SUMMARY:

• Confidential and Confidential mobile app development with Visual Studio 2013, 2015 and Xamarin IDE.
• Experience with building portable class libraries (PCL) for reusable cross platform developments.
• Cross platform UI / UX design & development for mobile apps using Xamarin Forms.
• Native UI development for Confidential apps with AXML and C#
• Experience with offline mobile app data storage and caching using SQL Lite
• Deployment / Publishing of Confidential apps (APK) to the Confidential Play Store
• Over 8 years of experience with t e chn o lo g i e s s uc h as C#, ASP.NET M V C, HTML5, C SS3, Jav aSc r ip t, jQ u e r y, AJAX an d W e b Se r v ic e s .
• E x te n s i v e utilization of M icro s o f t p r o duc t s an d t e chno l o g i e s in c lu d i n g . N E T F r amew or k, C #, ASP . NE T, ADO.NET, Entity Framework, LINQ, WFA, WPF, XAML, Sharepoint, XM L, MS SQ L Se r v e r 2 01 2 / 20 0 8 R 2.
• Experience with Automated UI Testing tools and frameworks like Selenium & NUnit
• Remote and On - Site Development while using M i c ro s of t TFS as the code management repository .
• Responsive and modern UI Development with AngularJS, Bootstrap and SignalR
• E x c e ll e n t Project Management, Team Leadership, P r o b l e m Sol v in g, Analytical an d C o mm unic at io n Sk i ll s .

PROFESSIONAL EXPERIENCE:

Confidential

Sr. Xamarin Developer

Responsibilities:

• Built and maintained reusable C# code and business logic by compiling it into portable class libraries (PCL) that can be consumed across multiple platforms like ASP.NET MVC based Web apps, Confidential and Confidential mobile apps.
• Designed and built native Confidential and Confidential UI for mobile asset tracking apps
• Utilized Confidential AltBeacon / Proximity Beacon ranging and monitoring library from the Xamarin Component Store for Indoor tracking of Radio Frequency (RF) tagged assets
• Contributed to the native UI redesign and development of an existing Confidential app by writing AXML codes in Visual Studio 2013 / 2015
• Compiled and deployed Confidential Application Packages (APK) to the Confidential Play Store.
• Digitally distributed Confidential version of mobile app by publishing the Confidential application package (IPA) to the Apple App Store
• Worked with a team UI/UX designers and developers to utilize XAML for cross platform UI development using Xamarin Forms
• Contributed to the implementation and maintenance of an integrated query-able caching system for offline Confidential app data storage using SQL Lite
• Experience with Xamarin mobile cloud testing platform
• Development and debugging of mobile apps with Xamarin / Visual Studio Emulators
• Implemented Real time cross platform GPS location updates between ASP.NET MVC based web apps and Confidential mobile app using SignalR
• Created Xamarin / Visual Studio shared projects with highly reusable cross platform codes
• Plugged in the Signature pad plugin from the Xamarin Component Store for acknowledgement of the possession of company assets
• Collaborated with a team of 8 developers to perform extensive design, development and deployment of mobile and web applications with periodic Agile sprints and iterations

Sr. .NET Web Developer

Responsibilities:

• Dynamically created ASP.NET MVC web pages that dynamically selects its Layout / Master page based on predefined criteria and page contents.
• De v e lop e d v i s u al an d s t and ar d ASP.NET Web Forms u s in g Entity Framework, C # an d V i s u al S t u d i o for Internal Data Collection and Document Management.
• Upd ate d an d cr e ate d n e w for ms w i t h Vi s u a l St u d i o and C # fo r u s e r s t o f i l l o u t, v al id at e t h e c o rr e c t n e s s o f t h e in f or mat i o n, a n d s e n d t hi s d at a t o b e u s e d i n MS SQL Server Database .
• Sharepoint Migration and Content updates using Powershell, Database Maintenance using SQL Scripts
• Development of Sharepoint Webparts, Event receivers, Timers jobs and WorkFlows
• C on t ribu te d t o an e x i s t in g d e v e lop me n t te am t h at cr e ate d cu s t o m i z at io n s f o r I n te rn e t s i te s buil t u s in g C #, ASP . NET, Jav aScrip t and jQ u e r y .
• C r e ate d n e w web pages t o di s pl ay products pr ic e s w i t h i nf o r mat io n p u ll e d f r o m a R E ST we b s e r v ic e w i t h a JSO N for mat .
• Created and managed Virtualized development environments with VMware Workstation
• Front End UI Development and web page customizations using HTML5, CSS3, Javascript & jQuery
• Database Development with MS SQL / T-SQL / Stored Procedures in SQL Server Management Studio
• Development and Maintenance of Web Applications using C# / ASP.NET / MVC
• TCP / IP Network troubleshooting by issuing cmdlets like Tracert, Pings, IPConfig via the Command Line Interface or Command Prompts.
• Consumed data from external data sources using ASMX Web Services and WCF
• Created and Utilized custom AngularJS directives for solving proprietary business problems.
• Implemented custom data sorting and filtering and Consumed ASP.NET Web services in AngularJS.
• Performed end to end Automated Integration & Regression testing using Selenium and NUnit frameworks.
• Designed and created user friendly and responsive user interfaces that dynamically targets multiple device platforms using Bootstrap.
• Worked with a team of 5 developers to create Confidential and Confidential mobile apps that consumes an ASP.NET based business logic and retrieves data from a SQL database using Xamarin.

Software Developer

Responsibilities:

• Built a C# / WFA based Windows app that crawls file contents into a collection, loop / iterate through the values and compare the result using LINQ
• C r e ate d qu al i t y we b s i te s an d di g i t al p r o je c t s t h at e n s ur e d c r o ss -bro w s e r c o mp at i b i l i t i e s u s in g H T M L,C SS an d Javascript .
• Developed elegant Visual Studio 2008 WinForms app that utilized custom Telerik RadControls for ASP.NET AJAX
• M ain t ain e d t h e b ac k e n d d at ab as e M ic r o s of t SQ L 200 5, T - SQ L, an d St or e d P r oc e d u r e s u s in g M S SQ L Se r v e r M an ag e me n t St udi o
• Wrote a complex SQL query that retrieves data from multiple tables, perform arithmetic and concatenation operations on the values to create another Query and then save the result as a Stored Procedure.
• Back End Database Development and Maintenance with MS SQL / T-SQL / Stored Procedures
• Executed event based queries of Databases in MS SQL Server Management Studio using Triggers
• Retrieved and manipulated multiple items from SQL tables using Cursors and Functions
• Upgraded an existing WinForms application to validate information entered by users using Validator controls and Regular Expressions (RegEx)
• Developed C# based Windows app that downloads, converts and exports XML files from a document library into Excel documents.
• Developed C# and XAML based WPF Windows app that retrieves data from SQL database using ADO.NET business logic.
• Developed desktop apps with Windows Forms Applications (WFA) that retrieves contents from SQL database and performs calculations with the data entered by the user.
• Built a console app that downloads data from a URL, dynamically resizes images and writes to the File system using System IO File stream / Memory stream in an asynchronous manner.
• Reading and Writing of files and accessing of resources across network locations using System.Net
• Maintained existing custom projects and solutions with Visual Studio 2008, 2010 and Team Foundation Server.
• Maintained Web Pages for Dealerships in ASP.NET, C# using Microsoft .NET Framework.
• Extensive HTML, CSS & Javascript troubleshooting with Firebug and other related Developer tools