SUMMARY

• IPhone applications developer with 5 years of total IT experience and 3 years of ios development experience.
• Strong programming experience in Objective - C.
• Hands on experience with latest versions; XCode 4,5,6 & 7 GM, iOS 7, 8 & 9 GM,
• Experience in iOS development using AVFoundation, MapKit, EventKit, UIKit, Core Data, Core services and Core graphics libraries.
• Expertise in Development tools like XCode, Interface Builder, Instruments, Mobility Tester and Static Analyzer.
• Through understanding COCOA design patterns, MVC Architecture, Agile/SCRUM Methodology and other concepts like Delegation, Protocols and Categories.
• Experience in development of web applications, Web APIs, RESTful, SOAP web services, API management and mobile backend as Service (MBaas)
• Proficient in using Interface Builder for creating, configuring and connecting predefined framework objects as well as instances of custom classes.
• Proficient in using Instruments for memory leaks/ memory management and performance analysis.
• Familiarity with the iOS Provisioning Portal and the processes involved. Familiar with obtaining Development Certificate, Assigning Devices, Creating App IDs, Installing Development Provisioning Profiles and creating IPA files.
• Familiarity with AEM integration and
• Experience in working in UNIX (Solaris & Linux), Mac OS-X and Windows Environments.
• Thorough understanding of backend database technologies like SQL and MySQL, and embedded database SQLite.
• Knowledge of Cocoa Pods and AFNetworking
• Experience in writing SQL queries, Functions, Triggers and Procedures.
• Experience in using test flight, overview of Jenkins build server integration
• Familiar with markup languages like XML, Javascript and HTML5.
• Excellent communication, organizational skills, attention to detail and the ability to meet tight deadlines.
• Strong commitment to organizational work ethics, value based decision-making

TECHNICAL SKILLS iOS: Xcode | Interface Builder | Instruments | JSON | iOS Simulator | Cocoa Frameworks

Software: iOS( 4.x,5.x,6.x,7.x, 8 GM) | OSX( 10.5, 10.6, 10.7,10.8, 10.9) | XCode ( 3.x, 4.x., 5.x, 6.x, 7.x) | Microsoft office suites | QT Creater (4.8,5.2)

Programming Languages: Objective - C | C | C++ | Swift 1.2|MATLAB | SQL | MySQL

Front End Web Languages: HTML | XML | JavaScript | CSS3 | JQuery

Databases: MS SQL (2005,2008,R2) | MySQL (5.0) | SQLite (3.7.x, 3.8.0)

Operating Systems: Mac OS(10.5,10.6,10.7,10.8, 10.9) | UNIX | Linux | Windows( XP,Vista,7,8) | Windows Server (2000,2003,2008)

Other Tools: SVN | Adobe (Dreamweaver, Photoshop) | GIT

PROFESSIONAL EXPERIENCE

Confidential, Phoenix, AZ

IOS Developer

Responsibilities:

• Gathered requirements from stake holders for loyalty redemption initiative and designed and developed features for iphone and ipad
• Redesigned existing web view pages to ios native pages for the make native initiative on iphone and ipad
• Developed utility classes to manage classes to handle supported versions of ios
• Refactored existing code for improve abstraction to separate service call layers, data controller layers and the view controllers
• Refactored the REST web service calls that used delegates
• Refactored the NSURL connections to NSURL Sessions for the web service call layer and created utility classes for feature flags
• Developed virtual tour feature that use html 5 content and is accelerometer interactive content.
• Developed features that use size classes and Auto layouts
• Developed Virtual Tour feature, that is a HTML 5 content which is accelerometer guided and the only iPhone page on the app, to be viewed in both orientations
• Debugged and fixed UI related bugs and tested the fixes for functionality and memory leaks.
• Used crashlytics to review app performance and fix issues related to app performance and crashes

Environment: iOS 7.x, 8.x, 9 GM, Xcode 6, 7 GM, Objective C, GIT, Agile

Confidential, SFO, CA

IOS Developer

Responsibilities:

