SUMMARY:

• Senior Mobile Application Developer with around 8 years’ experience in software development lifecycle (SDLC) including analysis, design, development, and testing, deployment and documentation as per ISO standards.
• Experience in Mobile Application Operating system like iOS and Android, Website.
• Skilled, motivated and product - oriented mobile application developer with strong Object- Oriented Programming Concepts and design skills Experience in developing iPhone and iPad apps
• Around 8+ years of experience in developing web and mobile apps applications using Swift, Objective C, Java, Kotlin and Flutter technologies.
• Ability to use Xcode and program in Objective C, Swift and SwiftUI
• Experience in Mobile Application Development (iPhone/iPad) using Objective-C, Swift, Swift UI and Cocoa Touch/UI Kit.
• Familiar with UIKit, Foundation, App Kit, Web Kit, Core Data, Map Kit.
• Ability to parse using JSON, Familiar with Notifications, Delegation, Key Value Observation
• Ability to manage multiple projects and deadlines at once, Responsible for software architecture, solution design, and development practices across multiple iOS projects
• Experienced with large e-commerce web sites is desirable, Designed and implemented the next generation mobile architecture for the iOS and Android OS
• Sound knowledge and experience in the development of web-based applications using Core Java, JDBC and XML technologies.
• Expertise in working with SOA, Web 3.0, Struts 1.X/2.X, Spring, Java, JSP, JDBC, JPA, JDO, JUnit, JavaScript, AWS, APM, JSON, HTML, XHTML, XML and XSLT.
• Experience in HTML5/CSS3, Backbone.js, Node.js, Angular.js, React.js, Responsive design and Photoshop.
• Strong hands-on experience with Spring IO, Spring Boot.
• Expertise in Design, Development, Deployment of Enterprise and Web Based projects using Web servers and various application servers including WebLogic and WebSphere.
• A self-motivated professional and natural communicator possessing good technical, initiating, leadership and problem-solving skills and has proven to be a good team player.

TECHNICAL SKILLS:

Mobile: Swift, Objective c, Java, Kotlin, Flutter, React Native, Ionic Server side: Node.js, Python/Django, Bash Scripting, Redhat/Linux

Administration Client side: Angular 2+, Reactjs, Javascript, jQuery, HTML5, CSS3 Databases: MySQLa, PostgreSQL, MongoDB

Cloud Solutions: Amazon Web Services: EC2, S3, Elasticbean, Heroku Other: Git, Social Media API's ( Facebook, Twitter, Linkedin ),etc

WORK EXPERIENCE:

Confidential, San Diego

Chief Technical Officer

Responsibilities:

• Create multi-platform apps for iOS and Android using React Native frameworks and Google's Flutter development frameworks, Native iOS like Swift & Objective C, Kotlin, Java
• Work with a team of developers to build and deploy React Native apps & Flutter apps, work in the development environment maintenance, and technical detailing
• Design, implement and maintain product modules/sub-systems.
• Perform code in React Native and Flutter and design reviews.
• Created the complete design and UI of the app using UI Kit framework for both portrait and landscape mode
• Designed and developed user interface as per existing iOS application using App-Kit frame working, NS Control, NS Responder etc. and various action and delegate methods.
• Perform bug verification, release testing and support for assigned products.
• Conduct unit testing and integration testing.
• Make sure the delivered product matches the business requirements and criteria follow a standard process, as defined by a professional project management organization, such as the APM (Association for Project Management) or the PMI (Project Management Institute) initiate the project - check feasibility and work out budgets, teams and resources carry out planning - this will include setting goals and objectives, defining roles and producing schedules and timelines for tasks - in accordance with the needs of the client. Some tools, such as Gantt charts, can be used to create a visual project plan select, lead and motivate the project team from both internal and external stakeholder organization manage the project - which includes coordinating the project team to keep them on track and keeping the project on budget carry out monitoring and control activities in order to track the progress of the project identify and manage risks to ensure delivery is on time implement any necessary changes throughout the process report regularly to management and the client close the project - including evaluating successes and challenges to enhance learning for the next project.

