Full stack dot net developer

Keerthi Velpula

Full stack. NET Developer

Email: *****************@*****.***,816-***-****

PROFESSIONAL SUMMARY:

•Well accomplished software developer with around 6 years of experience in full stack application development using .NET Platform (C# and VB.NET).

•Experience in building cross platform web applications for multi domain clients across Oil & Gas, healthcare, and finance domains.

•Worked with several software technologies like Angular 12, ASP.NET 5.0/4.5/4.0, ASP.NET MVC 5.0/4.5, ASP.NET Web API, .NET Core, ADO.NET, LINQ, Entity Framework 6, VB.NET.

•Designed and created responsive and dynamic UI by applying client - side technologies such as HTML5, CSS3, jQuery, JavaScript, Bootstrap, AJAX and Angular 12, React js.

•Built applications using diverse components of .NET framework like Win Forms, Web Forms, MVC for three-tier web architecture, and Web API for using Restful services.

•Experience developing highly interactive web applications utilizing JavaScript, jQuery, HTML5, CSS, JSON, Angular, Bootstrap and integrating Restful API’s.

•In depth knowledge of web technologies and standards to deliver the best experiences across web and mobile devices including responsive Web UI.

•Experience working with Custom Directives, Controllers, Services, filters modules of Angular.

•Experience in implementing Auto Complete/Auto Suggest functionality using DHTML, Web API calls and JSON.

•Experienced in designing prototypes, information architecture, navigation, visual elements and interface based on usability principles.

•Fabricated applications by availing structural and behavioral patterns like Singleton, Abstract Factory, Façade and Proxy.

•Applied Inversion of Control (IoC) using Dependency Injection by referencing NuGet packages in.NET MVC applications.

•Involved in migration of ASP.NET (VB.NET) web application to MVC 5 with C#.

•Created Restful services by utilizing .NET Web APIs to make HTTP calls from client to server.

•Experience in using VB.Net for legacy applications.

•Used tools like Postman, SOAP UI for monitoring HTTP calls to Restful and SOAP APIs.

•Modelled Micro services to containerize modules and their functionalities and hosted the containers in Docker.

•Deployed websites in MS Azure cloud and employed services like SQL Server Database, Web Deploy and so on from the Azure Service Fabric.

•Support and development of SSIS packages and developed SSRS reports.

•Consumed Entity Framework for database creation, data seeding, migration and creating server connections to SQL Server database.

•Used LINQ to SQL and LINQ to objects for performing CRUD operations.

•Experience in developing databases in SQL Server & Oracle by designing tables, relationships, and queried database using SQL.

•Wrote complex Stored Procedures, Views, Triggers, and User-defined Functions, using PL/SQL, T-SQL and did Performance Tuning.

•Generated reports in SSRS (SQL Server Reporting Services) and SAP Crystal reports.

•Collaborated with team for continuous code integration using Configuration Management Tools such as Team Foundation Server (TFS) and Git, Azure DevOps (ADO)

•Participated in full SDLC and handled complex projects involving all phases like requirements gathering, design, development, testing and maintenance.

•Extensively worked in Agile-Scrum environment of software project development.

•Reliable team player as well as qualified professional having ability to work independently in time sensitive environment.

•Provided 24x7 support and maintenance of systems by handling bugs and change requests raised through RFCs and test cases.

•Worked closely with other developers in the team to perform code reviews and peer reviews on the code written by them.

TECHNICAL SKILLS:

Programming Languages\ Scripting Languages:

C#, VB.NET, PL/SQL, T-SQL, JavaScript, TypeScript, JQuery

Technologies\ Web Development Technologies & Services:

Angular, ASP.NET, .NET MVC, HTML5, CSS, WebAPI, Entity Framework, Bootstrap, jQuery, AJAX,WCF, WPF, XML, ADO.NET, LINQ, WinForms, MS Azure, REST

Databases\ Version Control Software:

SQL Server 2022, Git, Team Foundation Server

Reporting and Integration Services\ Web Servers & Issue Tracking Tools:

SSRS, SSIS, SAP Crystal Reports, JIRA, Confluence

. Net

. Net Framework 4.8, MVC 5, ASP. NET, C#. NET, XML, Web Services, ADO. NET, LINQ

Education:

•Master’s in computer science – University of the Central Missouri (Aug 2021–Dec 2022)

•Bachelor of Technological Sciences in Computer Science – Jawaharlal Nehru Technological University, Kakinada (Aug 2016 – April 2020)

PROFESSIONAL EXPERIENCE:

Kinder Morgan, TX

Role: Full stack .NET Developer

Aug 2022 to Present

Responsibilities:

•Built full stack web application in .NET 4.8 and Angular12.

•Actively involved in designing UI pages using Wireframes according to product requirements and in compliance with industry standards.

•Developed web pages using front-end technology stack HTML5, CSS3, Angular.js, jQuery, Bootstrap.

•Built functionality using Angular components, controllers, directives, filters, services, models and modals and styling using Bootstrap and less for the front-end.

