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Click here or scroll down to respond to this candidateSreejaSenior Full Stack .NET DeveloperMail Id : EMAIL AVAILABLE Contact: PHONE NUMBER AVAILABLEPROFESSIONAL SUMMARY:Over 9+ years of IT experience in Desktop/Web applications using VB.NET, C#, ASP.NET, ASP.NET MVC, Angular, React, and SQL Server.Expertise in SDLC phases, designing software applications in Win Forms, Web Services, WCF, Web Forms, and Windows Services.Proficient in MVC model, SOA, and OOP/D concepts like Inheritance, Polymorphism, and Encapsulation.Developed Angular Single Page Applications, utilized HTML, CSS, JavaScript, jQuery, and Bootstrap for UI.Extensive experience with Blazor Server, WPF, and N-tier architectures.Developed serverless applications using AWS Lambda and API Gateway, utilizing .NET Core to build scalable and cost-efficient solutions that seamlessly integrate with other AWS services.Hands-on with PowerShell for automation and streamlined deployment processes.Strong experience in SOLID principles, CSLA, and common design patterns.Successfully completed a migration project upgrading databases from Oracle 11g to Oracle 19c.Utilized LINQ for data retrieval and developed SPA, Web Forms, and Win Forms with ASP.NET Web API 2.Worked on Linux, Ubuntu, and Windows operating systems.Designed and implemented CI/CD pipelines using Jenkins, Azure DevOps, and GitLab CI for .NET applications.Designed and implemented a comprehensive CI/CD pipeline for a large-scale .NET application using DevOps.Hands-on experience in working with Serverless architecture, AWS, Azure functions, Azure Data Factory (ADF), Logic apps, Event grid, Azure durable functions, Azure API Management, Event Hubs, Azure Blob Storage and Table storage.Implemented APIs for connecting to trading systems, ensuring secure and reliable data exchange.Experienced on securing Blazor Server and Blazor WebAssembly applications against common security threats.Proficient in implementing Identity and access (IAM) within applications using OIDC and SAML assertions.Implemented AWS DynamoDB as a NoSQL database for .NET applications, designing efficient data models and leveraging features such as partition keys and secondary indexes to optimize query performance.Proficient in Kubernetes, Docker architecture, and CI/CD pipelines using Azure DevOps.Integrated AWS services for enhanced application functionality and scalability.Utilized APIs and WebSockets to ensure low-latency data delivery to trading applications.Skilled in preparing Test Plans, automated scripts, and SaaS application development.Managed and optimized PaaS environments for seamless deployment and scaling.Effective interpersonal skills, high motivation, fast learner, good team player, and proactive.Databases:Experience in SQL server services like SSIS, SSAS, SSRS, DTS, ETL, and data visualization using Microsoft BI Tools.Strong database skills in T-SQL, PL/SQL, Oracle, MS ACCESS, MongoDB, MY SQL, and NOSQL.Proficient in relational databases, including SQL Server 2008/2012/2014/2016/2017/2019.Technical Skills:Programming LanguagesC#, VB.NET, Python, Java, Groovy.Web TechnologiesHTML, XML, CSS, PowerShell, Angular, React JS, NuGet, Entity Framework.Microsoft TechnologiesMVC .NET, ADO.NET, AJAX, WPF, Silverlight.Distributed Technologies.NET Remoting, WCF, Web Services (SOAP, REST), LINQ.Scripting LanguagesJavaScript, jQuery, Node JS, VB Script.DatabasesMS SQL, Oracle, MS Access, MySQL, NoSQL.FrameworkMicrosoft .NET, .NET Core, BlazorOperating SystemsWindows, Unix.IDE ToolsVisual Studio, Code Plax.Enterprise ServersIIS, Apache Tomcat.Cloud PlatformsMicrosoft Azure, AWS.Reporting ToolsSSRS, Crystal Reports 9.0.Software MethodologiesAgile SCRUM, Waterfall.Version ControlGIT, Team Foundation Server, Subversion.TestingUnit Testing, Manual Testing, Integration Testing, Regression Testing.PROFESSIONAL EXPERIENCE:Logix Health, Bedford, NH Oct-2022 to PresentSenior Full Stack .NET DeveloperResponsibilities:Led a team in software development, ensuring on-time and within-budget project completion.Provided 24/7 on-call support for mission-critical "Run the Engine" applications, ensuring uninterrupted availability and reliability of essential business processes and operations.Spearheaded the migration of legacy .NET applications to AWS cloud infrastructure, utilizing services such as EC2, S3, RDS, and Lambda, resulting