Confidential, San Francisco

Mobile Application Developer

Responsibilities:

• Understanding the current system and the business requirements for the new OMS.
• Responsible for enhancing modules like Assets, QC, QA, Authoring and cancel the unused services in the existing system.
• Experience and provisioning instances on Amazon AWS and Microsoft Azure.
• Set up Auto scaling groups and auto balancing for AWS instances.
• MVC architecture was implemented for supporting the UI using Java Server Faces framework.
• Used Spring Core Annotations for Dependency Injection Spring DI and Spring MVC for REST API s and Spring Boot for micro-services.
• Responsible for designing the User Interface by coding in HTML5, CSS3, AngularJS, Bootstrap to build this SPA Single Page Application.
• Implemented the Graphic User Interface GUI by coding in HTML5, CSS3, Bootstrap, JavaScript, jQuery, and jQuery UI.
• Customized CSS files by adding new CSS3 features like media queries to ensure fluid/ responsivedesign for our web pages.
• Experience with Selenium IDE, Selenium RC (remote control) and Selenium web drive Version Control System Administration, using GIT.
• Experience providing to development teams on how to track, plan and analyze using JIRA.
• The Spring web flow was used to control the UI flow navigation of this web application and integrated with JSF.
• Hands on experience in various project management methodologies like Waterfall and Agile Project Management.
• Worked on Agile Earned Value Management, Release Train Planning, Risk Management.
• All the functionality is implemented using Spring IO / Spring Boot, Thyme leaf and Hibernate ORM. Implemented Java EE components using Spring MVC, Spring IOC, Spring transactions and Spring security modules.
• Writing unit tests using Jasmine with karma.
• Developing Docker images to support Development and Testing Teams and their pipelines; distributed Jenkins, Selenium and JMeter images, Kibana and Logstash (ELK & EFK) etc.
• Implemented Automation process for web service test case using Selenium and rest client.
• Working closely with Architecture, Development, Test, Security and IT Services teams.
• Developing scripts for build, deployment, maintenance and related tasks using Jenkins, Docker, Maven, Python and Bash.
• The Spring framework was used to manage the transactional requirements.
• Developed Servlets interacting with database to create java beans for the model layer and various business objects implementing business logic.
• Involved in the designing of the applications based on SOA and exposing the functionality using
• Involved in Tool analysis like itext jar and BIRT and feasibility study for the application.
• Implemented table structures pagination using BIRT s render and publish methods.
• Involved in Localization for customizing an application.
• Created Data Source for interaction with Database.
• Developed SQL Stored Procedures and Prepared Statements for updating and accessing data from Database. Utilized Hibernate for Object/Relational Mapping and querying using HQL.
• Object relational mapping is done using Hibernate for data persistence and involved in the integration of Hibernate with Spring framework.
• Involved in technical specifications, designed and developed using Swings, Hibernate and Spring.
• Log 4j was used to monitor the error logs.
• Served as sole developer for the Litho Reader application for selling, downloading and reading p ublications.
• Developed Litho Reader IOS application.
• Adjusted product development to meet changing market requirements.
• Prepared product for placement on iTunes for download in January 2016.
• Designed engine for downloading Lithomobilus Bookstore publications.
• Built download system using NSURL Session objects in completion blocks and background download tasks for a robust communication system.
• Prepared application to assemble the nonlinear content for display on the Litho Reader.

Confidential

Full Stack iOS Developer

Responsibilities:

• Designing and Developing iOS application from the ground using MVC design pattern Working extensively with Swift, Xcode and Interface Builder for the applications at hand.
• Implementing UI design using both Storyboards and XIB files Working on Multiview Applicati ons customizing Navigation Bars and Tab Bars.
• Working with JSON inputs to pull the data from backend and display it on the app using Ala mofire framework.
• Creating custom UIViews, custom TableViews and custom TableViewCell for user interface. Customize UIButton, UITabBar and UIAlertController to build user interface of the applicatio ns.
• Creating design built for the iPhone to make it intuitive for the user while making the experi ence highly engaging.
• Work in Agile methodology and in close with the team and reported project progress on reg ular basis.