Lakshmi SaiMounika Katragadda

PROFESSIONAL SUMMARY:

•Senior .Net Developer with around 6 years of experience in Developing and Implementation of .NET Web Based Applications, Windows and Console Applications using C#, .NET Framework and ADO.NET.

•Demonstrated proficiency in development using Microsoft.NET technologies like C#, .NET Framework, ASP.NET, ASP.NET MVC Framework, ADO.NET, AJAX, LINQ, VB.NET, Web Services, SOAP, SQL - Server, Oracle and Visual Studio.

•Extensive experience in .NET applications based on Object Oriented Programming (OOPS), Internet Technologies, Web based, Client/Server, n-tier and Service Oriented Architecture (SOA).

•Experience with AGILE SCRUM and Waterfall and involved in all phases of SDLC (Software Development Life Cycle).

•Extensive experience in developing User Interfaces using Bootstrap 3.2, AngularJS (4,5,6), AJAX,NodeJS, XML, HTML5, DHTML, XML/XSL/XSLT/XPath/XML Schema, CSS, Java Script, jQuery and VB Script.

•Extensive Experience of LINQ and ORM technologies like Entity Framework 6.0/5.0/4.3, Database First, Code First and performance tuning in Entity Framework.

•Extensively used Microsoft Azure created different environments for Dev, Test, Performance and Production.

•Worked with jQuery and JSON for the retrieval of data.

•Proficient with CSS preprocessor tools like LESS and SASS.

•Worked on Windows Presentation Foundation (WPF) as a graphical subsystem to display User Interfaces for business applications.

•Good knowledge of AJAX Control Toolkit, AJAX Enabled web site and adding AJAX functionality in ASP.NET web site

•Developed services using WCF (Windows Communication Foundation).

•Experience in designing and branding Master Pages utilizing Server Controls, User Controls, Data Grid control, Form Validation controls, Custom controls and CSS.

•Experienced in XML Web Services (SOAP, REST, WSDL and UDDI), Service Oriented Architecture (SOA) concepts using .NET Framework.

•Experience in Single Page Applications (SPA) framework for creating efficient and interactive web applications that work across all popular browsers using Angular JS.

•Experience in ADO.NET components such as Data Connection, Data Command, Data Readers, Datasets and Data Adapter.

•Scan application using veracode, blackdust and whitehat scanning. Fix all the vulnerabilities reported as part of those scans based on priority.

•Experience in Performing T-SQL tuning and optimization of queries for reports that took longer execution time using MS SQL Profiler, Index Tuning Wizard and SQL Query.

•Hands on experience with SQL Server Reporting Services (SSRS), SQL Server Integrating System (SSIS) using SQL 2008/2005.

•Experienced in various Extracting, Transforming and Loading (ETL) tasks using SSIS including tools like BCP utility, DTS and SSIS

•Experienced in developing Windows Services.

•Performed unit testing using tools MS-Unit, NUnit and performed several integration testing, system testing and performance testing.

•Used Model-View-ViewModel (MVVM) for Event-Driven Programming.

•Involved in IIS migration. From IIS 5.0 / 6.0 to IIS 6.0 / 7.0.Strong knowledge in JavaScript testing frameworks like Jasmine, Karma, Protractor and Mocha.

•Extensive experience in Testing, Debugging and troubleshooting the existing code using Firebug, Chrome Inspector, IE Toolkit and other tools.

•Experience with version control tools such as SVN, Visual Source Safe (VSS) and Team Foundation Server (TFS).

•Excellent analytical and programming abilities in using technology to create flexible and maintainable solutions for complex development problems.