in increased scalability and cost-effectiveness.Managed the full software development lifecycle, including client-side and server-side validation checks.Designed Win Forms, implemented logic in C# 7, .NET, and developed rich content front-end using Angular, HTML5, and CSS3.Containerized .NET applications using Docker, simplifying the deployment and scaling process.Developed APIs to securely connect the trading platform with existing systems.Implemented PL/SQL procedures, triggers, and functions, and utilized Visual Studio/.NET CORE 3.0 for Business Logic.Designed and implemented a comprehensive CI/CD pipeline for a large-scale .NET application using DevOps.Collaborated with cross-functional Agile teams to develop and deploy .NET microservices on AWS ECS (Elastic Container Service), adhering to Agile principles and ensuring timely delivery of features.Designed, developed, and maintained scalable and high-performance .NET 6.0 /Core applications in AWS.Led a team in the successful redesign and implementation of a financial dashboard using Blazor, providing real-time data visualization.Implemented WCF Web Services and Web APIs, ensuring seamless communication between modules.Integrated payment gateways securely using .NET and implemented CSLA patterns for improved scalability.Troubleshot and resolved issues in Blazor Server applications and applied MVC design patterns.Implemented CI/CD pipelines using AWS CodePipeline and Jenkins, automating the build, test, and deployment processes for .NET applications, thereby reducing manual errors and accelerating time to market.Leveraged LINQ for efficient data querying, reducing retrieval times by 25%.Implemented interactive features using Blazor's event handling and component lifecycle methods.Implemented Blazor WebAssembly from inception to deployment, ensuring cross-browser compatibility and optimal performance.Administered Windows IIS for seamless application hosting and deployment.Designed deployment strategies for N-tier applications and updated legacy systems to service-oriented architecture.Implemented and optimized Dapper as the primary Object-Relational Mapping (ORM) tool for efficient data access in .NET Core applications.Led the migration of legacy applications to .NET Core, resulting in improved scalability and reduced system latency.Created and maintained Power BI reports and dashboards, ensuring accuracy and relevance.Managed NoSQL databases, including MongoDB and Cosmos DB, optimizing data structures and ensuring high availability.Leveraged AWS CloudFormation to automate the provisioning and management of infrastructure as code (IaC), ensuring consistency and reliability across development, testing, and production environments.Employ NuGet and GitHub for efficient package management and version control, ensuring seamless collaboration within the development team.Led the design and implementation of NoSQL database solutions, with a focus on Cosmos DB, ensuring optimal performance and scalability.Led the migration of legacy systems to Cosmos DB, optimizing data models and improving overall application performance.Optimized critical SQL queries, reducing database response times by 30%.Led successful migration of databases from Oracle 11g to Oracle 19c ahead of schedule.Designed and implemented secure authentication solutions using OAuth and OpenID Connect.Mentored team members on SOA principles and best practices.Developed features using ReactJS, C# ASP.NET, and SQL Server.Conducted regular performance monitoring and troubleshooting of .NET applications using AWS CloudWatch and custom metrics, proactively identifying and resolving issues to maintain high availability and reliability.Implemented security best practices on AWS, including IAM roles, encryption at rest and in transit, and VPC configurations, ensuring compliance with industry standards and protecting sensitive data.Actively participated in Agile ceremonies such as sprint planning, daily stand-ups, and retrospective meetings, fostering a culture of continuous improvement and collaboration within the development team.Involved in migration of legacy systems to .NET 6.0 for improved performance.Implemented Infrastructure as Code using Terraform and containerized .NET applications with Docker.Led the adoption of Docker and Kubernetes for containerization, streamlining the deployment process and enhancing application