.Net Developer Sql Server

POOJA KOMMINENI

************@*****.***/470-***-****

Professional Summary:

Experienced Full stack .NET Developer with 6 years of experience in IT industry with emphasis on Software Analysis, Design, Development, Implementation, Deployment, Maintenance and Support of various Client/Server, enterprise, web and windows Applications.

Extensive experience working with Software Development Life Cycle (SDLC) methodologies, including Agile (Scrum, Kanban) and Waterfall.

Proficient in developing applications using N-Tier architecture and Service-Oriented Architecture (SOA), ensuring scalability, modularity, and reusability.

Good knowledge in implementing .NET Framework 3.0, 3.5, 4.0, 4.5, and 4.8, as well as developing Windows and web-based applications using C#, ASP.NET, ASP.NET MVC, ASP.NET Core, ADO.NET, LINQ, Web Services, Entity Framework, and Silverlight. Experienced with Visual Studio 2005, 2008, 2010, 2012, 2013, 2019, and 2022.

Strong database programming skills in Microsoft SQL Server (2008, 2014, 2019, 2022), T-SQL, PostgreSQL, Oracle (10g, 11g, 19c), and MS Access.

Experience in front-end technologies including HTML5, CSS3, XML, XSLT, JavaScript (ES6+), jQuery, AJAX, JSON, and modern frameworks like Angular (8-16) and Knockout.js.

Good experience in developing the applications using ASP.Net, MVC 2.0/3.0/ 4.0.

Developed and consumed web services using WCF (HTTP, SOAP, XML) and Web API for building RESTful services.

Hands-on experience in database design, development, and optimization, including constraints, indexes, views, stored procedures, cursors, triggers, and user-defined functions using T-SQL.

Proficient in implementing Language-Integrated Query (LINQ) for data retrieval from various sources, including LINQ to Objects, LINQ to XML, and LINQ to SQL, as well as working with Entity Framework for efficient data access and ORM.

Previously worked with Silverlight applications using XAML and .NET Framework; aware that Silverlight is now deprecated.

Extensive experience in developing RESTful services using ASP.NET Web API, ensuring efficient and scalable web communication.

Proficient in developing Windows Presentation Foundation (WPF) applications, with expertise in Dependency Properties, Data Bindings, Styling, Templates, and XAML for rich user interface design.

Strong experience in front-end development with JavaScript, AJAX, JSON, and implementing client-side functionality in ASP.NET web applications. Familiar with Windows Workflow Foundation (WWF) for business process automation.

Involved in designing and writing unit tests and integration tests using NUnit, Moq, and SpecFlow as part of Test-Driven Development (TDD).

Expertise in third-party UI components and JavaScript libraries such as Bootstrap and Knockout.js, leveraging Knockout Observable Arrays, Bindings, and client-side templates for dynamic UI updates.

Experience in .NET security features, including authentication (Windows Authentication, Forms-based Authentication) and authorization (User and Role-based access control).

Experienced in unit testing, integration testing, and functional testing to ensure high-quality application development and reliability.

Proficient in working with SQL Server Management Studio (SSMS) and business intelligence tools such as SQL Server Reporting Services (SSRS) and SQL Server Integration Services (SSIS) for data reporting and ETL processes.

Strong working knowledge of configuration and version control management using Git, Team Foundation Server (TFS), and Visual SourceSafe (VSS).

Adept at analyzing business requirements and translating them into detailed design and technical specifications, ensuring alignment with project goals and architecture.

Possess strong communication, interpersonal, and team management skills. A proactive team player, self-motivated, and a quick learner with the ability to lead development teams and drive project success.

Technical Skills:

Technologies

ASP.NET (Web Forms, MVC 2.0/3.0/4.0/5.0 with Razor View Engine), ASP.NET Core (2.x, 3.x, 5, 6, 7, 8), ADO.NET, WinForms, Web Services (SOAP & REST), LINQ, WCF, Web API, Entity Framework (4/5/6), Microservices, AJAX, WPF, Knockout.js.

