SUMMARY

• Around 6 years of experience in IT industry, including 2 years as database developer and have been working for last 4 years as iOS developer in Testing, Design, Development and Implementation on iPhone/iPad.
• Experience in complete Software Development Life Cycle (SDLC) with strategically designing, implementing, debugging and maintaining the software.
• Good knowledge of memory management: ARC in iOS development.
• Experience in dynamically displaying various data parsing forms such as XML, JSON on iPhone/iPad.
• Hand on experience in extracting data from database and displaying on iPhone using Core Data.
• Distinct knowledge on MapKit, NSOperation, GCD and various Cocoa Touch Delegates.
• Used various types of design patterns to make best architecture available given the requirements of the application: Delegation, Singleton, VIPER, MVC, Block.
• Experience in Customized Views, Tab Bars, Table Views, Navigation Bars.
• Worked on Jira, git and accurev to efficiently communicate and manage different facets of the project with various development teams.
• Experience working with Swift 3.0 - Bridging Objective-C and Swift together.
• Hands on experience working with closures and extensions in Swift.
• Expert in precise use of interface Builder in building Applications.
• Focused on providing an excellent user experience via clean, maintainable, performant code.
• Ensure appropriate views on various screen sizes and orientations using Auto Layout.
• Develop various custom libraries to function with different versions of iPhone.
• Good knowledge on enhancing several iPhone applications and uploading to the Apple Store for approval.
• Hand on experience on Local and Remote Notification- badges, popup alerts and integration of various social networking APIs like Facebook and Twitter into application.
• Strong optimization and debugging skills and worked in TDD environment.
• Experience in Google and Apple Map Kits and Mobile Location Services.
• Extensively worked on Backend Programming using PL/SQL Stored Procedures, Functions, Analytical Functions, Packages, Anonymous Blocks, Database triggers for Oracle 11g/10g/9i

TECHNICAL SKILLS

Languages/Utilities: Objective-C, Swift 3.0, C/C++, SQL, PL/SQL.

Databases: SQLite3, CoreData, Oracle 9i/10g/11g

Web Services: JSON, XML

IDE: XCode, Dreamweaver

PROFESSIONAL EXPERIENCE

Confidential - Warren, NJ

iOS Developer

Responsibilities:

• Involved in DevOps for development and involved in Daily Standup call, Sprint planning & Review meetings.
• Used Atlassian tools such as JIRA to manage and keep track on progress of project.
• Worked with Accurev Version Control System to checkout and update the codebase changes.
• Developed and implemented application designs based on VIPER architecture.
• Worked on Web Service calls, XML and JSON parsing included in the project.
• Hand on experience on Scanning barcode using custom library.
• Responsible for generating build through continuous integration tool Jenkins.
• Fix relevant bugs concerning network issues and tested application.
• Implemented UITabBarView, UICustomCell, UIAlertController, UIPopOverPresentationController.
• Involve fixing production issues gets reported by fabric.
• Some of existing features started migrating and all new features are implementing in Swift.
• Used Multithreading and GCD concepts for faster response of the application.
• Worked on Single Sign On feature for all the application integrated with the VzMobile.

Environment: Objective C, Swift 3.0, iOS 9.0, Auto layout, VIPER architecture, Xcode7.2, Xcode8.2, iPad, Cocoa touch Framework.

Confidential - Bentonville, AR

iOS Developer

Responsibilities:

• Worked in an Agile Environment - Participated in monthly Sprint Planning and daily Scrum meetings.
• Formatted the Data according to business rule to display in UI.
• Implemented AutoLayouts to optimize app to work on all screen sizes.
• Core Data framework is used to store user information and transactions.
• Implemented NSOperation and NSURLSession to integrate with backend web services.
• Implemented JSON to get display the items on the respective views.
• Model is created in MVC and developed delegates for updating model information.
• Implemented UITabBarView, UICustomCell, UIAlertController.
• Used Social Framework to share information about Products that user purchased.
• Followed work data flow principle for design and development.
• Used Core Location framework for location user and geofencing.
• Used Geocoder for getting user address to communicate with the backend.
• Fix relevant bugs concerning network issues and tested application.
• Adapted this app interface on different versions of iPhone and iPad using auto layout.
• Analyzed and optimized backend interface code and the front end User Interface for efficiency and performance.

