Looks like you have JavaScript disabled. For the full Twine experience, you will need to re-enable it.

I am a Senior .NET Engineer with over 10 years of experience building web, desktop, and mobile applications using C#, .NET, Angular, and Blazor. I have designed and implemented software solutions for healthcare, finance, and retail sectors, leveraging ASP.NET Core, SQL Server, Microservices, Web Services, Messaging Queues, Azure, Docker, and GitHub. In agile environments, I collaborate with cross-functional teams to deliver high-quality solutions on time and within budget, earning client recognition and driving business growth. I enjoy solving complex problems, refactoring legacy systems, and implementing scalable architectures such as microservices and API gateways. I am passionate about continuous learning and mentoring teammates to improve code quality and team performance.…I am a Senior .NET Engineer with over 10 years of experience building web, desktop, and mobile applications using C#, .NET, Angular, and Blazor. I have designed and implemented software solutions for healthcare, finance, and retail sectors, leveraging ASP.NET Core, SQL Server, Microservices, Web Services, Messaging Queues, Azure, Docker, and GitHub. In agile environments, I collaborate with cross-functional teams to deliver high-quality solutions on time and within budget, earning client recognition and driving business growth. I enjoy solving complex problems, refactoring legacy systems, and implementing scalable architectures such as microservices and API gateways. I am passionate about continuous learning and mentoring teammates to improve code quality and team performance.

Daniel McCleary

Full Stack Developer, Back-End Developer, Web Developer, +2





I am a Senior .NET Engineer with over 10 years of experience building web, desktop, and mobile applications using C#, .NET, Angular, and Blazor. I have designed and implemented software solutions for healthcare, finance, and retail sectors, leveraging ASP.NET Core, SQL Server, Microservices, Web Services, Messaging Queues, Azure, Docker, and GitHub. In agile environments, I collaborate with cross-functional teams to deliver high-quality solutions on time and within budget, earning client recognition and driving business growth. I enjoy solving complex problems, refactoring legacy systems, and implementing scalable architectures such as microservices and API gateways. I am passionate about continuous learning and mentoring teammates to improve code quality and team performance.…I am a Senior .NET Engineer with over 10 years of experience building web, desktop, and mobile applications using C#, .NET, Angular, and Blazor. I have designed and implemented software solutions for healthcare, finance, and retail sectors, leveraging ASP.NET Core, SQL Server, Microservices, Web Services, Messaging Queues, Azure, Docker, and GitHub. In agile environments, I collaborate with cross-functional teams to deliver high-quality solutions on time and within budget, earning client recognition and driving business growth. I enjoy solving complex problems, refactoring legacy systems, and implementing scalable architectures such as microservices and API gateways. I am passionate about continuous learning and mentoring teammates to improve code quality and team performance.

Available to hire

I am a Senior .NET Engineer with over 10 years of experience building web, desktop, and mobile applications using C#, .NET, Angular, and Blazor. I have designed and implemented software solutions for healthcare, finance, and retail sectors, leveraging ASP.NET Core, SQL Server, Microservices, Web Services, Messaging Queues, Azure, Docker, and GitHub. In agile environments, I collaborate with cross-functional teams to deliver high-quality solutions on time and within budget, earning client recognition and driving business growth.

I enjoy solving complex problems, refactoring legacy systems, and implementing scalable architectures such as microservices and API gateways. I am passionate about continuous learning and mentoring teammates to improve code quality and team performance.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Language

English

Fluent

Work Experience

Senior .NET Engineer at Infosys

October 1, 2022 - Present

Involved in backend services and API development using C#, ASP.NET Core, microservices, messaging queues, and Blazor. Managed project schedules, budgets, and resources; coordinated cross-functional teams of developers, QA engineers, and stakeholders; communicated status, risks, and mitigation strategies. Enhanced an internal application with C# 9/10 features, improved SQL schema and stored procedures, and achieved 95% code coverage with MS Test. Implemented custom exception handling and multithreading for legacy batch processing. Employed microservices with REST and RabbitMQ, secured services via API Gateway (Ocelot) and OAuth/OpenID standards with IdentityServer4. Developed an Experience API and GraphQL services using Hot Chocolate for faster mobile UX. Deployed microservices in Docker and migrated legacy deployments to GitHub Actions.

Senior .NET Engineer at CVS Health

September 1, 2022 - October 20, 2025

Designed and built an ASP.NET Core data pipeline service from a third-party system using HangFire and SFTP. Mentored junior team members and led team meetings to ensure alignment with goals. Reduced data processing time by 50% and improved data accuracy by 90% by building robust data download, parsing, validation, and loading routines for patient and medical claim data. Implemented a Patient Appointment Scheduling System deployed at two facilities using C#, ASP.NET Core, SQL Server, and Azure, handling 10k daily appointments per clinician and boosting customer satisfaction by 80%. Encoded business rules for Medical Claim Validation to reduce denials and increase revenue. Built Blazor WebAssembly client interfaces and integrated third-party libraries to extend functionality. Optimized SQL schemas and stored procedures to support performance.

.NET Engineer at True Vault

October 1, 2017 - October 20, 2025

Developed web applications using ASP.NET, Entity Framework Core, and C#. Enhanced the Portal UI with HTML, JavaScript, XML, Razor, and CSS, including client-side validations. Configured ASP.NET dependencies in Startup and integrated mid-tier with ASP.NET MVC, leveraging .NET Core components for backend processing. Reduced error rate by 30% through debugging and refactoring. Used EF Core for ORM with Data Annotations and Fluent API. Built RESTful web services with XML/WSDL/SOAP and created Blazor components for interactive UI. Collaborated with UX/UI designers to ensure consistency and leveraged Azure Data Factory and Azure DataBricks for ETL and big data processing, building data pipelines with Azure services.

Software Developer at GEICO

October 1, 2014 - October 20, 2025

Designed and developed Windows applications using WinForms, WPF, XAML, MVVM, PRISM, and C#, with REST services and CSS styling. Improved UI/UX using Microsoft Blend for XAML design. Built web applications using ASP.NET MVC, ASP.NET Core, Azure services, and Microservices, achieving performance improvements of around 25%. Participated in Agile planning and estimation; worked with Telerik, DevExpress, SOAP UI, and other tools to enhance functionality. Developed SQL stored procedures, functions, and triggers, optimizing database performance by ~20%.