OVERVIEW:

Sr. .NET Developer with around 7+years of experience in design, development, testing and implementation of different types of applications including Web, Windows and client/server enterprise applications.

SUMMARY:

• Worked on multiple technical projects concurrently and independently with minimal supervision.
• Around 7+ years of experience in Analysis, Design, Development, Implementation and Testing of various stand - alone Intranet, Windows, Client-Server and Web Based Software applications using Microsoft Technologies including ASP.NET, C#, .NET Framework 4.6/4.5.2/4.5/4.0/3.5/3.0 , AJAX, VB.NET, JavaScript, JQuery, ADO.NET, VB6, IIS 5.0/6.0/7.0, Web services, CSS, HTML, XML.
• Hands on experience in UI Design like Master Pages, Layout Pages, Partial Views, Views, Razor Views, Web Forms, Win Forms, User controls using ASP.NET, AJAX, HTML5, CSS, Bootstrap and Telerik.
• Experience in developing websites usingASP.NET MVC3/4/5.
• Strong experience in Object Oriented Programming (OOP) and Object-Oriented Design (OOD) Methodologies.
• Extensive experience in building ASP.NET MVC applications and used several features introduced in this framework like Routing, Dependency Injection (DI) and Inversion of Control (IOC) container models, Action Filters, URL Authorization, etc.
• Hands on experience in LINQ (Language Integrated Query) and Entity Framework by retrieving data from various data sources.
• Implemented SOA architecture with web services using SOAP, WSDL and XML.
• Excellent experience in implementing Web Services, WCF and Web API RESTFUL Services which communicate data in both XML & JSON.
• Expertise in writing complex Database queries, Stored Procedures, Views, Functions, Indexes and Triggers using MS SQL Server 2014/2 and Oracle 11g/10g/9i.
• Working knowledge of agile methodologies, including agile modeling, Domain-Driven Design (DDD) and refactoring, Test-Driven Development (TDD) and testing the applications using NUnit and MSTest.
• Experience working with different version controls like VSS, TFS and SVN.
• Have considerable knowledge in Silverlight, Windows Azure Infrastructure migration and maintenance.
• Working experience in Serialization, Shared Assemblies and IIS.
• Experience in reporting and analysis using Crystal Reports, SQL Server Reporting Services (SSRS) and SQL Server Integration Services (SSIS).
• Experience with Single-Page Applications (SPA) using AngularJS and Web API for Smartphone applications.
• Experience in developing web application using ASP.Net Core MVC, HTML5, CSS3 and Bootstrap. Also used JavaScript, JQuery, for client-side validation.
• Created and executed Unit Tests using several frameworks like NUnit and MS Test.
• Expertise experience in relational database design, data extraction, transformation and writing stored procedures, functions, triggers, from large and complex data sources using Oracle (SQL * Plus, PL/SQL), MS Access and MS SQL Server (SQL, T-SQL).
• Experience in using different ORM frameworks like Entity Framework, NHibernate and used LINQ extensively with SQL, Objects, XML, etc.
• Good Knowledge in dealing with XML technologies like XML, XSL, XSLT, XPATH, etc.
• Excellent experience in ADO.NET programming and developed DAL classes using various ADO.NET objects such as Data Adapter, Command Builder, Data Reader, and Dataset.
• Outstanding problem solving, strategic thinking and data analysis skills, strong focus on teamwork and achieving team goals, result oriented, fast learner and excellent communication skills

TECHNICAL SKILLS:

Languages: C, C++, C#.NET, VB.NET, ADO.NET, LINQ, XML, XSD, SQL.

.Net Framework: .Net Framework 3.0, 3.5, 4.0, 4.5, 4.5.2, 4.6.1, .Net Core 1.0

Scripting Languages: JavaScript, JQuery, Angular JS

Databases: SQL SERVER 2014/2012/2008 , MSACCESS, Oracle 11g/10g/9i, SYBASE

Web Technologies: HTML, HTML 5, ASP.NET, ASP.NET MVC, WPF, CSS, CSS3, BOOTSTRAP, AJAX, TELERIK/Kendo UI, Silverlight.

