SUMMARY:

• 10+ years of experience in the IT industry in all phases of SDLC including requirement gathering, analysis, application design, development, testing, implementation and maintenance.
• 7+ years of extensive experience in development of Mobile Applications (IOS) using Xcode and Objective - C, Swift Languages.
• 1+ years of experience in Xamarin (Native, Forms) Mobile application development using visual studio and c#.Net.
• Expertise in building Mobile Applications for Healthcare, Banking, Information & Media, Entertainment, Logistics and Retail industries.
• Expertise in UI Design (Interface builder and Storyboard), Core data, SQLite, iOS frameworks, Core Location, Map kit and Social Media API's, Multi-language support, libraries and implement design patterns like MVC, MVVM, multithreading, code optimizing, debugging and fixing crashes in iOS applications. Extensively tested and distributed the apps on the App store.
• Experience with source control tools like SVN, TFS and CVS.
• Ability to manage individual deadlines and goals
• Knowledge of Agile project metrics, including gathering, reporting, and trend analysis
• Ability to write readable, reusable code, by using clear, explicit method and variable names and effective comments.
• Strong optimization and debugging skills.
• Extensively worked on Client-server based applications
• Extensively delivered low memory footprint applications
• Extensively worked on Location Based Services (GPS) and Media Player frameworks and audio
• Efficient storage of data using Core Data and SQLite
• Familiar with UI design implementation using Auto layout, Storyboards and XIB files
• Extensively worked with XML and JSON type input for different applications in iOS.
• Extensively worked SOAP and REST are web services
• Extensively worked on Social media frameworks and Map Kit, Apple Push Notification Service (APNS)
• Writing design documents, writing source code, and writing unit test case documents
• Production Support, Maintenance, Enhancement, Debug activities
• Solid analytical, presentation, verbal and communication skills, and can easily establish rapport to influence management and multiple levels of the organization.

PROFESSIONAL EXPERIENCE:

Confidential, Timonium, MD

Environment:: Swift, XCode and SQLite

Responsibilities:

• Participated in user design and requirements analysis

• Created new Models for request and response and Implemented delegation procedure calls
• Involved in the full lifecycle development of the project, from UI/UX Design, Development, Testing, Bug Fixing, UAT and App store Submission.
• Data models and SQLite creations.
• Web Server Communication, Parsing and data mapping with model objects
• Profiling/debugging/fine tuning trouble-shooting crashes, memory leaks etc. using instruments and tools.
• User Interface created using Auto layout with storyboard.
• Performance tuning of application using instruments.
• Executed the project in agile methodology.

Confidential, Timonium, MD

Technical Lead

Environment:: Xamarin forms, C#

Responsibilities:

• Designed the architecture for the application to be cross platform compatible.

• Used Xamarin forms for creating user interface.
• Coordinated with multiple teams to finalize the designs and confirm requirements.
• Implemented the new UI design and data bindings to the user interface using MVVM Cross.
• Involved in the full lifecycle development of the project, from UI/UX Design, Development, Testing, Bug Fixing, UAT and App store Submission.
• Web Server Communication, Parsing and data mapping with model objects
• Performance tuning of application using Xamarin Profiling.
• Executed the project in agile methodology.
• Used TFS for code integration

Confidential, Lombard, IL

Technical Lead

Environment:: Swift, XCode and Core data

Responsibilities:

• Participated user design and requirements analysis

• Created new Models for request and response and Implemented delegation procedure calls
• Involved in the full lifecycle development of the project, from UI/UX Design, Development, Testing, Bug Fixing, UAT and App store Submission.
• Data models and Core data creations.
• Web Server Communication, Parsing and data mapping with model objects
• Profiling/debugging/fine tuning trouble-shooting crashes, memory leaks etc. using instruments and tools.
• User Interface created using Auto lay out and with layout.
• Performance tuning of application using instruments.
• Implemented Passbook integration, Touch ID Auth, Encryption/Decryption, Push Notification and URL Scheme.
• Executed the project in agile methodology.

Confidential, San Francisco, CA.

Technical Lead

Environment:: Objective-C, Xcode and Core data

Responsibilities:

• Participated use design and requirements analysis

• Implemented the new UI design.
• Created new Models for request and response and Implemented delegation procedure calls
• Involved in the full lifecycle development of the project, from UI/UX Design, Development, Testing, Bug Fixing, UAT and App store Submission.
• Data models and Core data creations.
• Web Server Communication, Parsing and data mapping with model objects
• Profiling/debugging/fine tuning trouble shooting crashes, memory leaks etc. using instruments and tools.
• User Interface created using Auto lay out and with layout.
• Performance tuning of application using instruments.
• Implemented Passbook integration, Touch ID Auth, Encryption/Decryption, Push Notification and URL Scheme.
• Executed the project in agile methodology.

Confidential, NY.

Technical lead

Environment:: Objective-C, XCode and Core data

Responsibilities:

• Understand the existing Applications.

• UI Implementation using cocoa frame wok.
• Web server communication and JSON Parsing part with Core data communication.
• Profiling/debugging/fine tuning trouble-shooting crashes, memory leaks etc. using instruments and tools.
• Involved in the full lifecycle development of the project, from UI/UX Design, Development, Testing, Bug Fixing, UAT and App store Submission.
• Coding - involves policy rule coding.
• Executed in code cleanup and code reviews.

Confidential, NY.

Team Lead

Environment:: Objective-C, XCode and Core data.

Responsibilities:

• Social Media Integration.

• Created Tab Bar application with base architecture.
• Involved in the full lifecycle development of the project, from UI/UX Design, Development, Testing, Bug Fixing and UAT.
• Client interaction, Estimations and Requirement Analysis.
• Performance tuning using instruments.
• Executed in Code cleanup and code reviews
• Created database and storing data with Server communication using data model objects.
• Executed the project in Agile methodology

Confidential, NY.

Team Lead

Environment:: Objective-C, XCode and Core data.

Responsibilities:

• Application design and created interface, models

• UI Implementation using cocoa frame wok.
• Web server communication and JSON Parsing part with Core data communication.
• Profiling/debugging/fine tuning trouble-shooting crashes, memory leaks etc. using instruments and tools.
• Involved in the full lifecycle development of the project, from UI/UX Design, Development, Testing, Bug Fixing, UAT and App store Submission.
• Coding - involves policy rule coding.
• Involved Project planning and Resource planning, Weekly status report updates and Client interactions

Confidential, NY.

Team Lead / Senior Developer

Responsibilities:

• Implemented iterative approach to accommodate business needs and at the same time focused on process improvements to keep delivery on track.

• Coding (involves policy rule coding, sequence flow, status flow).
• Secure HTTP web service transactions.
• Implemented for auto save feature using plist file.
• SQLite and web services communication along with development.
• Development of Dynamic UI Changes for video and audio files uploading.
• Complete primary and sub Call sequence & Use-case document under Production, Daily Plan and Continuity.

Confidential

Team Lead / Senior Developer

Responsibilities:

• Requirement gathering, estimations and Analysis, UI Design and Implementation.

• Customized Tab Bar Implementation.
• Secure HTTP web service transactions.
• SQLite and web services communication along with development.

Confidential

Team Lead / Senior Developer

Responsibilities:

• Coding (involves policy rule coding, sequence flow, status flow).

• Base architecture and perform code review.
• Client Interaction