Open to opportunities

Fred Munoz

@fredmunoz

Message

I build scalable healthcare applications with .NET, Angular, and SQL Server.

United States

Message

What I'm looking for

I'm looking to build scalable, secure healthcare, enterprise, or financial applications using .NET, Angular, SQL Server, cloud services, and modern CI/CD practices.

At UnitedHealth, I build healthcare applications for patient management and clinical workflows using Angular, .NET Core, SQL Server, and HL7 integrations. I improve performance through SQL query and stored procedure optimization, achieving a 35% improvement, while supporting secure access with JWT and OAuth 2.0.

Previously at CVS Health and Cognizant, I enhanced patient records, billing, scheduling, insurance, provider management, and claims-processing systems. I've modernized legacy ASP.NET MVC applications, built RESTful APIs and reusable UI components, and supported HIPAA-compliant healthcare data workflows with Azure DevOps, Docker, Python, and automated testing.

Experience

Work history, roles, and key accomplishments

Current

Senior Full Stack .Net Developer

Current

UnitedHealth

May 2023 - Present (3 years 3 months)

Built enterprise healthcare applications using Angular 17+, .NET Core, and SQL Server for patient management and clinical workflows. Integrated HL7 messaging standards with EMR/EHR systems and optimized SQL Server queries, improving performance by 35%.

Angular TypeScript RxJS HTML5 SCSS ASP.NET Core HL7 EMR JWT xUnit Jasmine Karma SQL Server Stored Procedures Azure DevOps Docker Agile Scrum

.Net Full Stack Developer

CVS Health

Aug 2020 - May 2023 (2 years 9 months)

Enhanced healthcare web applications for patient records, billing, scheduling, and insurance processing. Built backend services using ASP.NET Core Web API and Entity Framework, and integrated third-party healthcare APIs with HIPAA-compliant data handling.

ASP.NET Core Entity Framework Angular JavaScript Bootstrap SQL Server Stored Procedures HIPAA Unit Testing Integration Testing Code Review

Software Developer

Cognizant

Oct 2017 - Aug 2020 (2 years 10 months)

Developed and maintained clinical and healthcare management applications using C# and ASP.NET MVC. Assisted in creating RESTful APIs and backend modules, and used Python scripting for data processing and automation.