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vamshi krishna G - .NET Full stack Developer

[email protected]

Location: Albany, New York, USA

Relocation: Yes Relocate across the USA

Visa: Green Card

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Vamshi Krishna G Senior Full Stack .Net Developer [email protected] (+1) 607-269-5070 LinkedIn: https://www.linkedin.com/in/vamshi-krishna-g-76bba61ba/ PROFESSIONAL SUMMARY: 12+ years of experience designing, developing, integrating, and implementing web applications using Microsoft .NET Technologies, including C#, ASP.NET, .NET Core, .NET 8.0, and VB.NET, with a strong foundation in Agile/Scrum methodologies to ensure flexible and efficient SDLC practices. Expertise in .NET 8.0 features including global using directives, interpolated string handlers, and advanced collections. Skilled in multithreading and asynchronous programming to develop high-performance, scalable applications. Designed and implemented MVC, Onion, and N-Tier architectures using Object-Oriented Analysis and Design (OOAD) principles and UML modeling, applying design patterns (Singleton, Factory, Repository) to build modular, maintainable applications. Built secure, scalable RESTful and SOAP-based web services and Microservices using ASP.NET Web API and WCF, with service contracts, bindings, and endpoint configurations. Proficient in front-end technologies including Angular, React, TypeScript, HTML5, CSS3, JavaScript (ES6+), Bootstrap, jQuery, AJAX, and SPA architecture using Reactive Forms, RxJS, and Standalone Components for responsive UI development. Developed interactive Blazor Web Assembly applications and desktop apps using WPF/MVVM/XAML, ensuring modern, cross-platform user experiences and tight integration with .NET backends. Strong emphasis on cross-browser compatibility, accessibility standards, responsive design, and performance optimization for seamless UX across devices. Solid experience in Entity Framework, EF Core, ADO.NET for ORM-based data access, wrote optimized SQL queries, stored procedures, triggers on SQL Server, along with experience in PostgreSQL and MongoDB. Skilled in API security and authentication using OAuth2, JWT, SSL, and integration with Azure API Gateway, Azure Active Directory, and Azure Blob Storage. Developed serverless applications using AWS Lambda, Azure Functions, and Azure SQL Database, contributing to scalable, cloud-native architectures. Utilized Power BI and SQL Server Reporting Services (SSRS) for dynamic reporting and data visualization, familiar with SharePoint for document collaboration and enterprise content management. Conducted thorough API testing with Postman, SOAP UI, Swagger, and frontend/backend testing using Cucumber (BDD), Cypress, Karma, Jasmine, and unit testing with XUnit and NUnit. Implemented CI/CD pipelines in Azure DevOps to automate build, test, and deployment processes, streamlining workflows. Utilized RabbitMQ for message queuing and microservices communication, improving scalability and fault tolerance. Proficient in using Git, SVN, TFS for version control, branching, code reviews, and release management in collaborative development environments. Hands-on with Visual Studio, VS Code, and SQL Server Management Studio (SSMS) for application development, debugging, and database management. TECHNICAL SKILLS: Languages C# (v9.0, 10.0, 11.0), F#, VB.NET, TypeScript (4.5 to 5.3+), JavaScript (ES6+), JSX, PL/SQL, XML, Python, C, C++, Visual Basic (5.0, 6.0), COBOL .NET Technologies .NET 8, .NET Core (3.1, 5.0, 6.0, 7.0, 8.0), .NET Framework (2.0 to 4.8), ASP.NET Core (3.1, 5.0, 6.0, 7.0, 8.0), ASP.NET MVC (2, 3, 4, 5), ASP.NET Web Forms (4.5 to 4.7), WPF, WCF, Entity Framework Core (6, 7, 8), Entity Framework (Code First & Database First), ADO.NET, .NET SDK Frontend / Web Technologies Angular (2, 4, 8, 10, 12, 14, 15, 16, 18), React (16, 17+), Blazor (Server & WebAssembly v6.0, 8.0), HTML5, CSS3, Bootstrap (4.x, 5.x), jQuery (3.6), AJAX, JSP, Telerik, DevExpress Controls, PrimeNG, Redux Databases SQL Server (2008, 2014, 2016, 2017, 2019, 2022), PostgreSQL (9.x, 12), Oracle, MongoDB (v4.x), Cosmos DB, MS Access, PL/SQL, T-SQL Testing Frameworks / Tools xUnit, NUnit, Jasmine, Karma, Selenium, Cucumber, Postman, SOAP UI, Swagger UI, Cypress Web Services RESTful APIs (ASP.NET Core Web API), SOAP Web Services, gRPC Version Control Tools Git, GitHub, GitOps (Argo CD), TFS, SVN, TortoiseSVN, Visual SourceSafe (VSS) Methodologies Agile (Scrum), Waterfall, Test-Driven Development (TDD) Cloud Technologies Microsoft Azure (App Services, Functions, Blob Storage, SQL Database, Key Vault, API Management, Monitor, Azure AD), Amazon Web Services (AWS