• Developed the IT design methodology, development process methodology and best practices
• Designed and developed application using agile methodology under SOAP web services framework.
• Coordinated with the design and development team to define the user interface (UI/UX) requirements for the application and develop the wireframes.
• Resolved issues related to the memory space and enhanced the ‘receipt upload’ feature of the application by manual bug fixing and enabling usability on low-memory devices.
• Participated in testing of the application in various devices.
• Work closely with the web application development team to ensure proper integration between mobile application and web application.
• Managed technical tasks, project implementations and technical projects going into production.
• Identified technical improvement issues while working with business users and business systems analyst and acted as a liaison between the technical and the functional teams
• The UI was implemented using a TabBarController, UIActionSheets, UIAlertViews, ViewControllers, and UITraitCollection with multiple views for different menus/scenarios and, standard and custom UIDatePickers.
• Made heavy use of GCD to handle all background work and keep the UI responsive and smooth.

Environment: iOS 7.x, 8 GM, Xcode 5.x, 6 GM, 4.8-Linux, C++, Javascript, Objective C, Instruments, GIT, SVN, Ubuntu 12.04, Agile

Confidential, Atlanta

IOS Developer

Responsibilities:

• Implemented SFDC integration API to the ios app
• Implemented security framefork for passcode protection
• Followed SCRUM methodology throughout development.
• Used Push Notification to implement a notification system for the app.
• Amended storyboards, and created custom segues to meet the requirements for additional Functionality/redesign.
• Developed custom navigation controller to navigate between views and view controllers.
• Developed redesign of the app home screen, which demanded heavy use of UITabBar, UINavigationView, UITableView controllers.
• Developed new features, which involved redesign of Sliding ViewControllers.
• Worked with XML and JSON inputs to pull the data from backend and display it on the app
• Mapping of error messages received from server to entire application in case of errors using JSON libraries.
• Parsed data including images through web services using JSON parsing
• Cleaned code by removing deprecated methods/classes and updated to new release of the Paydiant SDK for transactions.
• Fixed the crashes/bugs reported by QA and memory management by removing memory leaks and memory warnings using Instruments and Static Analyzer tools.
• Integrated API provided by server on the client side and verifying using Mobility Tester tool.
• Did Dev testing for Remote related modules.
• Implemented pagination of screens using page control using scroll view.

Environment: iOS 6.0, 6.1, 7.0, Xcode 4.X, 5.0, Objective C, Instruments, Static Analyzer, Mobility Tester, KIWI, Adobe Marketing Cloud Website, JIRA, Slender, JSON, RestKit, Agile

Confidential, Bellevue

IOS Developer

Responsibilities:

• Involved in requirement gathering and outlining.
• Used Prototype to create mockups.
• Made decisions on Layout design and Layout modifications.
• Prompt in handling Custom Menus, Dialogs and creating Image Views.
• Used Web view for browser and custom Navigation bar and Toolbar with custom buttons to mimic the stock Safari browser.
• Worked with the UI team to design the appropriate icon and display for the screens
• Used Xcode and the new Storyboards feature to develop the screens for the application using MVC design pattern
• Testing included emulator and device testing with iPhone, iPad, and iPod Touch with iOS 5.0.
• Used Quartz core and CoreGraphics to create user interfaces similar to tabs implementation in Safari Mobile.
• Involved in iOS performance testing along with Functional and regression tests.
• Followed the agile methodology for implementing the project.
• Did Code Review, Code Fixes and bug Fixes.
• Coordinated with Configuration Manager for continuous integration.
• Managed and coordinated for timely delivery

Environment: iOS 6.x, Xcode 4.x Objective C, Instruments, Static Analyzer, Mobility Tester, KIWI, Adobe Marketing Cloud Website, JIRA, Slender, JSON, RestKit, Agile

Confidential, Houston, TX

SAP ABAP Developer

Responsibilities:

• Member of ABAP Report development committee involved with Analyzing, Tuning and SAP Modification.
• Developed report to list open orders, open deliveries with sales organization, order number, delivery number, customer number, delivery due date and billing due date.
• Developed a report to get the data about all the fast moving items from a warehouse.
• Worked on Interactive report listing stock position for a chosen material for chosen storage location in a given plant.
• Modification, Trouble shooting and debugging of existing ABAP/4 programs.
• Involved in run-time analysis to improve the quality of existing programs.
• Worked on ALV reports to display invoice and receipt change log tables.
• Worked on BAPIs and IDOCs to facilitate data transfer between various Legacy Systems and SAP Systems.
• Developed an interface program to automate the creation of deliveries from sales orders using parallel processing approach by RFC call over a wrapper function module W FRM DELIVERY CREATE GENERAL.
• Updated the deliveries with a material on item level to add disclosures according pharmaceutical practitioners orders before packing and shipping.
• Worked on creating ABAP based Web services and consumed it in report.
• Worked on user-exits in MV45AFZZ to add extra validations in order processing as per clients requirement.
• Working on mapping SAP delivery grouping details with legacy systems using custom BAPI call to request sales order details and send back created delivery and its grouping details back to POSP (third party tool) which can be used to ship items in the Warehouse (WM).
• Resolved an issue with Spool Prints for a PDF generation based on Workflow Approval
• Worked on creating new users to SAP with user profile and access role visibility to only display only objects to avoid naïve users to understand functionalities in SAP authorizing to limited transactions.
• Worked on modifying the dialog programming with Unicode conversion to print the documents required for shipping a delivery using LPN number.
• Worked on QRFC that interacts with SAP R/3 and CRM systems.
• Worked on retrieving User favorites to revert back the transactions added earlier from the creation to avoid repeating the assignment process.
• Developed reports for the HR department using ABAP and ABAP HR programming Codes on SAP ECC 6.0
• Developed RFC which fetches the data from SAP HR infotypes and makes it available in the SAP Employee portal
• Developed HR master and cluster Developments Interactive ALV Reports
• Developed an Inbound Interface to upload HR Master Data to infotypes like recurring payments/deductions, date specification of employees using transaction code ‘PA30’

Confidential, Houston, TX

SAP ABAP Developer

Responsibilities:

• Worked on global roll out implementation of PM template.
• Developed Batch program for bulk creation of work orders from notification based on notification type for notifications created from maintenance plan.
• Custom Conversion program for uploading of maintenance plan (IP01)
• Created smartforms for work order shop paper based on shop paper type for Service notification and service invoicing.
• Developed enhancement for purchase re question for prevention of copying of purchase group from catalogue based on purchase organization.
• Implemented enhancement for copying of user status from notification to work order.
• Implemented conversion program for uploading of functional location using the bapi
• Implemented conversion program uploading of equipment using bapi mechanism.
• Created custom IDocs for EDI (810) Invoice by extending the INVOIC02 IDoc type and adding the logic in the User Exit (EXIT SAPLVEDF 002).
• Implemented enhancement for making functional location or equipment as mandatory at the time of saving the order for which the operational level costing is activated.
• Developed takeover/handover functions in plant maintenance for third party service providers using SAP Netweaver Business Client.
• Worked on integration of SEAL DMS to PM WO.
• Worked on modifications to workflow linked to WO (IW31) and Purchase order release( ME 29N)
• Enhanced and developed cost Centre Reports for AFE and PRA(IS-OILWorked on global roll out implementation of PM template.
• Developed Batch program for bulk creation of work orders from notification based on notification type for notifications created from maintenance plan.
• Custom Conversion program for uploading of maintenance plan(IP01)
• Created smartforms for work order shop paper based on shop paper type for Service notification and service invoicing.
• Developed enhancement for purchase re question for prevention of copying of purchase group from catalogue based on purchase organization.
• Created custom IDocs for EDI (810) Invoice by extending the INVOIC02 IDoc type and adding the logic in the User Exit (EXIT SAPLVEDF 002).
• Implemented enhancement for making functional location or equipment as mandatory at the time of saving the order for which the operational level costing is activated.
• Developed takeover/handover functions in plant maintenance for third party service providers using SAP Netweaver Business Client.
• Worked on modifications to workflow linked to WO (IW31) and Purchase order release (ME 29N)
• Enhanced and developed cost Centre Reports for AFE and PRA (IS-OIL