EDUCATION:

•Bachelor’s degree from RVR&JC college of Engineering

TECHNICAL SKILLS:

Programming languages: C, C++, C# (4.5 / 4.0 / 3.5 / 3.0 /2.0 ), VB and Core Java

Markup languages: XML, XAML, XSL, XSLT, XMLHTTP, XMLDOM, HTML5, DHTML, CSS

Scripting languages: JavaScript, jQuery, Ajax, AngularJS, NodeJS, ExpressJS, ReactJS, RequireJS, Underscore, AngularUI, EmberJS,shell,Perl and batch scripting

.Net Technologies and Frame works: ASP.NET, ADO.NET, LINQ, WCF, WPF, ASP.NET MVC, Entity Framework and .NET Framework (4.5 / 4.0 / 3.5 / 3.0 / 2.0 / 1.1 /1.0 )

Servers: Microsoft IIS (7.5 / 7.0 / 6.0 / 5.1 )

Databases: MS SQL SERVER (2019/2016/2012 / 2008 R2 /2008/2005), Oracle (9i/10g/11g/12c)

Reporting Tool: SQL Server Reporting Services (SSRS), SQL Server Integration Services (SSIS)

Operating Systems: Windows(2003-2019),solaris and Unix

Testing Tools: NUnit, MS Unit

Development Tools: Visual Studio 2019/2017/2015/2013/2012/2010

Version Control Tools: Git,SVN,GITHUB

Cloud Services: Azure

PROFESSIONAL EXPERIENCE:

Client: American College of Radiology Dec 2020 - Present

Role: Senior .Net Full Stack Developer

Responsibilities:

•Involved in the full Life Cycle of the project including Architecture, Analysis Design, Development, Debugging, Testing and Deployment.

•Worked in AGILE SCRUM environment regularly attending the Status Meetings and updating status to Scrum Master and involved in Code Review meetings, Implementing User Stories.

•Responsible for designing the ASP.NET application Authentication using .NET Framework, .Net core 3.0, Model View Controller (MVC) and IIS 7.5 security model.

•From the installation of IIS to setting up app pools,web sites, providing necessary permissions we administer the whole IIS setup.

•Experience with strongly typed view models and helpers and partial views using ASP.NET MVC3, HTML5, CSS 3, jQuery, C #, VisualStudio2019 and Telerik controls.

•Responsible for Designing and Developing the Reusable UI Components Like MVC Master Pages ‘Layouts and Nested Layouts’, ‘View Start’ and MVC User Controls ‘Partial Views’.

•Used ASP.NET MVC Page Controller pattern to add functionality to individual pages such that to accept input from the page request, invoke the requested actions.

•Used C#, UNIX Shell Scripting for developing modules.

•Experience in working with JavaScript Frameworks like Angular JS,NodeJS which simplifies JavaScript object bindings with HTML Elements and client server communications.

•Implemented AJAX functionality using Angular JS to load contents individually in different partial views to minimize loading time and for better user experience.

•Implemented Data Grid / tables using Bootstrap,NodeJS and Angular JS for front-end client facing of the Single Page Application (SPA).

•Designed and implemented the application using MicroService Architecture for its various distinct advantages like loose coupling and design patterns.

•Experience in developing Microservices using ASP.NET core.

•Analyzed and designed new WPF application using MVVM and Repository pattern, from design to completion.

•Implemented the Entity Framework Code First Approach to interact with Database and also implemented the Mappings, Model Changes, CRUD operations and dealt with performance issues.

•Consumed Restful Web Services with Angular JS and NodeJS updating the Model and Views of the application.

•Implemented client-side Interface using React JS. Build stable React components and stand-alone functions to be added to any future pages. Used React-Router to turn application into Single Page Application

•Used lambda expressions LINQ To SQL and LINQ to entities for retrieving and inserting data in database.

•Used batch,shell,perl and powershell scripting to create scripts and run jobs in the process of automation.

•Implemented WEB API Services for CRUD operations with HTTP verbs GET, POST, PUT and DELETE.

•Scan application using veracode, blackdust and whitehat scanning. Fix all the vulnerabilities reported as part of those scans based on priority.

•Developed service class in Confidential service to get the XML nodes and store it in the database and deployed applications in PCF.