Environment: Tab Bar Controller, Objective C, iOS 9.0, Auto layout, MVC, Xcode7, Collection view, Cocoa touch Framework, Swift 2.0.

Confidential - Norwalk, CT

iOS Developer

Responsibilities:

• NSOperation Queue and NSURL Session were contrived to integrate with backend web services.
• Agile methodology used for development with GIT version control.
• Created UITextField, UITableView, Custom UIButton to build user interface of the application.
• Implemented Maps using MapKit and Core Location to display nearby branches and agents.
• Worked with custom navigation controller, sidebar navigation to navigate between views and view controllers.
• Worked on implementing Push Notification - Updated from existing backend servers to Urban Airship.
• Programmed in order to acquire and store persist cacheable content such as static data, images and user preference data using Core Data and NSUserDefaults.
• Used both JSON and XML parsing to reformate the data.
• UIImagePicker and UIDatePicker were implemented in order to facilitate user’s claim process method.
• Took part in team, which works on continuous integration of application.

Environment: Cocoa Touch, iOS 7.0, iOS 8.0, Objective C, Cocoa framework, iPhone simulator, Auto Layout, JSON Parser, JIRA.

Confidential - Milford, CT

iOS Developer

Responsibilities:

• Worked in Agile methodology and in close with the team leads and reported project progress on regular basis.
• Worked with Custom UIViews & UITableViews for developing user interface.
• Extensive use of protocols/delegates design patterns.
• Used Mapkit and core location to assist user to find nearest store locations.
• Created custom annotations and annotation views.
• Worked with Core data to keep track of user’s wishlist.
• Used NSURL session and NSOperation to consume data from web services.
• Back end response was JSON based and parsing was done using NSJSONSerialization.

Environment: Objective C, Cocoa Touch, JSONSerialization, CoreData, Mapkit, Core Location, iOS 6.0,7.0.

Confidential, Kenilworth, NJ

Oracle Developer/dba

Responsibilities:

• Effectively work on SQL performance tuning.
• Identify performance bottleneck with help of AWR report.
• Directly participate with the developers to develop the critical PL/SQL process.
• Identify the candidates for partition table and apply advanced partitioning features provided by oracle 11g.
• Take care of all the deployments from dev to prod.
• Guide the development team with oracle 11g advanced features.
• Work closely with the developers to develop advanced level PL/SQL and SQL.

Environment: Oracle SQL PLUS, PL/SQL, TOAD, SQL developer, Oracle 11g/10g, data modeling with Erwin.

Confidential, Parsippany, NJ

Oracle Developer/dba

Responsibilities:

• Developed Advance PL/SQL packages, procedures, triggers, functions, Indexes and Collections to implement business logic.
• Generates PL/SQL scripts for data manipulation and validation and materialized views for remote instances.
• Involved in creating UNIX shell Scripting. Defragmentation of tables, partitioning, compressing and indexes for improved performance and efficiency.
• Involved in RDBMS design and developed ER-diagrams using Erwin.
• Automated Quality Check tasks by creating PL/SQL procedures, cursors, functions and dynamic SQL. Enhanced it with creating exceptions for error handling.
• Created triggers for auditing purpose and created group, tabular and form reports.
• Implemented various automated UNIX shell scripts to invoke PL/SQL anonymous blocks, Stored procedure/function/packages using sql plus session in silent mode.

Environment: Oracle 10g/11g, PL/SQL, SQL*LOADER, Oracle Streams 10g (Replication), SQL PLUS, HTML, TOAD.