Web Servers: Internet Information Server (IIS) 5.0/6.0/7.0

BI Tools: SSRS (SQL Server Reporting Services), SSIS, SSAS and Crystal Reports

Distributed Technologies: Web Services, WCF

IDE and Tools: Visual Studio 2015/ 2013/2012/2010/2008 , MS Office, Microsoft Visio, SQL Profiler, SQL Server Agent.

Version Control Tools: VSS, SVN, TFS, GITHUB.

MS Software Packages: MS Office, MS FrontPage, Microsoft Visio, SharePoint, MS Excel.

WORK EXPERIENCE:

Confidential, Charlotte, NC

Senior .Net Developer

Responsibilities:

• Designed and developed various abstract classes, interfaces, classes to construct the business logic using C# with OOPS implementation.
• Participated in various Client meetings with the team and the Project manager to discuss improvements/amendments in the development of the section worked in Scrum Methodology especially involved in sprint meetings.
• Solid web application development / Troubleshooting experience in Payment Gateway integration.
• Application management systems built on ASP.NET Core, Model-View-Controller MVC 5.2.3 and Entity Framework 6.1.1 with Razor as view engine, LINQ, enabling web content editors and marketers to have full control over all aspects of the website.
• Involved in various phases of Software Development Life Cycle (SDLC) such as requirements gathering, modeling, analysis, design, development and testing the application using scrum(agile) methodology.
• Developed Multi-threaded EXEs, used MSMQ for faster parallel payment processing.
• Designed Partial views (user controls), Layout Pages, Strongly Typed Views and Complex Views.
• Developed complex views using ASP.NET MVC Razor engine, Telerik/Kendo UI and JQuery plugins.
• Responsible for refactoring, testing and deploying application changes (removing dependencies, exception handling, performance tuning and automating)
• Involved in designing of WCF based Services, Data, Fault, Message Contracts as well as providing security for WCF service endpoints.
• The Entity Framework was used for the object to database mappings.
• Utilized LINQ to Entities extensively for data retrieving, Querying, storing and manipulation.
• Monitored the query processing using SQL Profiler, Activity Monitor, Trace and Performance monitor and ensuring indexes are using updated statistics.
• Created and maintained database objects like Tables, complex Stored Procedures, Views, Triggers, Joins and Cursors.
• Expertise in building web application based on Web Forms. Experience in developing and consuming Web Services.
• Implemented the front-end in ASP.NET Web Form displaying Grid View and a master design page.
• Experienced in optimizing queries for performance by looking at Execution plan, creating views and Indexes using SQL Server Database.
• Experience using AJAX to create interactive web applications, mainly focusing at increasing performance.
• Automated the execution of SSRS Reports using Subscriptions and Data driven subscriptions.
• Designed and developed SSIS Packages to import and export data from MS Excel, SQL Server and Flat files.
• Worked on TFS for version control, Code Review and for automatic builds and continuous integration.
• Analyze system and functional requirements to determine feasibility.
• Implemented Agile development methodology and provided estimates, daily & weekly status report to the client on progress of the tasks.
• Created couple of custom, single-page, responsive web application to replace a legacy line-of-business web application.
• Responsible for database design, and creation of Stored Procedures, triggers in T-SQL and perform the Data retrieval in SQL Server 2012.
• Used Ajax, JSON to send request to the server to check the functionality of the websites.
• Responsible for creating efficient design and developing User Interaction screens using HTML5, CSS3, JavaScript, AJAX, React JS and JSON.
• Experience in building SPA (Single Page Application) with Angular JS
• Implemented page action using Angular JS, including custom directive, custom service.
• Writing Functional and Technical Design Documents.
• Involved in complete software project life cycle (requirement analysis, Functional/Design Specifications and Test plans designing).
• Implemented WCF rest services.
• Extensively used web technologies like ASP.NET, C#, JavaScript, XML, XPATH and HTML, Ionic Framework, Mobile App Development, GitHub, Node js, Sencha EXTJS, Apache Cordova, NPM in designing and developing the web projects.
• Designed and implemented the Core components for the application, which included a data access layer and an error logging component.
• Worked with SSIS/SSRS packages to get the student progress counts in test locations.
• Managing the relational database administration using Microsoft SQL Server responsible for managing the existing Microsoft SQL Server 2012 database environments and the development and test environments on the Microsoft Azure SQL Server platform. Also migrated MySQL database environments to Microsoft SQL Server 2012.
• Wrote application using Web API to talk to external applications and also involved in writing small ASP.NET Web Forms applications with C# as programming languages.
• Implementing validations using validation controls and used JavaScript/JQuery for client-side validation and other functionalities like sorting, filtering etc.
• Using ADO.NET Entity Data Model in retrieving data using LINQ to SQL and LINQ to Objects with ASP.NET, worked with the database using LINQ to SQL.
• Configured web applications to work on a load balanced environment.
• Performed unit testing on every new version before sending it for User Acceptance Test (UAT).
• Developed test-driven development (TDD) strategy guiding use of the N-Unit testing framework.