Lambda, API Gateway, Step Functions, EC2, AMIs), Google Cloud Platform (GCP), Docker, Kubernetes, Istio Service Mesh. CI/CD Tools Azure DevOps Pipelines, Jenkins, Terraform, Argo CD Security OAuth2, JWT (JSON Web Tokens), TLS, Azure Key Vault, CVE resolution, Secure Coding Practices, .NET Security Patches, Encryption/Decryption IDEs / Development Tools Visual Studio (2010, 2012, 2014, 2015, 2017, 2019, 2022), Visual Studio Code, Microsoft Visio, CRM (2011, 2015, 2016), Dynamics 365, SQL Server Management Studio (SSMS 18+), Postman, SOAP UI, Swagger UI Reporting Tools SQL Server Reporting Services (SSRS), Crystal Reports (8.5, 9) Messaging Queues RabbitMQ, MS MQ (Message Queuing), Apache Kafka PROFESSIONAL EXPERIENCE: Client: Publix Technology, Lakeland, FL Nov 2025-Present Role: Senior Full Stack .Net Developer Responsibilities: Working closely with cross-functional Agile teams by actively participating in daily stand-ups, sprint planning, backlog refinement, sprint reviews, and retrospectives to deliver application features and enhancements within sprint timelines. Designed and developed enterprise applications using ASP.NET MVC (Model-View-Controller) architecture while also contributing to Microservices based .NET applications in separate projects, improving application scalability, modularity, maintainability, and overall system performance through clean architecture and independently deployable services. Developed enterprise grade Microservices using ASP.NET Core Web API and .NET 8, implementing clean coding practices, service-oriented architecture, and efficient backend processing to support scalable and maintainable business applications. Developed RESTful Web APIs for enterprise applications to enable smooth communication between the Angular front end, backend business logic, and database systems within a Microservices based environment. Working with Entity Framework in .NET applications to build and manage data access layers, perform database operations, ensure efficient interaction with SQL Server for enterprise business applications. Implemented JSON driven data exchange across distributed applications to support secure, scalable, and efficient interaction between UI, business services, and external systems. Secured enterprise APIs by implementing OAuth2 and JWT-based authentication mechanisms, enabling protected access, role-based authorization, and secure communication across distributed .NET applications and Microservices. Developed responsive and interactive user interfaces using Angular 19 and Blazor 8 to deliver seamless and user-friendly experiences across enterprise web applications. Utilized HTML5, CSS3, JavaScript, Bootstrap, and TypeScript to build responsive, visually appealing, and cross-browser compatible web pages integrated with Angular and Blazor components. Implemented dynamic front-end features using Angular, Blazor, reusable UI components, routing, and services to improve application performance and overall user experience. Worked extensively with SQL Server 2022 to create and maintain stored procedures, views, joins, and database scripts that supported backend processing, application functionality, and enterprise business operations. Performed SQL query optimization and indexing improvements to enhance database performance, reduce execution time, and support high-volume transactional enterprise applications. Developed and integrated Apache Kafka messaging workflows within Microservices-based applications to handle event-driven processing and improve overall system scalability and reliability. Performed unit and integration testing for .NET applications using xUnit, while utilizing Karma and Jasmine for Angular UI testing and Protractor for end-to-end validation of enterprise application workflows and API integrations. Used Postman, Swagger UI, and SOAP UI for API testing, endpoint validation, debugging, and service verification to ensure reliable integration across enterprise applications and backend systems. Built and maintained CI/CD pipelines using Azure DevOps to automate application builds, deployments, and release processes, while utilizing Azure API Management (APIM) to securely manage and monitor backend API communication across enterprise applications. Developed serverless and event-driven solutions using Azure Functions to automate background processing, scheduled tasks, and backend business workflows for enterprise applications. Integrated Azure Functions with REST APIs, Azure Service Bus, and SQL Server to process real-time data and support scalable cloud-based application workflows. Utilized Azure Functions to build lightweight backend services and asynchronous processing components, improving