Programming Languages

C#.NET, Visual Basic, C, C++, T-SQL, PL/SQL,

Scripting Languages

JavaScript (ES6+), TypeScript, jQuery, Angular (2+ to 16), React.js, Knockout.js, Node.js, VBScript.

Web Technologies

.NET Framework (2.0 - 4.8), .NET Core (2.x - 8), ASP.NET MVC (3.0/4.0/5.0), Razor Pages, MVVM, Kendo UI, Bootstrap, CSS3, HTML5, JSON, XML, XAML, Web Forms, SOAP, REST, PowerShell, WSDL, Test-Driven Development (TDD).

Databases

MS SQL Server (2000, 2005, 2008, 2012, 2014, 2016, 2019, 2022), PostgreSQL, SQLite, Oracle (10g, 11g, 19c).

Version Control

Git, GitHub, Azure DevOps (TFS), Visual SourceSafe (VSS), Tortoise SVN.

Other tools

SQL Server Integration Services (SSIS), SQL Server Analysis Services (SSAS), Rapid SQL

Reporting Tools

Crystal Reports, SQL Server Reporting Services (SSRS).

IDE and Tools

Microsoft Visual Studio (2005 - 2022), Visual Studio Code, MS Office.

Professional Experience:

Client: T-Mobile Jul 2024 – Present

Role: Full stack.NET Developer

Responsibilities:

Developed and optimized dynamic user interfaces using C#, .NET Core, Angular 16, HTML5, SCSS, Bootstrap, TypeScript, and JavaScript, ensuring a responsive and engaging user experience.

Designed and developed RESTful APIs using ASP.NET Core Web API for seamless communication between distributed applications.

Modernized microservices architecture by containerizing services with Docker and deploying them on Azure Kubernetes Service (AKS) for high availability and scalability.

Utilized Azure PaaS services, including Azure App Services, Azure Functions, Azure API Management, Azure Service Bus, Azure Storage (Queues/Blobs), Azure SQL, and Application Insights, for cloud-native development.

Implemented authentication and authorization using JWT (JSON Web Token), OAuth 2.0, and Azure Active Directory (Azure AD B2C) to secure APIs and user authentication.

Integrated Kafka for real-time messaging, configuring Kafka producers, consumers, partitions, and replication factors to handle high-throughput data streams.

Refactored existing WCF (SOAP/XML) services into RESTful ASP.NET Core Web APIs, ensuring backward compatibility for legacy clients while transitioning to modern architectures.

Developed Azure Functions with triggers and dependency injection to enhance data processing, logging, and exception handling.

Implemented WebRTC protocols and APIs to enable real-time communication features within .NET applications.

Developed and optimized stored procedures, views, indexing strategies, and triggers using SQL Server 2022 and PostgreSQL for efficient data processing.

Adopted Entity Framework Core (Code-First Approach) for database connectivity and seamless integration with modern cloud applications.

Designed and deployed Azure Kubernetes Service (AKS) workloads using YAML scripts, ensuring secure and scalable microservices deployment.

Configured and optimized CI/CD pipelines in Azure DevOps, managing automated builds, releases, and deployments while ensuring continuous integration and delivery.

Led the user acceptance testing (UAT) process and conducted unit, integration, and functional testing using xUnit, NUnit, and Moq Framework as part of Test-Driven Development (TDD).

Developed interactive reports using SQL Server Reporting Services (SSRS) to support data-driven decision-making.

Maintained version control using Git and Azure Repos, managing branches, merges, and pull requests to ensure smooth collaboration within the development team.

Prepared technical documentation, including specifications, requirements, logical system design, state diagrams, and test scripts, to maintain project transparency and knowledge sharing.

Enhanced system scalability by migrating from monolithic to microservices architecture, leveraging Azure Kubernetes Service (AKS) for container orchestration.

Reduced API response time through asynchronous programming, optimized queries, and caching mechanisms.

Strengthened application security by implementing OAuth 2.0, JWT authentication, and Azure AD B2C for role-based access control.

Improved real-time event processing using Kafka, reducing message latency and ensuring seamless data synchronization across services.

Automated deployment workflows using CI/CD pipelines in Azure DevOps, minimizing manual interventions and improving deployment efficiency.

