.Net Developer Asp.Net Core

Divya Kakumanu

Contact# (1-732-***-****)

Technologies: .Net Developer

E-Mail: ***************@*****.***

PROFESSIONAL SUMMARY:

.NET Developer with 9+ years of experience designing, developing, and maintaining scalable, secure, and high-performance applications using .NET 8/6, ASP.NET Core, and Blazor Web Assembly.

Proficient in microservices architecture, serverless solutions, and cloud-native application development with Microsoft Azure (Functions, AKS, Service Bus, Cosmos DB).

Strong experience in front-end frameworks like Angular (v16), React, and modern UI libraries including Tailwind CSS and Bootstrap 5.

Skilled in designing RESTful and Graph QL APIs, integrating Entity Framework Core 7, and optimizing data access with LINQ and asynchronous programming.

Experienced in containerization with Docker and orchestration using Kubernetes, ensuring fault-tolerant deployments.

Adept at implementing DevOps practices with Azure DevOps and GitHub Actions, automating CI/CD pipelines and increasing delivery efficiency.

Advocate for Clean Architecture, Domain-Driven Design (DDD), and CQRS, creating testable and maintainable codebases.

Expertise in modern security standards, including OAuth 2.1, OpenID Connect, and Azure AD.

Collaborated with cross-functional teams in a Scrum environment to deliver high-quality software solutions within tight deadlines.

TECHNICAL SKILLS:

Programming Languages: C#, .NET (8.0/6.0/5.0)

Web Technologies: ASP.NET 4.7/4.6/4.5/4.0, ASP.NET Core, ASP.NET MVC 5.0/4.0/3.0, Blazor, JavaScript, jQuery, RESTful APIs

UI Technologies: Telerik controls, WinForms, Angular (versions 1-10), React

IDE Tools: Visual Studio 2022/2019/2017/2015/2010, SQL Server Management Studio

Databases: MS SQL Server 2019/2016/2012/2008, MongoDB, Cosmos DB

Reporting Tools: SQL Server Reporting Services (SSRS 2012/2008), Power BI

Servers: Windows Server 2019/2016/2012, Azure, AWS, Microsoft IIS (10.0/7.0/6.0/5.0/4.0)

Source Control: Azure Repos, Team Foundation Service (TFS), GIT, SVN

PROFESSIONAL EXPERIENCES:

Client: Harris Teeter, Charlotte, NC. March 2020 –Present

Project: Offers Rollout

Role: Sr. Application Developer

Responsibilities:

Migrated multiple applications from .NET Framework to .NET 6/8 and optimized for performance and scalability.

Enhanced application security using Azure AD integration and JWT-based authentication.

Implemented microservices architecture using ASP.NET Core and deployed to Azure Kubernetes Service (AKS).

Designed and consumed RESTful APIs and integrated GraphQL APIs for seamless data querying.

Utilized Entity Framework Core 6 for data access and optimized LINQ queries for better performance.

Built and automated CI/CD pipelines using Azure DevOps, integrating unit tests, container builds, and Kubernetes deployments.

Worked extensively with Docker to containerize .NET applications and managed orchestration with Kubernetes.

Used Azure Service Bus for asynchronous message processing and ensured fault tolerance with retry policies.

Developed front-end components using Angular 12+, leveraging RxJS and Angular Material for dynamic and responsive UI.

Migrated applications to Azure Service Fabric and enhanced system scalability.

Used Swagger/OpenAPI to document and validate APIs for internal and external use.

Environment : .NET 8, ASP.NET Core, Dapper, Visual Studio 2022, MVC 5.0, Blazor, Entity Framework Core 7, RESTful APIs, GraphQL, Angular (v16), React, TypeScript, Tailwind CSS, SQL Server 2022, Azure DevOps, Docker, Kubernetes, Azure Functions, Azure Kubernetes Service (AKS), Azure Service Bus, Azure Cosmos DB, IIS 10.0, Git, Swagger/OpenAI.

Client: Aim Health, Chicago, IL. Nov 2018 – Sep 2020

Project: Letters Delivery System

Role: .Net Developer

Responsibilities:

Involved in initial phases of design, analysis and elicitation of requirements.