•Actively involved in migrating Angular.js application into Angular 12 by combining angular.js into Angular components.

•Enhanced application performance by Angular 12 Component Based development in view of future Angular framework transitions.

•Experience with creating Custom Directives, decorators, and services to interface with restful services.

•Implemented Angular Router to enable navigation from one view to the next as customer performs application tasks.

•Used AJAX, JSON to send requests to the server to check the functionality of the websites and for storing and exchanging information between browsers and servers.

•Implemented microservices architecture for building Multipoint 2.0.NET application by using Web APIs as services.

•Developed rich visual components through WPF using XAML and Expression Blend.

•Migrated the application from.NET WPF to Web API by creating simple endpoints for the front-end application to access backend database.

•Developed web services through WCF service to provide store details.

•Develop and consume WCF service which interfaces with Windows Active Directory and SQL Server.

•Used REST API protocol to define the Http routing in the back-end controllers.

•Utilized.NET OWIN for security and Authentication Handler to provide role-based authorization.

•Implemented OAuth2 protocol for enabling External Authentication Security for.NET Web API.

•Used Entity Framework to create Dtos for the POCO models and used the Dtos to define the properties of the Objects.

•Working on VB.Net for legacy application enhancements.

•Developed the front-end of the web application using Angular, HTML, CSS3, Bootstrap and jQuery 5.0

•Designed, developed and migrated SSIS 2008 to SSIS 2012 packages.

•Developed SSRS reports and integrated SSRS reports into .Net Web application pages.

•Worked on SQL Server Agent, scheduled SQL JOBS and automated SSIS packages execution on daily basis and implemented logging framework.

•Developed various Stored Procedures for the data retrieval from the database and generated different types of reports using SAP Crystal Reports.

•Implemented JWT Token based authentication to secure the ASP.NET core Web API and provide authorization to different users.

•Worked on jQuery for effective web page development and compatibility for cross browsers and JavaScript Form Validation using regular expressions.

•Developed and maintained various Windows Forms (WinForms) applications for payments and invoices related activities.

•Working on VB.Net for legacy application enhancements.

•Developed Stored Procedures, Views and Functions and optimized data access using indexes.

•Have implemented Object Relational Mapping Used jQuery for handling events and document navigation.

•Used WinForms to create enterprise level access database.

•Used jQuery Data grid extensively throughout the application to display tabular information.

•Implemented enhanced user interfaces to enable the inputs of additional personal information to generate insurance plan using HTML, CSS, JQUERY and AngularJS.

•Extensively used State Management Techniques like Query Strings, Session State to maintain state between the ASP.net pages.

•Employed SQL Server 2022 database to store all the data and Stored Procedures to perform CRUD operations on the data.

•Debugged the Web APIs using MS Visual Studio App Insights and to check performance issues like memory utilization and API calls.

•Involved in planning and designing of product architecture, development, testing, live code reviews, weekly deployments into production and production support.

•Used JIRA Confluence pages to write feature documentation, product diagrams, flow charts, and design documentation using use case diagrams, OOAD and UML.

•Followed Agile Scrum methodology and used JIRA as Project management tool to track user stories and project workflow, involved in sprint planning, review, and demos.

•Performed product demos at various client locations and provided training to the users.

Environment: Visual Studio 2020, C#, .NET 4.8, HTML 5, CSS 3, Bootstrap, jQuery, JavaScript, Angular 12, LINQ, Entity Framework 6, Web API, RESTful services, WCF, WPF, SSIS, SSRS, SQL Server 2020, JIRA, SAP Crystal Reports 13.0, VB.NET

Majesco, Hyderabad, India

Role: Full Stack .NET Developer

January 2018 to September 2021

Responsibilities:

•Modified and created various CSS files for improving the web pages.

•Implemented the AJAX based architect and JavaScript to improve the performance of the application.

•Involved in project migration of classic ASP into ASP.NET 4.0 and deployed the application packages in accordance with the specifications of the client

•Used Master Pages and created Web User Controls for code reusability and used several State Management features

•Created Stored Procedures for populating data on Student/Learner Dashboard.

•Recreated the Stored Procedures for Learning Management System (LMS)

•Generated weekly and monthly reports using Crystal Reports\ SSRS and integrated performance of each module in the application

•Used Entity Framework for working with Relational data and LINQ for updating the data.

•Developed Stored Procedures, Views and Functions and optimized data access using indexes.

•Used Repository Pattern for data persistency and easy management of data flow to and from the database.

•Execute the Batches for job scheduling and automation for various applications

•Created n-Unit testing and regressive testing cases for the entire application

•Build integration for the modules using Confidential Team Foundation Server (TFS)

•Responsible for the application Deployment, Integration and Production migration

Environment: .NET Framework 6.0, .NET Framework 4.0, Visual Studio 2012, C#, ASP.NET 4.0, VB.NET, ADO.NET, Web Services, HTML/DHTML, CSS, Java Script, AJAX 2.0 LINQ, SQL Server Management Studio, Crystal Reports 10.0, SQL Server 2008

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