Optimized SQL Server & PostgreSQL queries, improving database performance and reducing execution time.

Streamlined team collaboration by maintaining Git version control and conducting peer code reviews to ensure high-quality, maintainable code.

Environment: .NET Core 8, C#, ASP.NET Core Web API, Angular 16, TypeScript, HTML5, SCSS, Bootstrap, JavaScript, RxJS, Entity Framework Core, SQL Server 2022, PostgreSQL, Docker, Kubernetes (AKS), Azure App Services, Azure Functions, Azure API Management, Azure Service Bus, Azure Storage (Queues/Blobs), Application Insights, OAuth 2.0, JWT, Azure Active Directory B2C, Apache Kafka, WebRTC, xUnit, NUnit, Moq, SQL Server Reporting Services (SSRS), Azure DevOps (CI/CD), YAML, Git, Azure Repos, Agile Scrum, Jira.

Client: BestBuy Mar 2023 – May 2024

Role: Full stack .NET developer

Responsibilities:

Worked closely with business stakeholders to gather and analyze project requirements, ensuring alignment with business objectives.

Used Jira as a project management tool to create, track, and manage development tasks through user stories and sprints.

Developed core functionality using ASP.NET Core MVC, implementing key business logic and improving application performance.

Designed and implemented RESTful services using ASP.NET Core Web API and C#, enabling asynchronous API requests and responses to integrate with multiple car companies, supporting concurrent task handling.

Collaborated with UI/UX designers to develop a responsive and dynamic user interface using Angular 15, TypeScript, HTML5, CSS3, Bootstrap, JavaScript, and jQuery.

Applied Object-Oriented Programming (OOP) principles and followed Agile (Scrum) methodologies for iterative development and continuous delivery.

Configured and managed CI/CD pipelines in Azure DevOps for automated builds, deployments, and release management across multiple environments.

Developed and optimized SSIS packages to handle daily data ingestion from various vendors and export processed data to external systems.

Managed database operations, including backups, restores, and performance optimization, and wrote complex stored procedures, views, and triggers in SQL Server 2019.

Worked with XML data structures and schemas, performing serialization and deserialization to facilitate data exchange between services.

Integrated and developed RESTful and SOAP-based web services to ensure seamless data communication between systems.

Used Azure Data Factory to set up SSIS runtimes and created multiple pipelines and triggers to execute stored procedures and automate data processing.

Used Git and Azure Repos for source code management, project documentation, and team collaboration.

Implemented centralized error logging and monitoring using Serilog and Application Insights to track application health and troubleshoot issues effectively.

Conducted code walkthroughs and peer code reviews to ensure adherence to best practices and maintainability.

Participated in team meetings and discussions with project managers to propose improvements and refine development processes.

Used ASP.NET Core self-hosting capabilities for deploying and managing services independently. Deployed code, maintained application stability, and implemented changes as per evolving business requirements.

Environment: ASP.NET Core 5, C#, ASP.NET Core MVC, ASP.NET Core Web API, Angular 15, TypeScript, HTML5, CSS3, Bootstrap, JavaScript, jQuery, Azure DevOps, Azure Data Factory, SSIS, SQL Server 2019, T-SQL, Entity Framework Core, REST, SOAP, XML, Serialization/Deserialization, OAuth 2.0, JWT, Azure Repos, Git, Serilog, Application Insights, Agile (Scrum), Jira.

Client: Virtusa, India Jun 2021 – Dec 2022

Role: Sr .NET Developer

Responsibilities:

Worked in Agile Scrum methodology, actively participating in sprint planning, daily stand-ups, and retrospectives while ensuring timely delivery of sprint commitments.

Played a key role in feature implementation, code refactoring, and defect fixing, improving application efficiency and maintainability.

Designed and developed a Hybrid Single Page Application (SPA) using C# 7.0, .NET Core 3.1, ASP.NET Core MVC, and Angular 8, ensuring a responsive and user-friendly experience.

Implemented RESTful Web APIs using ASP.NET Core Web API, ensuring seamless communication between frontend and backend services.

Developed and optimized SQL Server 2019 database solutions, including stored procedures, views, triggers, and indexes, improving query performance.