Leading offshore team of four people, help them on their daily tasks to meet deadlines.

Developed the web application utilizing WEB API 2.0, Angular 8, Micro services, Azure, HTML 5, CSS3, and Bootstrap which provides performance data visualization to users.

Designed the application using WEB API architecture that promotes a clear separation of business logic and data access tiers.

Implemented components with angular material as UI and get the consume service using HTTP Client and RxJs Observables.

Implemented Dialogue models using angular material and Ng bootstraps.

Supported Single Page Applications when client changed his query condition using AngularJS which includes Routing, Directives, and Templates.

Utilized Angular4 to achieve the client-side elements Hide, Show, Event Handling and AJAX Call on JSON response, and implemented Agular’s jqLite to achieve SOM manipulation.

Employed WCF Endpoints and Contracts for enabling ACCES TO SERVCIES across various protocols, applications and platforms.

Extensively used AJAX to reduce connections to the server, since scripts and style sheets only have to be requested once.

Implemented Swagger for WEBAPI testing.

Maintained Legacy Desktop applications using WinForms and WCF for connection services.

Converted .NET application to Microsoft Azure Cloud Service Project as part of cloud deployment.

Migrated SQL Server 2008 database to Windows Azure SQL Database and updating the Connection Strings based on this

Maintained existing cloud environment using Microsoft Azure.

Used Team Foundation Server (TFS) for Version Control, Team builds, Project Management, Data Collection and Reporting.

Extracted data from internal data warehouse system to SSRS.

Prepared effective content models, security models, CQ5 templates and workflows.

Supported technical teams in designing, development and support of WCM applications and integrations.

Used SSIS to create packages and automated them using SQL scheduler.

Developed Stored Procedures, Triggers, and Views in SQL Server 2014 for accessing the database.

Performed Unit testing using NUnit and XUnit frameworks.

Environment: .NET Framework 4.7, .NET, ASP.NET, Dapper, Visual Studio 2012, MVC 4.0, AJAX, jQuery, SQL Server 2008, SSRS, IIS 8.0, TFS.

Client: AVEVA Software Solution, Hyderabad, India June 2014- Oct 2018

Designation: Software Developer

Description:

AVEVA is an Information technology company providing designs for engineering solution for information management and CAD/CAM software’s for plant, power and marine industries. This project AVEVA NET Gateway for CMIS is a document management system gateway which processes the document metadata stored in different DMS servers such as Documentum and SharePoint using CMIS standards and protocols. It generates intelligent EIWM XML files that are imported into AVEVA NET Work hub and Dashboard using the AVEVA NET Import Controller.

Responsibilities:

Successfully organized initial set of requirements into master list of Use Cases.

Involved in development of Web Forms, Classes using C#.NET that incorporates both N-Tier Architecture and Database Connectivity.

Used Visual Studio.NET 2008 IDE to design the forms, develop and debug the application.

Worked on different aspects of .NET framework, like ASP.NET 3.5, ADO.NET, Micro Services and C#.NET.

Involved in designing of User Interface with CSS, HTML, and DHTML.

Developed presentation layer using Server-controls, HTML Controls, User Controls, and Custom Controls.

Created and deployed Web Services using C#.NET, SOAP, and XML for Pulling Customer Service Records.

Modified web services to interact with the other applications and exposed them using SOAP and HTTP.

ADO.NET was used to connect to the data bases in a disconnected oriented architecture.

Created event driven Web Forms using ASP.NET and implemented Form Validation.

Extensively used Grid view control throughout the application.

By using Exchange Web services (EWS), Developed Windows service for Exporting results to excel reports which are sent by vendors to local repository, and consumed and published XML web services in the application

Created CSS files to be applied to various web forms on the web pages.

Used Validation Controls for both Custom Validation and JavaScript for Client-Side Validations, also used the new validation controls in Visual Studio 2008.

Involved in Integration Testing of the entire application.

Education: MASTER OF SCIENCE(IT), IIIT HYDERABAD (2012-2014)

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