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Hi, I'm Brian Summerhill. I'm a Senior .NET Full Stack Developer with 10+ years building scalable web applications using ASP.NET Core, C#, React, and Azure. I design REST APIs, SQL Server schemas, and EF Core-based data access, and I excel at building modular, enterprise-grade platforms with CI/CD pipelines and solid observability. I enjoy leading backend microservices, cloud migration strategies, performance tuning, and delivering high-availability systems serving thousands of concurrent users on Azure.…Hi, I'm Brian Summerhill. I'm a Senior .NET Full Stack Developer with 10+ years building scalable web applications using ASP.NET Core, C#, React, and Azure. I design REST APIs, SQL Server schemas, and EF Core-based data access, and I excel at building modular, enterprise-grade platforms with CI/CD pipelines and solid observability. I enjoy leading backend microservices, cloud migration strategies, performance tuning, and delivering high-availability systems serving thousands of concurrent users on Azure.

Brian Summerhill

Full Stack Developer, Web Developer, Developer, +2

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Hi, I'm Brian Summerhill. I'm a Senior .NET Full Stack Developer with 10+ years building scalable web applications using ASP.NET Core, C#, React, and Azure. I design REST APIs, SQL Server schemas, and EF Core-based data access, and I excel at building modular, enterprise-grade platforms with CI/CD pipelines and solid observability. I enjoy leading backend microservices, cloud migration strategies, performance tuning, and delivering high-availability systems serving thousands of concurrent users on Azure.…Hi, I'm Brian Summerhill. I'm a Senior .NET Full Stack Developer with 10+ years building scalable web applications using ASP.NET Core, C#, React, and Azure. I design REST APIs, SQL Server schemas, and EF Core-based data access, and I excel at building modular, enterprise-grade platforms with CI/CD pipelines and solid observability. I enjoy leading backend microservices, cloud migration strategies, performance tuning, and delivering high-availability systems serving thousands of concurrent users on Azure.

Available to hire

Hi, I’m Brian Summerhill. I’m a Senior .NET Full Stack Developer with 10+ years building scalable web applications using ASP.NET Core, C#, React, and Azure. I design REST APIs, SQL Server schemas, and EF Core-based data access, and I excel at building modular, enterprise-grade platforms with CI/CD pipelines and solid observability.

I enjoy leading backend microservices, cloud migration strategies, performance tuning, and delivering high-availability systems serving thousands of concurrent users on Azure.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Language

English

Fluent

Work Experience

Senior .NET Full Stack Developer at Medtronic MiniMed Inc.

March 1, 2024 - Present

Architected and developed enterprise-scale backend services using ASP.NET Core and C# with microservices; implemented domain-driven design to improve modularity and reduce inter-service coupling across 12 distributed services deployed on Azure Kubernetes Service. Built REST API infrastructure with EF Core for SQL Server, applying repository and unit-of-work patterns to support over 50,000 daily API requests with 99.97% uptime. Developed modern React frontend with TypeScript and Redux, achieving faster initial load times. Implemented Redis-based caching and real-time features via SignalR, and delivered rolling updates with zero-downtime deployments in a containerized Azure environment. Established CI/CD pipelines with Azure DevOps, automated testing achieving high code quality, and enhanced observability with Application Insights and custom telemetry.

Senior Software Engineer at Cybershield Security, LLC

March 1, 2022 - March 1, 2024

Developed full stack web applications using ASP.NET Core and Angular; migrated legacy ASP.NET MVC apps to ASP.NET Core; implemented JWT-based authentication with OAuth2/OpenID Connect and secured 35+ API endpoints. Built microservices and cloud deployments on Azure, and established automated CI/CD workflows with multi-stage deployments and testing to enable daily releases.

Software Engineer at Ansys Inc.

November 1, 2019 - March 1, 2022

Developed web applications with ASP.NET Core, EF Core, and React; created REST API endpoints and supported 20+ endpoints handling 5,000+ daily requests. Deployed to Azure App Service, implemented code-first migrations, and collaborated across frontend and backend teams to deliver robust APIs and tooling.

Software Engineer at Regions Bank

December 1, 2017 - November 1, 2019

Developed enterprise web applications using ASP.NET MVC and EF, implementing CRUD for 15+ tables. Optimized database queries, refactored legacy code, and supported 2,000+ internal users across 10 departments, improving performance and reliability.