• Over 13+ years of experience as a Senior/Lead programmer Full Stack Application Development using .NET Core (Web) & .NET framework applications (Web, Windows, Console, Windows Services).• Web based application design and development using frameworks like ASP.NET MVC (Razor, Web Forms), ASP.NET, Angular 4/6/7, Typescript, jQuery, JavaScript, Bootstrap.• Very good understanding of cloud based applications (Micro services, CQRS, Event based), monolithic application design and solid OOPs fundamentals and experience in SOA (Service Oriented Application) development using Web API’s, WCF and Web Services.• Proficient in State Management Techniques, Performance and Security, Exception tracking and management and Application configuration.• Azure SQL Database, on premise SQL Server using T-SQL (Queries, Functions, SP, CLR SP's, Triggers, Cursors), Backup and maintenance, Performance tuning, SSRS, SSIS, SSAS.• Solid experience in developing data driven applications using ADO.NET, LINQ (SQL, Objects, XML), Entity Framework (Database first approach), Enterprise Library and design business specific data retrieval and validation components.• Process various input format (EDI, TSV, CSV, TXT) files using windows services, validate as per business requirements and transform into required formats and save to database systems.• Application deployments, server setup’s configuration and maintenance.• UI and front-end design using Bootstrap, Angular UI, JQuery UI, CSS 3, HTML 5 and other scripting languages.• ASP.NET Identity, Azure Active Directory authentication, Multifactor Authentication using Microsoft Radius Server.• Claims aware and Role based services.• Custom Authentication and Authorization based on application user data, database roles and External source.• Hybrid authentication using Windows + Forms based authentication.• User management in Active Directory like Add/Password Reset/Change/Deactivate.