflows

Senior iOS Developer

Confidential, Collegeville, PA

Responsibilities:

• Designing and developing enterprise (internal and public) applications using VIPER architecture with Objective-C and Swift
• Creating UI through Storyboards, Auto Layout
• Preparing Unit Testing and UI testing using XCtest framework
• Rest API and FitBit Integration
• Performing Code Review and Merge through Pull Requests workflows
• Mentored the junior resources (3 resources) and the new joiners, and trained them on development frameworks used in the company. I was the most senior developer in the team.
• Creating configurations and localizations for iOS app to support 33 languages.
• Social Networking Integration using native Social Framework and with Janrain for identity management.
• Experience with Striiv Wearable band integration

Technology involved: Swift 3, Objective-C, Xcode, XCtest, Jenkins, GitHub, Cocoapods, Facebook Integration, Sketch, Jira, CharlesProxy, UrbanAirship, Google Analytics, Omniture, Crashylytics, Janrain, AWS Mobile Hub, Travis

Senior iOS Developer

Confidential

Responsibilities:

• System Study of existing application using various domain/ application related documents available.
• Handled security in the whole module such as SSL pinning, Anti-debugging, Encryption in keychain .
• Maintaining out of the box API’s while migration to SharePoint 2013.
• Created the base module framework following MVC including the class structure and custom flow.
• Implemented the whole design of Core Data with Sqlite as a Data Store.
• Delta - Synchronization of Admin Console with the iPad data.
• Created the reusable module for communication of Crew Portal app with internal apps - BA FlightPlan, BA Forms using KeyChain Team access.
• Integration of BALogin application’s SSO with BA Crew Portal App.

iOS Developer

Confidential

Responsibilities:

• System Study of existing application using various domain/ application related documents available.
• Documentation (Sequence Diagrams, Class Diagrams ) for developed module.
• Developed the search, report and dashboard module functionality and the add account journey.
• Handled security in the whole module such as SSL pinning, Anti-debugging, Encryption in keychain .
• Created the base module framework following MVC including the class structure and custom flow.
• Utilized Design Patterns such as MVC, Target Selector, Singleton, Adapter.

iOS Developer

Confidential

Responsibilities:

• Created Native Custom plugins to interact with PhoneGap.
• Handling 2 way SSL authentication of SOA based.
• Extensive interaction with local JavaScript files through java hooks in native code.
• Memory management and solving memory leaks
• Requirement analysis from SRS provided.
• Analyzing different scopes and approaches for JavaScript-native connectivity.
• Developed various module to implement the required functionality
• Integration of code and unit testing.
• Following Quality processes by performing IQA/EQA of the deliverables.