PROFESSIONAL SUMMARY:

• Over 10 years of industry experience.
• Expertise in developing Mobile and Enterprise applications.
• Expertise in developing IOS/IPhone based applications using Objective - C.
• Expertise in developing light database driven applications using Core Data.
• Expertise in following Apple s Human Interface guidelines.
• Familiar with all the stages of software development life cycle which includes requirements analysis, software/function design, coding, integration, testing and maintenance.
• Solid experiences in Object Oriented software design and architecture.
• Strong analytical and problem solving skills in Software development.
• Team oriented and can work with minimal direction.

TECHNICAL SKILLS:

Language: Objective - C, C, C++, C#, VB, ADA, SQL, PL/SQL, T-SQL

Operating System: MAC OS X Snow Leopard, Lion, Linux, Windows-NT/ 2000/XP, Sun Solaris

IDE and tools: iOS, Xcode, Instrument

Web tools: JavaScript, HTML, FrontPage, CSS, XML

Software revision control/bug tracking tools: SVN, Clear Case / Clear Quest

Modeling tools: Rational Rose, Microsoft Visio

PROFESSIONAL EXPERIENCE:

Confidential

IOS/IPHONE DEVELOPER

Responsibilities:

• Designed and Implement Confidential iPod product based on New UI design.
• Implemented multiple screens using Restful API, data parse and display.
• General modification to convert IOS 6 to IOS 7.
• Unit test and debug.
• Strong problem solving, troubleshooting and analysis skills.

Environment: IOS 7.0, IOS 6, Xcode 5.0, GIT

Confidential, Campbell, CA

IOS/IPHONE DEVELOPER

Responsibilities:

• Developed AOptix iPhone project for mobile identify solution.
• Implemented Factory Test App included component test, Calibration test.
• Designed and Implemented static libraries for communication package connected with AOptix's backend server to enroll/identify user.
• Designed and developed Database package including Settings.
• Designed and Implemented data model in Core Data and Core Data
• Migration for version update, handled core data concurrency issues.
• Experience with External Accessory development.
• Handled SMTP message sending. SOAP message sending/receiving, parser.
• Familiar with instruments for memory usage, leak and peak control and performance improvement.
• Strong problem solving, troubleshooting and analysis skills.

Environment: IOS 6.1.1, 6.0, 5.1, Xcode 4.6, 4.3.2, Instruments, SVN

Confidential, San Jose, CA

IOS/IPHONE DEVELOPER

Responsibilities:

• Designed and developing Confidential iPhone project for coach - member social network. App is focus on member user.
• Communicate with server using RESTful API to get user info such as message, schedule, performance, measurement and group data.
• Designed and Developed data model in Core Data and supported Core Data Migration for version update.
• Implemented different custom table cells.
• Handled multithread to improve performance.
• Familiar with instruments for memory usage, leak and peak control.

Environment: IOS 4.2, Xcode, Instruments, SVN

Confidential

IOS/IPHONE DEVELOPER

Responsibilities:

• Designed and developing punch card project which is a focusing on saving user's cards, providing coupon and point history.
• Developed Local API consuming Web Services GET/POST.
• Designed and Developed backend data model in Core Data.
• Maintained user database using Core Data.
• Designed API to parse XML files.
• Integrated QR code decoder using third party open source.
• Familiar with submission and approval process

Environment: IOS 4.1, Xcode, Instruments, SQLite, SVN

Confidential, MERRITT ISLAND, FL

PROGRAM/ANALYST

Responsibilities:

• Maintained Inventory web pages using VB.NET and Developed Master Employee Information website using C#.NET
• Developed and Implemented website for display and edit all employee profiles and training info, provided Tables maintaining pages using AJAX tool kit and export related.
• Created using reports using Crystal Report.
• Maintained and Debugged Inventory website using VB.NET. created new web pages for EH Dept using FrontPage.
• Generated website report using WebTrend

Environment: C#, VB, Visual Studio .Net 2005, ASP.NET, SQL server, MS Access, FrontPage

Confidential, RICHARDSON, TX

SOFTWARE ENGINEER

Responsibilities:

• Implemented Automation Test Tool and scripts for Confidential device
• Created test scripts for WAP, SMS, MMS, JAVA using C# according to GSM/ GPRS Standards.
• Modified and maintained Components consumed by windows applications utilizing SQL Server and stored procedures to perform logical business transactions.
• Deployed projects for .NET applications used in other groups

Environment: C#, Visual Studio .Net 2003, ASP.NET, SQL server, Rational Clear Case.

Confidential, IRVING, TX

SOFTWARE ENGINEER

Responsibilities:

• Designed and Developed Man - machine interface models using in Confidential GSM phones
• Written details of requirement and design, test document for Confidential multiple handsets.
• Designed and Developed on File transfer Profile in Bluetooth. Created the interface functions for folder browsing, Familiar with Flash File System (FFS) to store and retrieve Data, Provided the details of unit test documents.
• Designed, implemented and verified Audio & Visual screen, including list, display and organize different types of Image, Sound, Video and MP3 files.
• Developed SyncML, Currency Converter, Calculator screen using Optimay s framework.
• Debugged and solved many critical bugs, such as reset and memory leak issues using Lauterbach, JTAG, and Trace 32.
• SMS Port feature development for GSM handset.
• Wrote code for bug fix in WAP, JAVA, Phone Setting, and Message Center.
• Checked in and Merged codes using ClearCase. Labeled files for project release and version control

Environment: Borland C++ 5 builder, Visual studio 2003.net, Rational ClearCase, Rational rose modeler edition, Open wave mobile browser