portability.Integrated SAML2 Assertions into critical systems, enabling Single Sign-On (SSO) across various platforms and applications.Led the deployment and scaling of applications on OpenShift, optimizing performance.Conducted code reviews and provided constructive feedback to team members, promoting code quality, maintainability, and adherence to best practices for .NET development on AWS.Utilized SonarQube for code quality analysis and XUnit for comprehensive test suites.Orchestrated AWS Lambda functions written in .NET Core to handle asynchronous tasks and event-driven architectures, enhancing the responsiveness and scalability of distributed systems.Developed SQL Server Integration Services (SSIS) packages for ETL processes.Designed and implemented scalable microservices architectures, decomposing monolithic applications.Led development and maintenance of an in-house Notification Hub powered by Signal R.Developed solutions using ArcGIS JavaScript API for efficient data sharing and collaboration.Optimized the performance of .NET applications on AWS by configuring auto-scaling groups, load balancers, and caching mechanisms, resulting in improved response times and resource utilization.Implemented serverless architecture for critical components, resulting in a 20% reduction in operational costs.Environment: AWS, VisualStudio, VSTO, .Net, .NET Framework, C#, VB.NET, VB6, JavaScript, jQuery, Bootstrap, Angular JS, ASP.NET MVC, Service bus, Cloud native WCF, ADO.NET, EN, HTML5, Groovy, Redis, CSS3, LINQ, XML, XAML, TFS, SQL Server, Oracle, SSIS, CSLA, Okta, ArcGIS, ESRI, SSRS, Dropbox, Windows Server, Web Services, Web Forms, SOAP.Adtalem Global Education, Chicago, IL Oct-2020 to Sep-2022Senior Full Stack .NET DeveloperResponsibilities:Led a team to meet client requirements within deadlines. Applied design patterns for a 30% improvement in development efficiency.Contributed to WPF-based software packaging and deployment for a smooth end-user experience.Designed and implemented AWS IaaS solutions using EC2, S3, RDS, and Lambda.Specialized in NoSQL database development, with expertise in Cosmos DB for cloud-based applications.Developed Infrastructure as Code (IaC) scripts with Terraform for consistent provisioning.Led Dependency Injection adoption for modular and scalable code.Collaborated with DevOps teams to establish infrastructure monitoring and alerting mechanisms using AWS CloudWatch Alarms and SNS notifications, enabling timely response to incidents and ensuring uptime SLAs are met.Utilized AWS functionalities for optimized workflows and timely data processing.Effectively used ASP.NET MVC features and ADO.NET for SQL Server interaction.Updated legacy applications to modern SOA models.Managed the end-to-end implementation of MongoDB databases for critical applications, ensuring data consistency and availability.Developed dynamic and responsive user interfaces using React and React Hooks to enhance the user experience of web applications.Extensive use of WCF Web Services and Web APIs for scalable communication channels.Implemented Docker Compose for managing multi-container applications, simplifying the configuration and coordination of interconnected services.Designed and implemented robust data access layers using Dapper, ensuring clean separation of concerns and maintainability.Successfully migrated legacy authentication systems to OIDC, resulting in improved security and compatibility with modern web standards.Spearheaded the migration from traditional ADO.NET to Dapper, resulting in simplified and more maintainable code.Conducted Swagger spec reviews and implemented AWS EventBridge for event-driven architecture.Orchestrated containerized applications using Kubernetes and OpenShift.Implemented PowerShell scripts with security best practices and documented functionalities.Implemented JFrog Artifactory for artifact management. Diagnosed and resolved IIS-related issues.Architected microservices-based systems for scalability and feature integration.Utilized Entity Framework for efficient data modeling. Collaborated on Swagger-generated client SDKs and RESTful APIs in .NET 6.0.Created SSIS packages for ETL processes and developed web applications using .NET 6.0.Installed and configured Oracle 11g databases.Proficient in RESTful API development using C# and Node.js.Implemented interactive features in Blazor for optimal performance.Proficient