Environment: ASP.NET, C#, .Net Framework 4.6, ASP.Net Core 1.0, WCF, Web API, MVC 5, WEB FORMS, HTML, HTML5, CSS3, Bootstrap, AJAX, CSS, AngularJS, SQL Server 2012, Agile, ASP.NET MVC, ADO.NET Entity Framework, JSON, MS SQL server, Visual studio 2015, JavaScript, JQuery, SSIS, SSRS, TFS.

Confidential, Valencia, CA

Senior .Net Developer

Responsibilities:

• Developed the functionalities to perform requirements-based verification on Class 3 medical devices.
• Support of verification of Latitude Patient Management System and Frontier product line of defibrillators and pacemakers.
• Gathered requirements, designed, and wrote generator and related API.
• Co-developed utilities to add, retrieve, and insert into Excel, action word definitions.
• Worked on Agile Methodology.
• Involved in the use of Windows GUI and support processes, DOM, XML, and COM interface to Excel.
• Developed tests addressing multiple product lines on a single test script.
• Designing and developing application using WPF, C#.
• Made changes to the portal as per the client requirements - modify/create tables, writing complex queries, stored procedures.
• Worked with Windows Service which constantly monitored the database for changes.
• Involved in Software development life cycle (SDLC) of application from design phase to implementation phase, testing, Deployment and maintenance phase.
• Developed visual components through WPF using XAML and Expression Blend.
• Worked on Binding, Styles, Data Template, Control Template, Routed Events, Converters, Layout Panels in XAML
• Implemented ADO.NET Entity Framework and LINQ to object to connect to SQL server database from Repositories classes for retrieving, manipulating, querying, storing data from the database.
• Working with the enterprise Microsoft SQL Server environments to ensure consistent performance and uptime in the production, test and development environments
• Created UML diagrams and wrote some Technical Design Documents (TDD) before implementing new features.
• Participated in daily Scrums with the whole team to give the daily status and discuss about the progress of the application development.
• Involved in designing and developing the JSON Objects.
• Decreased the page response time using the server-side asynchronous JavaScript, AJAX and JSON technique
• Developed various services and implemented SOA for the design.
• Created SOAP-based web services to interact between repository and data access layer.
• Worked on BL and DAL layer classes and integrated in UI using MVVM pattern.
• Developed code generator of C++ using Cheetah templates and XML files which were extractions of Frontier product line requirements and design.

Environment: WPF, C#, C++, .NET Framework 4.5.2, Windows 7.0, LINQ, SQL Server 2008 R2, JSON, MS SQL server, Visual Studio 2013, Rally

Confidential, IL

.Net Developer

Responsibilities:

• Participate in solution design, concept visualization and functional and technical requirements definition and documentation
• Interact with business users to understand business requirements and determine how to best leverage technology to support those requirements in developing effective web solutions
• Advanced trouble shooting and problem-solving skills to resolve defects, incidents and problems.
• Development Task break down and estimation.
• Used Agile methodology and SCRUM to study system, consolidating requirement, establishing inter process relation and team communication, using Agile our team developed cross functionality and distribution of requirements and understanding the current working of system.
• Interact with Product Management team for understanding product roadmap and features.
• Interact with Product Customization team for understanding bugs and request for feature enhancements.
• Created Tables, Stored Procedures, User Defined Functions, Views and Triggers for different data operation on the database using ORACLE
• Involved in sprint planning, code review, and daily standup meetings to discuss the progress of the application.
• Used Team Foundation Server (TFS) for version control and shelve pending changes.
• Experienced in analyzing the Requirements, preparing the Design documents based on the specifications and Developing and Maintaining the application.
• Responsible for creating various reusable custom controls.
• Used grid view controls for displaying the data and providing paging and sorting functionality.
• Persisted the individual states of the users across sessions, thus saving individual preferences and providing a smooth navigation experience.
• Developed system services using Service Oriented Architecture (SOA) application platform for use.
• Designed, modeled and architected multithreaded, enterprise n-tier software agent using WCF web service hosted in a windows service.
• Expertise in handling predefined exceptions and writing custom exceptions.
• Designed and implemented the VB.NET classes using Generic collections, Reflection plus custom Attributes.
• Implemented the logging mechanism and exception handling using VB.NET
• Implemented WPF to create, attractive and effective user interface using XAML document.
• Extensively used ADO.NET objects such as Data Readers, Data Adapters and Data set to access the data from the database.
• Used various caching mechanisms to enhance the performance.
• Designed and generated the reports using SSRS.
• Involved in testing the application using NUnit.

Environment: .NET Framework 4.5, ASP.NET, VB.NET, ADO.NET, WCF, AJAX, HTML, DHTML, JavaScript, XSL, XSLT, Oracle 10g, PL/SQL, T-SQL, XAML, Visual Studio 2013, SSRS, NUnit, IIS

Confidential

.Net Developer

Responsibilities:

• Analysis of the specifications provided by the clients.
• Designed Customized components using VB.NET Language and the project was built on n-Tier Architecture with extensive use of Object Oriented programming Techniques Like Encapsulation, Inheritance, polymorphism and Abstract Classes etc.
• Used AJAX for making smaller, faster and user-friendly web-page application.
• Used AJAX Controls for implementing rich and user-friendly GUI.
• Wrote custom reusable JavaScript components for Web applications
• Developed web forms using ASP.NET server controls and validated client side using Java Script.
• Extensively implemented data controls like Grid View, Repeater and List View Controls.
• Used ADO.NET objects such as Data Adapter, Data Reader and Dataset for consistent data access.
• Created Database routines, stored procedures, triggers, user-defined functions using SQL
• Involved in enhancing the business layer to provide more interfaces and functions needed for the system.
• Developing SSIS jobs with the SSIS packages with additional steps for staging intermediate data staging databases.
• Worked on developing and deploying SSRS reports for the reports module like preliminary and daily reports to track the new registrations, bugs, sales/revenue data etc.
• Integrated the SSRS reports in the ASP.NET applications using Report Viewer.
• Used a hybrid of waterfall and incremental model as the SDLC.

Environment: .NET Framework 3.5, ASP.NET, Web Services, VB.NET, Visual Studio 2010, JavaScript, IIS, HTML, SQL Server 2005, AJAX

Confidential

.Net Developer

Responsibilities:

• Designed and developed admin module where new users/new topics can be added.
• Involved in database, tables and stored procedure creation required for the application
• Three tier architecture models were used as Data layer, Business Layer and User Interface/Presentation Layer.
• Written code for more than 100 mathematical/analytical functionalities.
• Application was designed based on user role
• Dashboard to access functionalities like create/upload questions, report of created questions with edit/delete options.
• Developed Applications of ASP.NET using Server controls, HTML Controls, Data Grid, Data List and Validation Controls
• Developed a functionality to export the questions from the access database to the excel sheet and stored in the local system
• Functionality to upload the excel sheet to SQL Server database was developed.
• Managing configuration and version control using Visual Source Safe (VSS).
• Written complex stored procedures.

Environment: .NET Framework 3.5, ASP.NET, C#, Visual Studio 2008, JavaScript, IIS, HTML, SQL Server 2005.