Integrated Entity Framework Core and Dapper for database access, enabling efficient data manipulation and retrieval.

Developed microservices-based architecture, enhancing modularity and scalability, and implemented inter-service communication using gRPC and RabbitMQ.

Designed and optimized Azure cloud solutions, utilizing Azure App Services, Azure Functions, Azure Blob Storage, and Azure Key Vault for secure and scalable deployment.

Implemented OAuth2 and JWT-based authentication for secure API access and user identity management.

Designed and developed UI components using Angular 8, TypeScript, RxJS, Bootstrap, and Telerik, ensuring cross-browser compatibility and modern UI enhancements.

Developed and executed unit and integration tests using xUnit, Moq, and Jasmine/Karma, ensuring high test coverage and software reliability.

Migrated legacy applications from ASP.NET MVC 5 and .NET Framework 4.5 to ASP.NET Core, enhancing performance and maintainability.

Worked with Azure DevOps (CI/CD) pipelines, automating build, test, and deployment processes to reduce manual effort.

Utilized Redis for caching and CosmosDB for NoSQL storage, improving application performance and scalability.

Developed data migration and transformation pipelines using SSIS, facilitating seamless migration from Oracle to SQL Server.

Used Azure Active Directory (AAD) for authentication and access control, ensuring secure user management.

Followed TDD (Test-Driven Development) and SOLID principles, ensuring clean, maintainable, and scalable code.

Performed code reviews and pull requests using Git and Azure Repos, maintaining coding standards and best practices.

Used Docker and Kubernetes (AKS) for containerized application deployment, improving system reliability and scalability.

Environment: .NET Core 5, ASP.NET Core MVC, C# 7.0, Angular 8, TypeScript, RxJS, Entity Framework Core, Dapper, SQL Server 2019, CosmosDB, Redis, Azure DevOps, Azure App Services, Kubernetes (AKS), Docker, Web API, OAuth2, JWT, xUnit, Moq, RabbitMQ, Telerik, Bootstrap, Git, Agile, Jenkins, SSIS, SSRS.

Company: Sonata software, India Apr 2020 – May 2021

Role: .NET developer

Responsibilities:

Designed Business Logic Layer (BLL) and Data Access Layer (DAL) using C# and ASP.NET MVC 5, implementing 3-Tier Architecture as per project specifications.

Involved in System Analysis, Requirement Gathering, Documentation, Design, Development, Testing, Debugging, and Implementation.

Developed RESTful APIs using .NET Core Web API, handling JSON/XML responses for seamless front-end integration.

Built an N-tier architecture with C#, ASP.NET MVC, SQL Server 2012, ensuring modular, scalable design.

Developed MVC Razor Views and Controller logic for ASP.NET 4.5 web applications using C# with SQL Server 2012 as the backend.

Designed front-end components using HTML5, CSS3, JavaScript, and Kendo UI, improving UI responsiveness.

Used Swagger UI & SOAP UI for testing APIs and client-side integrations.

Integrated Microsoft Dynamics CRM API (365 OOB) and Hogan Services to consume and expose enterprise data.

Migrated UI components from AngularJS 1.5 to Angular 2, improving maintainability and performance.

Developed custom Angular 2 directives and integrated with back-end RESTful APIs.

Worked on RESTful Services using WCF (SOAP/XML) for legacy integrations.

Enhanced performance testing by integrating LoadRunner for Oracle, WebLogic, and IIS performance measurement.

Developed and optimized Stored Procedures, Functions, and Views in SQL Server 2014.

Implemented OAuth 2.0 authentication, ensuring secure token-based authorization for RESTful services.

Automated Active Directory tasks using PowerShell and generated Proxy Classes via Visual Studio Command Prompt.

Maintained and enhanced .NET Core applications, fixing bugs and implementing new features.

Used Jenkins for CI/CD with TFS, ensuring seamless integration and automated deployments.

Conducted unit testing using X-Unit with AutoFixture and AutoMoq, ensuring test coverage.

Led TFS to GitLab migration, configuring build pipelines and source control strategies.

Created Build Definitions in TFS using MSBuild, ensuring structured deployment workflows.

