Senior Full Stack .NET Developer – Azure & Angular | Application Modernization

10+ years of hands-on enterprise software development using C#, .NET Core, ASP.NET Core, and legacy .NET Framework 3.5/4.x , including modernization of existing applications.

Strong experience with legacy application modernization , including decomposing monolithic applications into modular services, APIs, or microservices and executing phased migrations with minimal business disruption.

Advanced REST API development and integration , including JWT, OAuth2, authentication/authorization, dependency injection, API security, and enterprise backend architecture .

Strong Microsoft SQL Server/T-SQL expertise, including stored procedures, views, triggers, indexing, complex query optimization, execution plans, database performance tuning, and data-access optimization .

Hands-on Microsoft Azure experience with Azure App Service, Azure SQL Managed Instance, Azure Storage, Event Hub, Azure Data Explorer (ADX), Key Vault, Application Insights, and Azure Monitor .

Strong Azure DevOps, Git, CI/CD and automated deployment experience, including Azure Repos/GitHub, release management, application monitoring, and DevOps practices .

Experience developing high-performance, multithreaded and asynchronous applications , with expertise in parallel processing, scalability, performance optimization, troubleshooting, and root-cause analysis across application, database, and cloud layers.

Strong software architecture and solution design capabilities, including OOP, design patterns, DDD, API-first design, event-driven architecture, integration patterns, modular/loosely coupled architecture, Agile/Scrum, secure coding, and code reviews .

Experience with production troubleshooting, testing and secure development , using tools such as KQL, Postman, SoapUI, Swagger/OpenAPI, IIS, application logs and database diagnostics . Healthcare integration experience with HL7, FHIR and Mirth Connect is desirable, particularly for healthcare-system modernization.