application scalability, performance, and operational efficiency. Worked with Git based version control workflows including branching, pull requests, code merging, and repository management to support collaborative development and controlled releases across Agile teams. Utilized Visual Studio 2022 for developing, debugging, testing, and maintaining .NET applications, enabling efficient development and seamless integration with enterprise services, APIs, and cloud-based components. Collaborated with development teams using Git repositories and Azure DevOps workflows to manage source code, track changes, resolve merge conflicts, and support continuous development activities. Worked with Docker and Kubernetes to containerize and manage enterprise applications, enabling consistent deployments, improved scalability, and efficient application management across multiple environments. Environment: C# 12, .NET 8, ASP.NET Core Web API, ASP.NET MVC, Microservices Architecture, RESTful APIs, Entity Framework, SQL Server 2022, Angular 19, Blazor 8, HTML5, CSS3, JavaScript, TypeScript, Bootstrap, JSON, OAuth2, JWT Authentication, Apache Kafka, xUnit, Karma, Jasmine, Protractor, Postman, Swagger UI, SOAP UI, Azure DevOps, CI/CD Pipelines, Azure API Management (APIM), Azure Functions, Azure Service Bus, Git, Visual Studio 2022, Docker, Kubernetes. Client: Citizen's Bank, Johnston, RI Apr 2023-Nov 2025 Role: Senior Full Stack .Net Developer Responsibilities: Collaborated within Agile Scrum teams to deliver enterprise applications through iterative development, continuous feedback, sprint planning, stand-ups, and retrospectives. Designed and implemented Microservices architecture using .NET 8 and Docker, improving scalability, maintainability, deployment efficiency, and system resilience across enterprise applications. Developed scalable ASP.NET Core 8 Web API microservices using C#, Repository Pattern, Dependency Injection, and CQRS, enabling clean architecture and efficient backend processing. Designed and developed RESTful APIs and gRPC-based services to support secure, high-performance communication between frontend applications and distributed microservices. Utilized Entity Framework Core 8 to implement scalable data access layers and optimize database interactions with SQL Server 2022 for high-performance enterprise applications. Implemented OAuth2 and JWT-based authentication to secure RESTful APIs and enable secure integration with third-party systems and enterprise services. Developed responsive and high-performance user interfaces using Angular 18, Blazor 8, HTML5, CSS3, JavaScript (ES6), Bootstrap 5.3, and TypeScript 5.3, improving application usability and cross-browser compatibility. Implemented reusable frontend components, routing, and real-time functionality using SignalR to deliver live notifications and enhanced user experiences within enterprise applications. Designed and optimized SQL Server 2022 databases, stored procedures, triggers, functions, indexing strategies, and performance tuning solutions to support scalable transactional systems. Integrated Apache Kafka consumers and producers for real-time messaging, event-driven workflows, and reliable communication across distributed microservices architectures. Implemented unit, component, and end-to-end testing using XUnit, NUnit, Jasmine, Selenium, Cucumber, and TDD practices to ensure robust application quality and test coverage. Utilized Postman, Swagger UI, and SOAP UI for API testing, debugging, service validation, and REST/SOAP integration testing across enterprise systems. Implemented containerization and orchestration solutions using Docker, Kubernetes, and Istio, enabling scalable deployments, traffic management, observability, and secure microservices communication. Optimized Azure DevOps CI/CD pipelines and integrated Terraform and Jenkins to automate build, testing, deployment, and release management workflows across multiple environments. Developed and deployed cloud-native solutions using Azure App Services, Azure Functions, Azure Storage, Azure SQL Database, and Azure API Management (APIM) to support scalable, serverless, and event-driven enterprise applications. Utilized Git, Visual Studio 2022, and SQL Server Management Studio (SSMS 18+) for source control, debugging, database management, performance tuning, and collaborative development activities. Environment: C# (10.0/11.0), .NET 8, ASP.NET Core 8, Web API, Node.js 18, Angular 18, TypeScript (5.3+), JavaScript (ES6+), HTML5, CSS3, Bootstrap (5.3+), jQuery (3.6), SQL Server (2022), PostgreSQL 12, MongoDB, Cosmos DB, Azure SQL Database, Azure App Services, Azure Functions, Azure