SUMMARY:

• Highly experienced and motivated Senior .NET Developer with 8 yearsexperience in successful enterprise companies.
• Primary expertise in C#, ASP.NET, VB.NET, ASP.NET MVC, WCF, Web Services, Ext JS 4.0, Sencha Architect 3.0, MS - SQL Server 2005/2008/2012 , Oracle 10g/11g and HTML/CSS/JavaScript.
• Advanced expertise in HTML, CSS, JavaScript, AJAX, XML, JSON and jQuery.
• Detail oriented with excellent documentation, communication, project management, mentoring, problem-solving, and debugging skills.
• Solid experience in JavaScript and Ext JS MVC architecture.
• Have been making progress ramping up in MVP, MVVM, Angular JS, Knockout JS, Bootstrap, Web API, REST, Entity Framework, Microsoft Enterprise Library, LINQ, TFS/GIT and HTML5/CSS3 through self-study and personal side projects.
• Over 5 years experience developing enterprise application in core tax domain like tax portal, officer portal and revenue portal web applications using Ext JS 4.0, Sencha Architect 3.0, C#, ASP.NET, WCF, Oracle 10g/11g and HTML/CSS/JavaScript
• Have front-end coded and UI design in Ext JS 4.0 MVC Architecture using Sencha Architect 3.0.

SKILLS:

• C# Ext JS 4.0 MS-SQL Server
• ASP.NET Sencha Architect 3.0 2005/2008/2012
• VB.NET HTML Oracle 10g/11g
• ASP.NET MVC CSS OOPS
• WCF JavaScript Data Structures
• Web Services AJAX Algorithms
• Web API jQuery C/C++
• REST XML Java
• Entity Framework JSON Servlet
• LINQ AngularJS JSP
• MS Enterprise Library Knockout JS PHP
• Crystal Report SVN/TFS Waterfall/Agile
• NUnit/MS Test Git/Github Methodology
• MVC/MVP/MVVM

PROFESSIONAL EXPERIENCE:

Confidential

Senior Software Engineer

Responsibilities:

• Developed UI design and client side code and validation using Sencha Architect, ExtJS and HTML/CSS/JavaScript .
• Used Ext JS MVC architecture
• Used N - tier Architecture (Presentation Layer, Service Layer, Business Layer, and Data Access Layer).
• Used Oracle PL/SQL, to retrieve and manipulate data as an automated mechanism for accessing and storing the data in the database.
• Implemented Web Services based on Service Oriented Architecture (SOA) using WCF/SOAP to interact with external database in a secure way.
• Used SAP Crystal Report to design and generate reports from a wide range of data sources.
• Used design patterns like Factory Method, Abstract Factory and Singleton.
• Used Waterfall methodology for SDLC.
• Performed Unit Tests using MS Test.
• Used Tortoise SVN to maintain current and historical versions of files such as source code, web pages, and documentation.

Technologies: C#, ASPNET 4.0, WCF, Ext JS 4.0, HTML, CSS, AJAX, JavaScriptjQuery, .NET, Oracle 10g / 11g, MS Visual Studio 2010, SAP Crystal ReportSVN, Sencha Architect, Waterfall, Factory Method, Windows 7

Confidential

Responsibilities:

• Developed Presentation Layer using HTML, CSS, ASP.NET Server Controls and validated the data using AJAX, JavaScript and jQuery.
• Used 3-tier Architecture (Presentation Layer, Business Layer, and Data Access Layer).
• Used Oracle PL/SQL, to retrieve and manipulate data as an automated mechanism for accessing and storing the data in the database.
• Used Crystal Report XI to design and generate reports from a wide range of data sources.
• Used Waterfall methodology for SDLC.
• Performed Unit Tests using MS Test.
• Used Tortoise SVN to maintain current and historical versions of files such as source code, web pages, and documentation.
• Enhanced a number of internal applications by designing and implementing subsystems features.
• Improved the technology environment and service delivery by recommending upgrades and new features to senior management.

Technologies: C#, ASPNET 4.0, HTML, CSS, AJAX, JavaScript, jQuery, .NETOracle 10g, MS Visual Studio 2008, Crystal Report XI, SVN, WaterfallFactory Method, Windows XP

Confidential

Software Developer

Responsibilities:

• Developed UI and client side validation using Sencha Ext JS 2.0.
• Used 3-tier Architecture (Presentation Layer, Business Layer, and Data Access Layer).
• Used LINQ, to retrieve and manipulate data as an automated mechanism for accessing and storing the data in the MS-SQL database.
• Used HTML Report and Crystal Report to design and generate reports from a wide range of data sources.
• Performed Unit Tests using NUnit.
• Used Tortoise SVN to maintain current and historical versions of files such as source code, web pages, and documentation.
• Improved development methodologies and management by participating in technical strategy, policy, and procedure definition.

Technologies: C#, ASP.NET 2.0, Ext JS, HTML, CSS, JavaScript, AJAX, jQuery.NET, MS SQL Server 2008, MS Visual Studio 2008, Crystal Report XIWaterfall, Windows XP.

Confidential

Software Developer

Responsibilities:

• Developed UI using HTML, CSS, ASP.NET Server Controls and validated the data using AJAX, and JavaScript.
• Used 3-tier Architecture (Presentation Layer, Business Layer, and Data Access Layer).
• Used MS-SQL to retrieve and manipulate data as an automated mechanism for accessing and storing the data in the database.
• Used HTML Report and Crystal Report to design and generate reports from a wide range of data sources.
• Performed Unit Tests using NUnit.
• Used Tortoise SVN to maintain current and historical versions of files such as source code, web pages, and documentation.
• Swiftly addressed and resolved database issues and performance bottlenecks.
• Facilitated software quality by developing and managing test cases and technical artifacts.

Technologies: C#, ASP.NET 2.0, HTML, CSS, AJAX, JavaScript, .NET, MS SQL Server 2005, MS Visual Studio 2005, Crystal Reports, .NET, Windows XP.