Samir M Sayed Email & Phone Number

Atlanta, Ga, Us

• Developed Mobile ordering feature for iOS platform used on tablets.• Created Adaptive UI layout for different iOS devices and orientations • Involved in app iOS development, defect validation, deployment and production maintenance. • Developed the Mobile POS application using XCode.• Worked with Omnivore API to integrate with Revel POS and back office systems.• Designed the User Interface according to the requirements using Storyboards and Xibs.• Perform testing and debugged critical application issues such as crashes, memory leaks.• Implemented decodable protocols for JSON parsing for various web service calls. • Tested the application on multiple iOS targets and debugged the issues that were found.• Participating in Agile working practices such as daily scrum meetings, reviews and retrospectives.• Good experience with iOS Framework APIs such as Maps, URL Sessions, Table View, Collection View, Apple Pay. • Integrated RESTful services and performed code reviews for peers.• Finding the performance issue and improving application performance.• Involved in migrating Objective-C based implementations to Swift.• Managed tasks within agile framework, cleared Sprinted tasks, and controlled JIRA workflows.• Worked on ‘Jira’ tool to fix bugs and tested on various android devices.

Mclean, Va, Us

• Responsible for design of user interface using various custom views, buttons, WebView’s, Programmatic constraints, Stack Views.• Involved in various phases of the SDLC of the Mobile Application, and worked with a Scrum team in a fast-paced agile environment • Implemented the app’s features such as displaying daily news, sending push notifications, offline news access, among others• Worked on controllers to display daily news offered by the App and used table View to display news sections. • Integrated 3rd party libraries, Alamofire to retrieve data in a form of JSON and display a collection View of daily news. • Used Swift to write business logic and Implemented the MVVM design pattern used to design UI• Modularized UI components with UIViews and implemented Size classes to make the application responsive to various screen sizes• Integrated Push Notifications using Firebase Clouding Messaging to notify user about new articles or breaking news.• Used Operation Queues to run background tasks such as downloading news for offline reading• Used Core data persistence library to provide an abstraction layer over SQLite to stores news saved by users and news downloaded in the background• Worked with property observers to observe changes and update the UI whenever here is an update in the database.• Contributed to the app architecture and design flow. • Used XCTest for unit testing and tested the application on different screen sizes and Simulators.• Worked well with the Team by participating in Sprint Planning, Story Grooming, daily stand ups, Sprint demos and retrospectives meetings.

Santa Clarita, California, Us

• Gathered requirements for how the application should look and built the application accordingly.• Worked extensively with Objective -C and Cocoa frameworks. • Developed the App using Cocoa Touch frameworks like UI Kit, Foundation, Core Graphics Frameworks.• Strong Working knowledge on Swift 2.2 and older versions through the project and experienced many improvements over Objective -C. • Added animation between UI Views for smooth transitioning and better user experience.• Implemented custom UI Views, Table Views, Table View Cell, UI Tab Bar, and UI Navigation Controller for easy navigation of the app.• Working Knowledge on libraries specific to Swift like Alamo fire and also implemented bridging header from objective-c to Swift.• Worked with Instruments tool extensively at the end of development cycle to minimize memory leaks and assure overall application stability.• Integrated a web-based content made with HTML5 on a Native application using UI Web View.• Web service calls by including XML parsing and JSON parsing in the project.• Implemented Push Notifications and Local Notifications and Fixed bugs are documented by QA team.• Used GitHub to pull code and make changes in the code and push the code back and expertise in device firmware testing.• SQLite is used to store data in the project and TestFlight API is used to get user logs and crash reports.• Experienced with Unit and Integration Testing Framework such as KIF which allows for easy automation of iOS Apps.• Incorporated the Push Notification feature using APNS, in order to notify the user when any file operations were done.• Refactored UI for additional functionalities that were added to the app. • Responsible for service Integration Development and Testing.• Updated and implemented 3rd party APIs to integrate with social networks.• Addressed Memory leaks by using Instruments and fixed bugs for Memory management issues

• Worked with Objective C, and Cocoa Frameworks, which includes UIKit Foundation.• Implemented Maps using MapKit and Core Location to display nearby branches and agents.• Added UIGestureRecognizers to simulate carousel effect during navigation between view Controllers. • Invoked Restful Web services using NSURL Session and Parsed JSON responses using NS JSON Serialization. • Implemented NS Operation Queue and NSURL Connection to integrate, synchronize with enterprise backend and database.• Worked on Memory management and ARC (Automatic Reference Counting). • Strictly followed MVC design patterns for smooth application performance and secured user credentials for better user interaction with the app.• Created Network Manager to handle the service calls through AF Networking. • Used specific XML schema for app's (Bluetooth Low Energy) BLE 4.0 profile, and use Core Bluetooth Framework APIs for the app to connect different devices of Apple.• Incorporated the Push Notification feature using APNS, in order to notify the user when any file operations were done.• Incorporated Categories, Protocols, User defaults, notification center, localization bundles, custom fonts, attributed strings.• Implemented Auto Layout constraints to ensure graceful orientation handling and visualize same in different screen sizes.

New York, Ny, Us

• Involved in analysis and design of the system specification and gathering requirements and prepared the document for proposed system• Used Model-View-Control (MVC) software architecture in web applications to view the html• Implementation of client-side validations using JQuery and ASP.NET MVC Validation implemented at Controller level• Designed and developed 3-tier web application in .NET framework using C#, ASP.NET, JavaScript• Used JavaScript and HTML controls for Client-Side validations• Developing User Interface (UI) as per the design specifications• Designed different components using C# language and used Exception handling, Error providers to handle exceptions• Implemented PL/SQL Stored Procedures, Functions, and Packages to meet the business requirements