Developed automated test cases for ASP.NET MVC & Web API projects to validate business logic.

Configured Application Pools in IIS and deployed applications to production environments.

Worked with Jira for issue tracking, documentation, and team collaboration.

Provided production support and maintenance for legacy applications, ensuring system stability.

Created SSIS packages to import data from CSV files to SQL Server.

Integrated third-party APIs to fetch external data into the application.

Utilized MVC 5 routing to dynamically load controllers based on API requests.

Implemented HTML helpers in Views, reducing redundant code and improving maintainability.

Secured ASP.NET MVC applications using IIS authentication and role-based access control.

Used ReSharper for code refactoring and enforcing development best practices.

Managed source control using TFS 2013, ensuring proper versioning and team collaboration.

Environment:MS Visual Studio 2015, .NET Framework 4.5.2, .NET Core Web API, IIS 7, C#, SQL Server 2014, Stored Procedures, Views, SSIS, MVC 5.0, HTML5, CSS3, JSON, Web Services (SOAP, RESTful APIs), X-Unit Testing, Jenkins, GitLab, TFS, Swagger UI, PowerShell, ReSharper, JIRA.

Company: Genpact, India Feb 2019 – Mar 2020

Role: .NET developer

Responsibilities:

Involved in gathering the requirements and defining the business rules to align with user needs in the Software Development Life Cycle (SDLC), and performed analysis of the system based on MVC 5 architecture.

Collected contract, deal summary, and agreement documents to extract required project details and created Detailed Design documents outlining all business requirements.

Actively participated in the design and analysis phases of the project.

Developed multi-tiered ASP.NET web applications using C#, HTML5, and CSS.

Developed a RESTful Web Application using ASP.NET MVC 5 API. Developed web applications using .NET 4.5 Framework, MVC 5, HTML5, C#, ASP.NET, JQuery, JavaScript, AJAX, XML, and Visual Studio .NET 2013.

Engaged with Dynamics CRM APIs and out-of-the-box (OOB) APIs for custom API development.

Interacted with MS SQL Server 2014 and enhanced stored procedures according to the business requirements.

Consumed and exposed Dynamics CRM APIs Wrappers for custom API development.

Managed data migration from Excel sources to CRM and MS SQL Server using SSIS.

Worked with Kingsway Software to integrate with Dynamics 365.

Managed integration and synchronization between MS Dynamics CRM and MS Outlook Cloud.

Consumed and exposed MSGraph API, generated OAuth 2 tokens, and consumed REST services.

Generated proxy classes using Visual Studio 2015 Command Prompt & Dynamics CRM Service Util.

Worked with IBM Lotus Notes/Outlook Domino Server and client for email and messaging implementation.

Performed unit testing on each new version before sending it for Integration Test (IT) & User Acceptance Test (UAT). Created build definitions using TFS MS build tasks.

Utilized Team Foundation Source Control (TFS 2013) for version control, project/issue management, document sharing, and team collaboration.

Responsible for testing, fixing bugs, and troubleshooting technical problems.

Developed views using HTML5 with Razor, JQuery, Ajax, KnockoutJS (observables and data bindings), Bootstrap interactive CSS, and plugins.

Worked on building production, development, test, and staging servers for application deployment. Extensively used LINQ to communicate with the database and for querying, retrieving, and manipulating data.

Involved in unit testing and N-Unit testing for various modules.

Wrote detailed technical documentation and deployment guides for the maintenance team and created user-friendly guides for end-users.

Wrote unit test cases using Visual Studio Test Tools.

Environment: MS Visual Studio 2013, .NET Framework 4.5, IIS 7, C#.NET, SQL Server 2014, MVC 5.0, HTML 5.0, CSS, KnockoutJS, AngularJS (recommended for consistency), WCF (for complex services), RESTful Services, MSGraph API, XML, SOAP UI, Web Services, JavaScript, JQuery, AJAX, Visual Studio Test Tools.

Education:

Masters in Computer Technology from Eastern Illinois University, Charleston, IL, USA, 2024

Bachelors in Computer Applications Osmania University, Hyderabad, India,2019

Contact this candidate