Narendra K

•Developed a scalable Inventory and Supply Chain Management System using ASP.NET Core (.NET 8) and Angular 19, enhancing end-to-end operations, stock visibility, and vendor coordination across 2,000+ retail stores. •Built and maintained a mobile companion app using .NET MAUI and Xamarin, enabling store associates to update inventory, scan barcodes, track deliveries, and receive real-time alerts. •Migrated applications from .NET Core to .NET 6 and upgraded to .NET 8, leveraging modern runtime features and performance improvements. •Integrated the .NET MAUI app with existing RESTful APIs, SignalR, and Kafka to enable real-time transaction updates, notifications, and event-driven workflows. •Built dynamic, user-friendly interfaces using Angular 19, MVC Razor, Bootstrap, JavaScript, TypeScript, HTML5, and jQuery. •Migrated legacy ASP.NET Web Forms modules to modern .NET 8 microservices, reducing technical debt and improving maintainability. •Applied RBAC, OAuth2, and Azure AD authentication for secure access control across internal tools, web portals, and the .NET MAUI mobile application. •Implemented data encryption, multi-factor authentication (MFA). •Managed Azure App Services, Azure Web Jobs, and Azure DevOps pipelines, ensuring automated builds, deployments, and environment-specific configuration across CI/CD lifecycles. •Used Docker and Kubernetes for deploying containerized microservices, improving scalability, high availability, and environment consistency. •Wrote complex T-SQL and PL/SQL scripts, including stored procedures, functions, views, CTEs, and triggers in SQL Server and Oracle, ensuring optimized data processing and integrity. •Used Postman and Swagger for API testing and documentation and implemented unit testing with xUnit to ensure high code quality and test coverage. •Collaborated with cross-functional teams in an Agile Scrum environment to sprint planning, code reviews, retrospectives, and knowledge sharing.

•Designed and developed a cloud-based Pharmaceutical Inventory & Prescription Management System using Microservices architecture, supporting real-time tracking, data exchange, and regulatory compliance. •Built secure, scalable RESTful APIs with ASP.NET Core Web API and .NET 6, ensuring high availability and seamless frontend integration. •Developed high-performance C# applications using OOP, asynchronous programming, and design patterns for enhanced maintainability and scalability. •Created dynamic Angular 16 dashboards with TypeScript, HTML5, and CSS3, offering real-time inventory analytics and compliance tracking. •Developed modern UIs with Blazor and Razor Pages, improving user experience for inventory and prescription access. •Leveraged Telerik and Kendo UI components to build rich, interactive UIs with data grids, charts, and reporting tools. •Implemented Apache Kafka for real-time event streaming, ensuring efficient communication between inventory, prescriptions, and regulatory modules. •Applied OAuth2 for secure authentication, supporting HIPAA and GDPR compliance. •Wrote optimized T-SQL stored procedures, queries, and triggers in SQL Server, ensuring performance and data integrity. •Used Entity Framework Core, LINQ, and Dapper for efficient data access and complex querying. •Deployed containerized microservices using Docker and Kubernetes, supporting scalability and fault tolerance. •Streamlined delivery through Azure DevOps CI/CD pipelines, automating build, test, and deployment workflows •Utilized Azure App Services and Azure Functions for cost-effective, scalable, and serverless batch processing and reporting. •Implemented SSIS for automated ETL processes and designed SSRS reports to enhance data-driven decision-making in pharmaceutical management. •Implemented automated testing using XUnit for backend validation, Postman for API testing, and Swagger for API documentation, ensuring high code quality and seamless integration.

•Designed and developed a real-time order processing and inventory management system using .NET Core, ASP.NET Web API, and MVC architecture, enabling efficient order fulfillment, real-time stock updates, and seamless logistics tracking. •Developed a dynamic, responsive front-end using Angular and TypeScript, creating an intuitive UI for order management, warehouse tracking, and customer support dashboards. •Implemented C#-based business logic and services, ensuring high-performance and maintainable code across the application. •Built and optimized RESTful APIs using ASP.NET Core Web API, ensuring secure, scalable, and efficient communication between front-end, back-end, and third-party services. •Designed and optimized SQL Server and PostgreSQL databases, implementing T-SQL queries, stored procedures, triggers, and indexing strategies for improved performance and scalability. •Deployed cloud-native applications on Azure, leveraging Azure App Services, Azure AKS, Azure SQL Database, Azure Storage, and Azure Service Bus for high availability and scalability. •Containerized microservices using Docker and Kubernetes, allowing seamless scaling, zero-downtime deployments, and efficient resource utilization. •Implemented JWT authentication and role-based access control (RBAC), securing customer transactions, user access, and sensitive payment information. •Ensured test-driven development (TDD) with XUnit for backend testing and Jasmine, Karma, and Jest for front-end testing, improving quality assurance and minimizing production issues. •Utilized Swagger UI and Postman for API documentation, testing, and debugging, enhancing developer efficiency and collaboration. •Implemented SQL Server Reporting Services (SSRS) and SQL Server Integration Services (SSIS) for generating analytical reports on inventory movement, order trends, and sales forecasting.

•Designed, developed, and deployed a collaboration portal and master data workflow using SharePoint Portal Server (SPS), Windows SharePoint Services (WSS), and the .NET 8 Framework to streamline claims processing and policy management workflows. •Built web-based, database-driven intranet applications to support core health insurance operations, including policy management and claims tracking, using ASP.NET, C#.NET, ADO.NET, and MVC 3.0. •Developed web applications and services with ASP.NET Web API to integrate policy holder portals, claims systems, and third-party service providers seamlessly. •Utilized ADO.NET and Entity Framework to manage claims, premiums, and customer data stored in SQL Server 2012, ensuring efficient data retrieval and manipulation. •Created SQL scripts for data migration using SSIS and developed SSRS reports for detailed financial and operational insights. •Enhanced health insurance applications by refactoring C# and Silverlight codebases, improving maintainability and compliance with industry standards. •Designed and optimized databases relational, implementing stored procedures, functions, and triggers to support claims adjudication, premium calculations, and policy renewals.