SUMMARY:

• Seeking a challenging opportunity in a growth - oriented organization that demands commitment and perseverance. Dedicated to quality work, with interpersonal skills, communication, and a deep sense of commitment.
• 10+ years of experience in software development with expertise in Mobile Development.
• Strong Object oriented programming and designing skills with various architectures such as MVC, MVVM, and Singleton.
• Experience in iOS and Android application development in native and cross platforms.
• Strong programming experience in SWIFT and OBJECTIVE - C.
• Experience in all stages of SDLC including requirement analysis, design, development, testing, implementation and support.
• Experience using C, C# and kotlin.
• Expert in interfacing device-side requests with back-end resources using both SOAP and RESTful calls.
• Experience in keeping management up to date on the latest advancements in mobile technologies and other iOS policy changes that may impact future mobile deployments.
• Experienced in push notifications implementations.
• Experience with native apps that work online/offline and use native device capabilities like camera, GPS or user authentication
• Well versed with source control tools such as Git..
• Strong technical proficiency and thorough understanding in frameworks like UIKit, Foundation Kit, Core Graphics, Core Location, Map Kit, AVFoundation.
• Thorough understanding in OOPs concepts.
• Experience with continuous integration concepts, practices, & tools (Swift Lint, XCTest, CircleCI & Fastlane)
• Experience in implementing secure mobile applications over HTTPS & TLS/SSL.
• Experience in UI design using Story Boards, Auto Layout and Constraints.
• Experience in Swift Package Manager, Cocoa pods & Carthage to integrate third party or internal frameworks/modules such as (AFNetworking, MBProgressHUD, Crashlytics, Google Analytics etc.).
• Experience in multithreading using Grand Central Dispatch (GCD) and operation queues to achieve optimum performance.
• Expertise in developing Universal iOS applications and experience in tuning the applications to fix Memory leaks and optimize memory allocation using Xcode development tool Instruments.
• Ability to rapidly learn and take advantage of new concepts, business models, and technologies.
• Experience in iOS SDK and building rich front-end systems, frameworks, and abstractions using Swift, Objective-C.
• Self-motivated and a good team player with excellent communication and interpersonal skills.
• Experience with Unit Testing using XCTest framework.
• Have extensive knowledge on Apple’s enterprise developer accounts and ad-hoc distribution on standard dev accounts.
• Experience with source control frameworks such as GIT and other collaborative engineering tools like Jira and Confluence
• Experience in an AGILE environment.
• Troubleshot and supported already deployed mobile applications and tested mobile applications extensively on a wide variety of devices

TECHNICAL SKILLS:

Languages: Objective C, Swift, C, C#, Kotlin

Operating Systems: iOS, Windows, macOS Big Sur

Databases: SQLite, Core Data

Protocols: HTTP, Rest Web Services, Soap Web Services

Tools: Android Studio, Github desktop, Xcode(4.x-12.x), Eclipse, SVN

Frameworks: Cocoa Touch, UIKit, Map Kit, Core Data, SQLite, Core Graphics, Core Location, SwiftUI, Foundation.

PROFESSIONAL EXPERIENCE:

Confidential, Chicago IL

IOS Lead

Responsibilities:

• Lead the team from development to successful delivery of app.
• Involved in Code Changes as per incoming Change Requests from client.
• Participate in analyzing existing code to provide solutions for Issues faced in production.
• Involved in writing technical specification documents including use cases and design documents.
• Involved in design, implementation, validation and integration of Software modules.
• Involved in discussions with the client to seek changes and approvals for the proposed design to proceed with the development.
• Perform unit tests and fix bugs during system testing phase.
• Delivering the highest quality in the deliverables.
• Integrated more than 12 REST API’s.
• Troubleshot and identified the root cause of issues under time pressure.

Tools: iOS, Objective-C, Android, Swift, kotlin, Cocoa Pods, Git, CircleCI

Confidential, Marlborough, MA

Senior IOS Developer

Responsibilities:

• Modifying the architecture to use design patterns, modularizing the app into separate logical layers- Business, Data and presentation.
• Addressed screen resolutions and device types issues.
• Structured the code module wise, removed the dependency of features on other module.
• Implemented restful asynchronous API.
• Performed product design, bug verification, and beta support which required research and analysis.
• Responsible for assisting with testing and production support
• Worked on custom filtering and search views for several screens showing large amount of data
• Involved in code reviews and evaluation of software design proposals.
• Used Xcode features like instruments, memory leak, and static analyser to detect memory leaks and warning to improve the performance.
• Coordinated with testing team for QA and UAT defect clarifications.

Tools: iOS, Objective-C, Git

Confidential

Senior IOS Developer

Responsibilities:

• Designed the app UI.
• Integrated new modules, Revamping of UI.
• Involved in creating Functional Designs based on the inputs from the client.
• Provide support to the clients in software debugging and integration ensuring software to run smoothly and as per requirements.
• Analysing & modifying existing codes to in corporate changes in the application/ user requirements and writing new codes as required.
• Made sure that code written by me and team meets all acceptance criteria.
• Analysis of Customers requests and evaluating changes required in software.
• Involved in code reviews and evaluation of software design proposals.
• Used Xcode features like instruments, memory leak, and static analyser to detect memory leaks and warning to improve the performance.
• Coordinated with testing team for QA and UAT defect clarifications.

Tools: iOS, Objective-C, Swift, Git

Confidential

Senior IOS Developer

Responsibilities:

• Involved in design, implementation, validation and integration of Software modules.
• Involved in writing technical specification documents including use cases and design documents.
• Involved in discussions with the client to seek changes and approvals for the proposed design to proceed with the development.
• Code optimization to meet performance requisites.
• Involved in Code Changes as per incoming Change Requests from client.
• Structured the code module wise, removed the dependency of features on other module.
• Implemented restful asynchronous API.
• Involved in code reviews and evaluation of software design proposals.
• Used Xcode features like instruments, memory leak, and static analyser to detect memory leaks and warning to improve the performance.
• Coordinated with testing team for QA and UAT defect clarifications.

Confidential

Tab Application

Responsibilities:

• Worked on iOS development.
• Collaborate with cross-functional teams to define, design, and ship new features.
• Used Xcode features like instruments, memory leak, and static analyser to detect memory leaks and warning to improve the performance.
• Designed the app UI.
• Supported the entire application lifecycle(concept, design, test, release and support)
• Given presentations to management, clients, and peer groups as requested. Participate in code reviews and evaluation of software design proposals.
• Involved in discussions with the client to seek changes and approvals for the proposed design to proceed with the development.
• Delivering the highest quality in the deliverables.
• Provide KT to new comers in the team and helping them with all kind of project related support to them.
• Mentored a team of three members to gain knowledge on iOS and Android Application Development

Tools: iOS, Objective-C, Cocoa Pods