.NET Consulting
Senior C# and ASP.NET Core engineering for APIs, enterprise applications, and production-critical platforms.
Explore .NET consulting → Independent software consultant for U.S. companies
Senior .NET and Azure consulting for U.S. software teams.
Work directly with an experienced independent consultant to build, modernize, integrate, and improve business-critical software using .NET, C#, SQL Server, Azure, AWS, Angular, and React.
Direct senior collaborationRemote across the United StatesContract and fractional support
Services
Focused expertise for complex software initiatives.
Bring in senior hands-on support for a focused project, a contract workstream, or an ongoing architecture and engineering need.
Application Modernization
Upgrade legacy .NET systems, reduce technical debt, and introduce modern architecture without a disruptive rewrite.
Explore modernization →Azure & Cloud Architecture
Secure cloud solutions using Azure identity, messaging, monitoring, APIs, infrastructure, and scalable deployment patterns.
Explore Azure consulting →API & Integration Engineering
REST APIs, authentication flows, service integrations, messaging solutions, and reliable communication between systems.
Explore integrations →Performance & SQL Optimization
Find and fix slow queries, data-access bottlenecks, deadlocks, N+1 issues, inefficient workflows, and scalability constraints.
Explore SQL performance →Fractional Software Architecture
Part-time architecture leadership for maintainability, security, engineering standards, and difficult technical decisions.
Explore fractional architecture →Expertise
Strong across the Microsoft software ecosystem.
Experience with enterprise systems, cloud platforms, data access, integration, authentication, reporting, testing, and production support.
C#.NET / ASP.NET CoreWeb APIsBlazorAngularReactEntity Framework CoreDapperSQL ServerAzureAWSAzure Service BusMassTransitSignalRMicrosoft FabricJWT / OAuth / Entra IDIISAzure DevOpsTesting & Automation
A
Architecture that stays maintainable
Clear boundaries, pragmatic patterns, clean data access, and technology decisions based on the actual business problem.
P
Performance designed in
Efficient SQL, asynchronous processing, observability, caching, and data flows designed to scale with usage.
S
Security as an engineering concern
Authentication, authorization, validation, secrets, encrypted transport, least privilege, and enterprise identity practices.
D
Delivery-minded engineering
Solutions built to be testable, deployable, supportable, understandable, and maintainable by the teams that own them.
How we work
Senior capacity without unnecessary staffing overhead.
Work directly with the consultant doing the engineering. Support can range from a focused technical problem to contract delivery or ongoing fractional architecture.
U.S. software teamsRemote collaboration with engineering leaders, product teams, and business stakeholders.
Independent consultingDirect access to the senior consultant responsible for architecture and implementation.
Flexible engagementsFocused projects, team augmentation, contract workstreams, and fractional leadership.
Hands-on deliveryArchitecture, coding, debugging, reviews, performance analysis, testing, and knowledge transfer.
Start a conversation
Need a senior independent .NET consultant?
If your U.S. software team is building a platform, modernizing an application, improving performance, moving workloads to the cloud, or solving a difficult integration problem, let’s discuss the outcome you need.
Contact Rochell Consulting Services →