in developing and maintaining applications using Blazor Server and Blazor WebAssembly models.Implemented secure authentication and authorization mechanisms in Blazor applications, ensuring robust security practices.Integrated third-party identity providers like Okta for authentication and authorization.Established and maintained robust CI/CD pipelines for .NET applications using Jenkins, and GitLab CI.Designed and implemented AWS IaaS solutions using ASP.NET, optimizing WCF services for cloud-based applications.Developed MVC applications using ASP.NET, implementing WCF services for service-oriented architecture.Conducted performance tuning and optimization of Power BI reports for improved responsiveness.Identified SQL and PL/SQL bottlenecks for performance improvements.Designed and deployed Kafka-based solutions for real-time data processing.Built and customized SSRS reports.Deployed .NET Core applications to Docker containers configuring pipeline in GitHub to build, test and deploy .NET Core applications on different servers.Orchestrated microservices using Kubernetes and utilized GIT for version control.Environment: AWS, VisualStudio, VSTO, .Net, .NET Framework, C#, VB.NET, VB6, JavaScript, jQuery, Bootstrap, Angular JS, ASP.NET MVC, Service bus, WCF, ADO.NET, EN, HTML5, Groovy, Redis, CSS3, LINQ, XML, XAML, TFS, SQL Server, Oracle, SSIS, SSRS, Dropbox, CSLA, Windows Server, Web Services, Web Forms, SOAPThe Bank of New York Mellon, New York City, NY Feb-2018 to Sep-2020Senior Full Stack .NET DeveloperResponsibilities:Migrated Classic ASP Web Applications to ASP.NET using C# and MVC Framework.Designed rich UI for ASP.NET Web Applications using JavaScript (jQuery, Node.js) in C# and VB.Resolved technical issues in WPF applications for optimal functionality.Developed Front-End Applications using Telerik Kendo UI, Bootstrap, HTML, CSS3, Angular JS, Node JS, and Backbone JS for User Controls, Layouts, and Styles in ASP.NET.Utilized Postman for performance testing to identify bottlenecks and optimize response times.Utilized Azure function apps for efficient data processing and integration.Implemented effective change management processes for DDL operations, ensuring seamless deployment.Designed and implemented WCF services for seamless integration between different components.Design and maintain full stack web applications using React.js and .NET, providing a holistic user experience.Applied WCF for seamless communication between various components of the application.Created responsive React.js interfaces to enhance user experiences across devices, ensuring optimal usability and accessibility.Leveraged Azure services such as Azure App Service, Azure Functions, and Azure Storage for building robust cloud-native solutions.Led migration and orchestrated end-to-end data pipelines in Azure Data Factory.Led data migration efforts to Cosmos DB from other data stores, ensuring minimal downtime and data consistency.Integrated React components with back-end APIs to ensure smooth data flow and real-time updates.Designed and implemented new applications based on modern architecture, utilizing .Net Core and the Blazor framework for enhanced functionality.Leveraged Azure services (Function Apps, Logic Apps, Service Bus) to optimize application performance and scalability.Designed and implemented SQL databases in Azure using Azure SQL Database and manage on-premises SQL Server databases.Led the integration of Azure Data Factory into healthcare software systems for seamless and automated data workflows.Implemented ADF pipelines to orchestrate data movement and transformations.Ensured version control and project management through CI/CD practices using Jira and DevOps.Worked on securing APIs by implementing Swagger security definitions such as API keys, OAuth, or JWT.Assisted in troubleshooting issues related to PowerShell scripts and automation processes.Managed Oracle databases (11G and higher), focusing on optimized SQL and PL/SQL queries.Spearheaded the integration of applications using Service Oriented Architecture (SOA) and WCF.Designed and implemented applications containing Health Care data, adhering to HIPAA standards.Led the integration of Angular (v4 to v11) for a dynamic and responsive user interface.Developed JavaScript AJAX and C# .Net applications for healthcare information systems.Implemented JQuery and DOM manipulation techniques for