Microsoft Certified Sr. Developer with 13+ years of extensive experience working with c#, Asp.net MVC, .netCore, Angular, React.Js, NodeJs, Classic ASP, Swift, Objective-C, and Xamarin. Forms (iOS & Android), React Native, and many open-source plugins. With a proven track record for delivering a high-quality products with long-term service and maintenance. I have complete command over best practices such as Dependency Injection and have extensive experience working with Geo-location, Camera, and other APIs. Command over security aspects in Xamarin applications and authentication. I'm a senior web developer having 6+ years of experience in Design and Shopify also in developing and supporting various E-commerce websites and applications. I have proficiency in designing better logos, fonts, and responsive sites with Bootstrap and font-awesome icons. I know how to combine design and usability viewpoints resulting in world-class SaaS products, Web applications, and Mobile applications. Technical Skills:- • C#, Swift: 3.0, 4.0 • Asp.net MVC, .netCore, MSSQL, Xamarin (Android, iOS), Node, React, React Native • Strong object-oriented design skills(full responsive) Html, CSS, Javascript. • JWT Token Authentication, IdentityServer4. • Experience in web service integration. • Experience with Core-data, MSSQL, and SQL-Lite database. • Proficiency in Analytics, Push Notifications, In-App Purchases, Location and Map APIs. • Speed Optimization, SEO, Bug fixing, and Unit testing. • Website development using Shopify. • Graphic Design, Figma, Logo Design, Adobe Illustrator, UI/UX. Thanks for reviewing my profile :)