Storage, Docker, Kubernetes, Apache Kafka, Swagger, Entity Framework Core 8.0, SQL Server Management Studio (SSMS 18.0+), Git, Azure DevOps, Visual Studio 2022, Postman, SOAP UI, Jasmine, Cucumber, xUnit, NUnit, TDD, CI/CD pipelines(Azure DevOps/Terraform/Jenkins) OAuth2, JWT (JSON Web Tokens), Blazor 8.0. Client: PennyMac, Westlake Village, CA. Jun 2022-Mar 2023 Role: Senior Full Stack .Net Developer Responsibilities: Led and collaborated within Agile Scrum teams, participating in sprint planning, stand-ups, retrospectives, and iterative development cycles to deliver high-quality enterprise applications. Designed and implemented Onion Architecture to build scalable and maintainable applications with improved separation of concerns, modular business layers, and enhanced testability. Managed migration of legacy applications and APIs from .NET Framework to ASP.NET Core 6 to 7 Web APIs, modernizing enterprise systems with improved scalability, maintainability, and RESTful architecture. Developed and enhanced RESTful Web Services using C#, ASP.NET Core 6 to 7, JSON-based communication, and ASP.NET MVC to enable seamless integration between frontend and backend enterprise systems. Implemented Entity Framework Core 6 to 7 Code-First approach to build scalable data access layers, optimize database interactions, and improve maintainability in Microservices-based applications. Implemented OAuth2 and JWT authentication mechanisms to secure APIs, manage token-based authorization, and integrate third-party authentication workflows within .NET applications. Developed responsive and dynamic web applications using Angular 14, Blazor WebAssembly 6, Blazor Server 6, HTML5, CSS3, JavaScript (ES6+), and Bootstrap 5, improving UI responsiveness and overall user experience. Designed reusable Angular 14 components, services, routing modules, and frontend integrations with backend APIs to deliver scalable and maintainable frontend solutions. Designed and optimized SQL Server databases, stored procedures, and complex queries to improve application performance, scalability, and data integrity across enterprise systems. Implemented asynchronous messaging solutions using MSMQ and RabbitMQ to enable decoupled communication and improve reliability within Microservices-based architectures. Implemented unit and integration testing using XUnit, while utilizing Karma and Jasmine for Angular testing to ensure robust application quality and test coverage. Utilized Postman, Swagger UI, and SOAP UI for API testing, debugging, validation, and service integration within distributed enterprise applications. Managed Azure DevOps CI/CD pipelines and integrated Jenkins workflows to automate application build, testing, deployment, and release processes across multiple environments. Implemented secure cloud and DevOps solutions using Azure Key Vault, Azure Blob Storage, Docker, Kubernetes, Git, Visual Studio 2019 and 2022, Visual Studio Code, and SQL Server Management Studio (SSMS 18+) to support scalable deployments, container orchestration, source control, debugging, and database management activities. Environment: ASP.NET Core (6/7), C#, Entity Framework Core (6/7), XUnit, OAuth2, JWT (JSON Web Token), ASP.NET MVC (4/5), Angular 14, HTML5, CSS3, JavaScript (ES6+), Bootstrap 5, Karma, Jasmine, Postman, Swagger UI, SOAP UI, Azure DevOps CI/CD Pipelines, Azure Key Vault, Azure Blob Storage, Azure API Management (API Gateway), Azure SQL Database, Azure AD, Azure Monitor, MS MQ (Message Queuing), RabbitMQ, SQL Server, SQL Server Management Studio (SSMS 18.0+), Git, Jenkins, Docker, Kubernetes, Visual Studio (2019/2022), Visual Studio Code, Blazor Web Assembly 6.0, Blazor Server 6.0. Client: State of WV, Charleston, WV Oct 2020-May 2022 Role: Full Stack .Net Developer Responsibilities: Implemented Agile best practices by participating in sprint planning, stand-ups, retrospectives, and collaboration with cross-functional teams to ensure timely delivery of high-quality applications. Designed and developed scalable web applications using ASP.NET MVC 5, .NET Framework 4.8, and ASP.NET Core 3.1, implementing MVC architecture, RESTful APIs, and microservices-based communication for secure and maintainable enterprise solutions. Developed and optimized data access layers using Entity Framework (Code First & Database First), SQL Server 2019, stored procedures, complex queries, and performance tuning techniques to support high-performance business applications. Utilized JSON for lightweight data exchange between client-server applications and integrated Angular 11 with ASP.NET MVC to build responsive and dynamic web applications. Developed responsive UI components using HTML5, CSS3, JavaScript (ES6+), Bootstrap, and AJAX to enhance client-side functionality and cross-browser compatibility. Implemented unit and integration testing using XUnit and followed Test-Driven Development (TDD) practices to improve code quality and application reliability. Leveraged Azure Logic Apps, Azure Service Bus, and Azure Virtual Machines to automate workflows, support message queuing, and host scalable .NET applications in cloud environments. Utilized Git for version control and collaborated using Visual Studio 2019, Visual Studio Code, and SQL Server Management Studio (SSMS) for development, debugging, database management, and performance optimization. Implemented Docker and Kubernetes for containerization, orchestration, and scalable deployment management across multiple application environments. Environment: ASP.NET MVC (4/5), .NET Framework (4.0/4.8), ASP.NET Core 3.1 Entity Framework (Code First & Database First), XUnit, TDD (Test-Driven Development), Visual Studio 2019, Visual Studio Code, Git, SQL Server 2019, SQL Server Management Studio (SSMS), Angular 11, HTML5, CSS3, JavaScript (ES6+), Bootstrap, AJAX, Azure Logic Apps, Azure Service Bus, Azure Virtual Machines, Docker, Kubernetes. Client: Crocs, Denver, Colorado Apr 2018 - Sep 2020 Role: .Net Developer Responsibilities: Collaborated with product owners, stakeholders, and Agile teams to define and prioritize user stories, ensuring iterative delivery of high-quality enterprise applications through well-defined sprints. Designed, developed, and maintained scalable web applications using .NET Framework, MVC architecture, ADO.NET, SOAP-based Web Services, and XML integrations, enabling secure and efficient communication across enterprise systems. Developed responsive and dynamic user interfaces using React 16, HTML5, CSS3, JavaScript (ES6+), JSP, jQuery, and AJAX, improving client-side performance, cross-browser compatibility, and overall user experience. Designed and managed MongoDB data storage solutions to support large-scale unstructured data processing in distributed application environments. Implemented cloud-based and serverless solutions using AWS Lambda, API Gateway, Step Functions, AWS EC2, while managing CI/CD pipelines with Jenkins and integrating Artifactory, Jira, GitHub, and AWS AMIs streamline deployment flow. Implemented XUnit for unit and integration testing to ensure reliable application performance and robust test coverage across enterprise .NET applications. Utilized Visual Studio 2017, TFS, Docker, Argo CD, and Kubernetes for application development, version control, containerization, orchestration, and GitOps-based continuous delivery in modern DevOps environments. Environment: .NET Framework: MVC 4.7, ADO.NET 4.7, SOAP-based Web Services 4.7, XML for data exchange, React 16, JavaScript (ES6+), HTML5, CSS3, JSP, jQuery, AJAX, MongoDB 4.0, AWS Lambda, API Gateway, Step Functions, AWS EC2, AWS AMIs, Jenkins, Artifactory, Jira, GitHub, XUnit, TFS, Visual Studio 2017, Docker, Argo CD, Kubernetes. Client: Wipro, Hyderabad, IND Sep 2013-Nov 2017 Role: Software Developer Responsibilities: Applied Waterfall SDLC methodology to design, develop, and deliver enterprise applications with structured requirements gathering, development phases, and timely project delivery. Developed and maintained enterprise web applications using .NET Framework 4.5 to 4.7, Web Forms, ADO.NET, SOAP-based Web Services, and XML integrations, enabling secure communication and efficient business processing across distributed systems. Utilized LINQ to XML and XML serialization for parsing, transformation, and integration of structured data within .NET applications. Developed responsive front-end interfaces using Angular 2 and 4, HTML5, CSS3, JavaScript, jQuery, and AJAX, improving user experience and dynamic data handling within enterprise applications. Designed and optimized PostgreSQL 9+ databases, SQL queries, stored procedures, and database structures to improve application performance and data integration. Implemented XUnit for unit testing in .NET Framework applications to improve code quality, automation efficiency, and test coverage. Utilized TFS for version control, source code management, collaboration, and deployment activities across development environments. Environment: .NET Framework 4.5, PostgreSQL 9+, Angular 2/4, HTML5, CSS3, JavaScript (ES6+), XUnit, TFS, SOAP, ADO.NET, LINQ, XML, Waterfall SDLC methodology. Keywords: cprogramm cplusplus csharp continuous integration continuous deployment user interface user experience message queue javascript business intelligence database active directory microsoft mississippi procedural language California Florida Rhode Island West Virginia