Build, extend, and support cloud-connected .NET applications with practical cloud development expertise.
DotNet Expert helps businesses integrate Microsoft Azure, AWS, cloud storage, managed application services, authentication, APIs, and external systems with modern and existing .NET applications.
Whether you need Azure Blob Storage, Amazon S3, cloud-based authentication, external service integration, centralized configuration, or additional cloud capabilities inside an existing application, we can focus on the application layer without introducing unnecessary infrastructure complexity.
Cloud development is about how an application uses cloud capabilities—not simply where the application is hosted. A .NET application may use cloud services for file storage, authentication, configuration, external integrations, application services, or shared functionality.
Our focus is on adding cloud capabilities where they solve a clear application requirement, not on introducing cloud services simply because they are available.
Cloud development often starts with a specific application requirement rather than a complete infrastructure redesign. You may already have a working .NET application that needs one or more cloud capabilities.
Connect ASP.NET Core, Web API, Blazor, desktop applications, or other .NET systems with cloud-based services.
Use Azure services inside .NET applications for storage, configuration, authentication, integrations, and other application requirements.
Store and retrieve files using Azure Blob Storage, Amazon S3, or another suitable cloud storage service.
Connect applications with cloud-hosted APIs, external platforms, authentication providers, or managed services.
Extend or troubleshoot applications that already use Azure, AWS, or other cloud-connected services.
Manage environment-specific application settings, cloud configuration, connection values, and service endpoints.
Work with ASP.NET Core Identity, JWT, OAuth, OpenID Connect, roles, claims, and supported external identity providers.
Investigate storage access issues, configuration errors, API connectivity, authentication failures, and application-level cloud problems.
Moving an application toward the cloud does not always require rebuilding it. An existing ASP.NET Core, MVC, Web API, Blazor, or desktop application can often adopt cloud services incrementally.
Move selected files, documents, images, exports, or application-generated content from local storage to a cloud storage service.
Connect existing business logic with cloud-hosted APIs and external services without replacing the full application.
Add or improve external identity, token-based authentication, roles, claims, and authorized API access.
Separate environment-specific settings and service values so the application can work reliably across development and hosted environments.
Cloud-enabled applications can combine traditional .NET development with managed cloud services. A typical application may use ASP.NET Core, Web API, SQL Server or PostgreSQL, Azure App Service, cloud storage, and external APIs while keeping its business logic inside a maintainable .NET architecture.
The goal is not to make an application “cloud-native” simply for the label. The goal is to use cloud capabilities where they improve accessibility, integration, scalability, reliability, or maintainability.
Cloud object storage can be useful when an application needs to manage files independently from the web or application server.
Store documents, images, attachments, exports, and other uploaded files in cloud storage.
Keep sensitive or application-specific files private and control how users can access them.
Generate controlled, time-limited access where supported by the selected storage platform.
Store invoices, reports, generated documents, backups, exports, and other application output outside the main application server.
Cloud-connected applications often communicate with payment services, CRM platforms, messaging providers, file services, authentication providers, accounting systems, partner APIs, internal services, or webhook endpoints.
We can implement the application-side integration while keeping responsibilities between your code and external services clear. For broader external-platform integration requirements, see our Third-Party Integration service.
Applications that communicate across web, desktop, API, and cloud environments often need structured authentication and authorization.
Support application users, roles, claims, account workflows, and identity-related application requirements.
Use token-based authentication for APIs and applications where a JWT workflow fits the project.
Integrate supported external identity or authorization providers using standard authentication protocols.
Apply application permissions and authorization rules around users, roles, claims, APIs, and protected resources.
You do not need to start from a blank cloud environment. We can work with an application that already uses Azure or AWS and focus on a defined requirement.
Add storage, authentication, an API, a managed service, or another focused cloud feature to an existing application.
Resolve service access, configuration, authentication, storage, or connectivity issues without redesigning the full system.
Build new cloud-connected workflows while preserving working application functionality and architecture where practical.
Cloud services can make applications more flexible, but additional services also introduce dependencies and recurring costs. We consider practical application needs before adding cloud components.
Cloud-connected components should support expected usage without introducing avoidable bottlenecks.
Applications should handle temporary API, storage, or external-service failures predictably.
Avoid unnecessary network calls, repeated cloud requests, inefficient transfers, and other avoidable application overhead.
A managed service should provide enough practical value to justify its ongoing cost and operational complexity.
Cloud capabilities can support SaaS applications, CRM systems, ERP software, inventory applications, financial systems, healthcare applications, e-commerce platforms, administrative portals, reporting systems, and internal business applications.
Typical requirements include shared data access, file storage, remote connectivity, external service integration, authentication, and cloud-hosted application services.
We review the existing application, architecture, data flow, and the cloud capability you actually need.
We determine what should remain inside the application and what should use a cloud or managed service.
Where possible, cloud functionality is added without unnecessarily restructuring working application code.
Connection details, credentials, permissions, environment values, and service access remain controlled and environment-specific.
We verify both application behavior and communication with the cloud service involved.
Our cloud development work is closely connected with C#, ASP.NET Core, Web API, Blazor, SQL Server, PostgreSQL, and .NET business applications.
Azure works naturally with many Microsoft and .NET application environments, making it a key part of our cloud development work.
Add cloud capabilities to an existing application without automatically replacing its architecture.
The focus remains on how your application uses cloud services rather than creating infrastructure for its own sake.
Cloud development often involves APIs, databases, authentication, storage, and application services working together.
Cloud services are used where they solve a real application requirement without introducing unnecessary complexity.
Focuses on application functionality that uses cloud services, such as Azure Blob Storage, Amazon S3, authentication, APIs, configuration, and managed application services.
Focuses on CI/CD pipelines, build and release automation, Docker, monitoring, and operational delivery. See our DevOps Engineers page for this work.
Focuses on taking an application into production, including hosting, domain, SSL, database, and production configuration. See our Web Deployment service.
Tell us about the application, current technology, cloud platform, and functionality you need.
We review the relevant application structure, integrations, configuration, and cloud services already in use.
This may be cloud storage integration, an Azure service, authentication, an API connection, or a specific cloud-related application problem.
We implement the required functionality and test the complete application-to-cloud workflow.
Support can continue with additional cloud integrations, services, troubleshooting, or application improvements.
Need to add Azure services, AWS integration, cloud storage, authentication, APIs, or other cloud-connected functionality to a .NET application?
Tell us what your application currently uses and what cloud capability you need. We can review the requirement and identify a practical way to add cloud functionality without unnecessary architectural complexity.
Explore our additional .NET services to build, modernize, deploy, maintain, and integrate business applications.
Tell us about your project, requirements, or technical challenges. We'll help you explore the right solution and next steps.
Start a Conversation
Whether you have a new idea or need help with an existing application, we're here to help.
Get in Touch No obligation · Let's talk about your project