•Worked on all the required Stored Procedures, User Defined Functions, Triggers, and Views using T-SQL as per business logic.

•Performed T-SQL tuning & optimization of queries for reports that took longer execution time using MS SQL Profiler, Index Tuning Wizard and SQL Query.

•Wrote complex T-SQL queries for data extraction, loading the Data in RDB (Relational Database) Landing through SSIS Packages.

•Used Azure Devops for hosting applications.

•Deploying Web Apps and Creating Web-Jobs, Experience in configuring Cloud Platform (Azure SQL, Service Bus and Cloud Services).

•Experience in developing code in C# to read and write Service bus Queues and topics asynchronously.

•Used various report items like tables, sub report and charts to develop the reports in SSRS (SQL Server Reporting Service).

•Using TFS 2010(Team Foundation Server) maintained the versions of source code.

•Involved in Debugging and Supporting the application and Performed Unit Testing (using N-Unit and MS-Unit).

Environment: VisualStudio 2019, C++, C#, .NET 4.5, Azure,MS SQL Server 2012, ASP.Net MVC 5.0/4.0, Entity Framework 6.0/5/4.3, WCF, PCF, Web API, TFS 2013, Angular JS4, Angular JS5 Angular JS6, AJAX, Bootstrap,NodeJS, VB.net, JavaScript,React JS, IIS 7.5, HTML, HTML5, DHTML, XHTML, REST Web Services, UNIX Shell Scripting, LINQ, SQL Server 2012/2016, HP Service Manager and HP Quality Center.

Client: Refinitiv July 2019 – December 2020

Role: .NET Full Stack Developer

Responsibilities:

•Played an active role in all stages - requirements gathering, analysis and design, development, testing, debugging and fine-tuning.

•Developed/Modified front end UI using HTML, DHTML and CSS.

•Designed User Interface using ASP.NET Pages, Web Controls, Custom Controls, User Controls, HTML, and Style Sheets and C#.NET and VB.NET for Middle tier processing.

•Designed Created and Implemented new relational tables and upgraded the existing tables.

•Designed and developed user-interface for major modules of the project using ASP.Net controls.

•Designed and Implemented Data Access Assemblies using ADO.

•Performed Form validation by adding validation controls and implemented user controls and custom controls and role based authorization.

•Used ADO.NET objects for data retrieving, querying, storage and manipulation to data sources.

•Used Data grids, Grid view and Data Reader for Data manipulation and display.

•Used SQL Server database as the backend and XML for web configuration files.

•Used Visual Source Safe for Version Control.

•Designed and implemented reports using Crystal Reports.

•Used web services in the appropriate scenarios to communicate with other applications.

•Used Cascading Style Sheet (CSS) in web pages to separate presentation from structure.

•Used JavaScript Validate input values on forms to make sure that they will be accepted before they are submitted to the server.

•Develop subscriber/publisher model using Azure push services.

•Developed stores procedures, triggers, functions and database tables in MS SQL Server database.

•Used Firebug to analyze UI layouts and issues on different browsers.

•Used various jQuery plugins like auto complete, date picker, color picker, document slider to enhance the usability, functionality and overall experience for website.

Environment: .NET Framework 2.0, Azure,C#.NET, VB.NET, ADO.NET, ASP.NET 2.0, XML, HTML, CSS, JavaScript, AJAX, SQL server, T-SQL, IIS, Crystal Report, Visual Source Safe, XHTML, jQuery, Adobe Dreamweaver, SVN, Firebug, Windows XP and MS Office.

Client: Thomson Reuters November 2015 – June 2019

Role: .Net Full Stack Developer

Responsibilities:

•Involved in the gathering and preparation of requirements specification documents and regular interaction with the Business Analysts on project updates.

•Used Agile Methodology in the development of the project which is based on iterative development.

•Developed the application as a Three-Tier application with UI in the presentation layer, business logic in the middle layer using C#. NET and database activity in the backend.