interactive healthcare interfaces.Executed Oracle 11g to Oracle 12c database upgrades with minimal downtime.Developed cloud-based workflow applications using ASP.NET 4.5 and MVC 5/4 with Razor syntax, C 5.0/4.0, .NET 4.5, SQL Server 2012, AJAX, jQuery, and AngularJS.Deployed Back-End DB to Azure Cloud Service.Gained hands-on experience in Azure native development, focusing on building and deploying cloud solutions.Contributed to the development of serverless components, enhancing application scalability and reducing latency.Environment: C#, ASP.NET, .Net, VSS, VB.Net, MVC, MS Azure, GIT, Agile, TFS, Visual Studio, NO SQL DB, Mongo DB, LINQ, jQuery, SQL Server, VB, T-SQL, IIS, Jenkins, HTML, CSS, SSRS, SSISGrapesoft Solutions, Hyd, India Oct-2015 to Nov-2017Full Stack .NET DeveloperResponsibilities:Developed web applications with customized workflows and SharePoint enhancements using C#.Involved in front-end application development using ASP.NET, AJAX (C#), and back-end in SQL Server 2012.Leveraged Postman for API documentation, sharing collections with external developers for better onboarding.Extensive use of WCF for creating service-oriented solutions, ensuring scalability and maintainability.Implemented error handling in PowerShell scripts and logging mechanisms for graceful degradation.Managed API versioning and change management processes using Swagger specs.Applied object-oriented principles and .NET Core expertise for scalable ETRM solutions.Utilized PowerShell scripting for IIS server tasks, enhancing operational efficiency.Applied security patches and updates on IIS servers for improved system security.Developed Full-Service CatLog System with a workflow using Elasticsearch.Used Angular and web frameworks for responsive and user-friendly ETRM interfaces.Managed Git repositories for energy management software, ensuring version control and collaboration.Experienced in Allegro to design and implement solutions for energy trading and risk management.Extensive development using ASP.NET, Master Pages, Themes, Web Parts, and JavaScript.Used XSLT Scripts for XML data manipulation and jQuery, ASP.NET, AJAX, and CSS for UI enhancements.Installed, configured, and maintained Oracle 11g and 12c databases.Led successful Oracle database migration projects with minimal disruption.Improved overall database performance with query optimization techniques, reducing response times by 25%.Developed web-based user interfaces using ASP.Net, HTML, C#.Designed MVC pattern for ASP.NET application development with responsive web design.Developed stored procedures, SQL scripts, and views for MS SQL Server.Environment: C#, ASP.Net, CSS, HTML, NoSQL, CouchBase, Mongo DB, RESTful API, WebAPI, Agile, scrum, ADO. Net, WSDL, IIS, Groovy, ETRM, Entity Framework, Oracle, WebAPI, SQL, VSS, Quality Center, Visual Studio.NetBrio Technologies Private Limited, Hyd, India Jun-2014 to Oct-2015Software DeveloperResponsibilities:Developed MVC applications using ASP.NET MVC, JavaScript, HTML5, CSS3, Bootstrap, IIS, SQL Server, and Visual Studio.Utilized Bootstrap for responsive web design and customized styling with a CSS3 stylesheet.Created View Models to encapsulate models and classes, ensuring stable, organized, and reusable code across different views.Implemented Razor View Engine for view development with scaffolding templates and controllers for seamless data transfer between Views and Models.Designed Layout pages as templates for each View and employed Partial View for efficient code reuse.Implemented Forms-based Automation and role-based Authorization to enhance web application security.Applied business logic using MVC authorization filters, action filters, and Exception filters.Designed intuitive and user-friendly interfaces for MS Office Add-ins, focusing on improving the overall user experience.Implemented modern UI/UX principles to enhance accessibility and usability.Integrated Validation using Data Annotation for server-side validation and jQuery for client-side validation.Utilized Web API as a service to provide and consume data from the database using jQuery/AJAX.Conducted Unit Testing with the automated testing framework NUnit to ensure code quality.Used Team Foundation Server (TFS) for seamless integration and collaboration on project work.Environment: Visual Studio, SQL Server, LINQ, Razor View, ASP.NET MVC, C#, AJAX, JSON, jQuery, CSS, HTML, Bootstrap, IIS. |
