Experienced Software engineer with 8+ years of experience in software development, maintenance and support. Expert iOS developer with over 3 years of experience in building mobile Apps using Xcode. Oracle Certified DBA with 5 years of progressively strong experience in Oracle Technologies. Expert in Objective-C and has a good understanding of Swift programming language. Very good understanding of the MVC architecture and is experienced in building iOS apps using MVC. Thorough knowledge of the Object oriented programming concepts. Experienced in the end-to-end process of iOS mobile App development (Requirements, Design, Development, Testing, Deployment). Experienced in deploying iOS mobile Apps on the App Store. Experienced in integrating mobile Apps with Google API’s (Google Sign in, YouTube and Google Maps). Expert in using the Xcode tool for iOS app development, Troubleshooting, Debugging, etc. Experience in using OS SDKs (iPhone and iPad), COCOA framework. Strong understanding of building iPhone Apps that utilizes web-services (either HTTP based, XML, JSON, SOAP or other services), in order to tie Apps to server-side APIs. Has a good understanding of mobile App life cycle, security, performance and network optimization. Experienced in troubleshooting and performing root cause analysis. Experienced in Web technologies, coding the server side and client validation programs. Worked closely with various stakeholders in deploying enterprise applications. Good experience in providing technical support to application development teams by administering all database objects, including tables, clusters, indexes, views, sequences, packages and procedures. Good knowledge of database tuning and performance monitoring. Perform application tuning and performance monitoring. Experienced in working in large-scale projects and multi cultural environments. Ability to learn new technol