•Involved in developing web applications using ASP.NET AJAX toolkit.

•Designed and implemented ASP.NET MVC AngularJS web solutions.

•Developed secured web services using .Net, C#, XML/SOAP.

•Used C#, UNIX Shell Scripting for developing modules.

•Documented the entire Web Services project and some of the other Modules.

•Designed and developed dynamic ASPX web pages using C#, ASP.NET, HTML, JavaScript and jQuery.

•Analyzed and designed new WPF application using MVVM and Repository pattern, from design to completion.

•Built a layered NodeJS binding system to support partial views.

•Involved in creation of .NET XML Web Services and used AJAX for consuming Web Services.

•Used JavaScript, DHTML for client side validations and to generate user-friendly web interfaces

•Used NUnit for creating unit tests.

•Extensively involved in developing of Java Script functions to validate the data in client side and developed various server side functions to validate the data in server side using ASP.NET. Access Data Objects is used to retrieve the data from SQL Server data tables through stored procedures.

•Scan application using veracode, blackdust and whitehat scanning. Fix all the vulnerabilities reported as part of those scans based on priority.

•Applied Master Pages and CSS, Navigation Controls, HTML, WPF for a consistent look and feel for page design.

•Designed the presentation layer using standard ASP.NET controls, HTML controls and provides the required functionality by using C#. NET.

•With the concept of ReactJs Worked on usage metrics and also end to end events tracing for analysis purpose.

•Used various bootstrap components like accordion, date picker, time picker, alert, buttons, modal and also react-bootstrap components.

•Involved in writing Stored Procedures and Functions using SQL language for retrieving data from SQL Server Database.

•Prepared Data Context using LINQ to SQL object relation mapping methodology.

•Worked on WCF services by creating Contracts, Configured end point bindings and hosted on IIS.

•Developed various reports using Crystal Reports based on the business requirements and export to Excel and PDF files.

•Creating storage pool and stripping of disk for Azure virtual machines. Backup configure and restore Azure virtual machine using Azure Backup.

•Used VSS for Version and Source Code control.

•Involved in production support and used Quality Center for tracking defects.

Environment: .Net Framework 3.0, Visual Studio 2008,UNIX Shell Scripting, ASP.NET 3.0, Azure,C#, HTML, CSS, JavaScript, ReactJS, Web Services, XML, XSD, XSLT, SQL SERVER 2005, Crystal Reports, VSS, MS Visio.

Client: John Wiley & Sons May 2015 – Nov 2015

Role: Software Engineer

Responsibilities:

•Designed, developed and tested web forms using Visual Studio 2008

•Involved in System Analysis, design and development.

•Experience with the jQuery JavaScript framework.

•Used ADO.NET and data objects such as Data Adapter, Data Reader, Dataset, data table.

•Develop Application using Classic ASP.

•Used (and created with X path) the XSLT for the file transform in the workflow.

•Extensively worked with C# for creating classes of this application and Integrated with ASP.NET pages.

•Designed and developed user controls using ASP.NET like Group Box with rounded corners, custom error

•message form in order to use the same functionality in various web forms

•Implemented the Logging and Application error handling using the MSDN libraries.

•Wrote scripts Containing PL/SQL program units that can be read into the database.

•Created the Windows Service for the long running above process.

•Creating the Technical Design Documents.

•Involved in the Deployment and Delivery of the product in the client environment.

•Used VSS for code repository and Version Control.

•Followed the AGILE technology.

Environment: ASP.Net, C#, ADO.Net, XML, Visual Studio 2008, Web Service, PL/SQL, Oracle 10g., Core Java, JSP, Servlets, Spring JDBC,JSTL, Angular JS, Bootstrap,NodeJS, jQuery and CSS, AJAX, Struts, MySQL, Spring Core, Spring MVC, JUnit, JSTL, Spring Tool Suite, Web logic, Maven, SVN.

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