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I'm a Senior .NET Developer with 10+ years of experience modernizing legacy applications and building cloud-first systems in Azure and AWS. I specialize in C#, ASP.NET Core, Web API, microservices, and SQL Server, with frontend experience in Blazor, Angular, and React. I also focus on CI/CD, observability, and security (OAuth2/OIDC, Azure AD). I've led migrations to .NET 6+ and optimized query and API performance, delivering compliant platforms across Healthcare, Fintech, Online Banking, SaaS, and Education.…I'm a Senior .NET Developer with 10+ years of experience modernizing legacy applications and building cloud-first systems in Azure and AWS. I specialize in C#, ASP.NET Core, Web API, microservices, and SQL Server, with frontend experience in Blazor, Angular, and React. I also focus on CI/CD, observability, and security (OAuth2/OIDC, Azure AD). I've led migrations to .NET 6+ and optimized query and API performance, delivering compliant platforms across Healthcare, Fintech, Online Banking, SaaS, and Education.

Eric Clifford Gragg

Social Media Freelancer, Full Stack Developer, Web Developer, +3

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I'm a Senior .NET Developer with 10+ years of experience modernizing legacy applications and building cloud-first systems in Azure and AWS. I specialize in C#, ASP.NET Core, Web API, microservices, and SQL Server, with frontend experience in Blazor, Angular, and React. I also focus on CI/CD, observability, and security (OAuth2/OIDC, Azure AD). I've led migrations to .NET 6+ and optimized query and API performance, delivering compliant platforms across Healthcare, Fintech, Online Banking, SaaS, and Education.…I'm a Senior .NET Developer with 10+ years of experience modernizing legacy applications and building cloud-first systems in Azure and AWS. I specialize in C#, ASP.NET Core, Web API, microservices, and SQL Server, with frontend experience in Blazor, Angular, and React. I also focus on CI/CD, observability, and security (OAuth2/OIDC, Azure AD). I've led migrations to .NET 6+ and optimized query and API performance, delivering compliant platforms across Healthcare, Fintech, Online Banking, SaaS, and Education.

Available to hire

I’m a Senior .NET Developer with 10+ years of experience modernizing legacy applications and building cloud-first systems in Azure and AWS. I specialize in C#, ASP.NET Core, Web API, microservices, and SQL Server, with frontend experience in Blazor, Angular, and React. I also focus on CI/CD, observability, and security (OAuth2/OIDC, Azure AD).

I’ve led migrations to .NET 6+ and optimized query and API performance, delivering compliant platforms across Healthcare, Fintech, Online Banking, SaaS, and Education.

Skills

Experience Level

Expert

Expert

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Expert

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Expert

Expert

Work Experience

Senior .NET Developer at Quip Global

August 1, 2025 - October 21, 2025

Led design and modernization of HIPAA-compliant healthcare solutions (EHR, telehealth, eRx, billing/RCM, labs/imaging, patient engagement) and FERPA-compliant education platforms (student portals, virtual classrooms, enrollment, analytics) on .NET 7-9 and Azure. Built enterprise APIs, integrated FHIR/HL7, and established Service Bus/Kafka event pipelines. Implemented multi-tenant identity with Azure AD B2C, RBAC/ABAC, and API security. Automated DevOps with Azure DevOps, Terraform, and GitHub Actions, enabling secure, scalable deployments on AKS/Kubernetes. Led migration to .NET 7-9, improved performance and security, and ensured HIPAA/FERPA compliance.

Senior .NET Developer at Quip Global

August 1, 2025 - October 11, 2025

Led the design and modernization of a legacy system into HIPAA-compliant healthcare (EHR, telehealth, eRx, billing/RCM, lab/imaging, patient engagement) and FERPA-compliant education (student portals, virtual classrooms, enrollment/billing, analytics) solutions on .NET 7-9 and Azure. Implemented multi-tenant identity with Azure AD B2C, RBAC/ABAC, API security, FHIR HL7 integration, enterprise API development, Service Bus/Kafka messaging, and DevOps automation to ensure secure, scalable interoperability.

Senior .NET Developer at Quip Global

August 1, 2025 - October 11, 2025

Designed and delivered HIPAA-compliant healthcare solutions (EHR, telehealth, eRx, billing/RCM, lab/imaging, patient engagement) and FERPA-compliant education portals ( portals, enrollment, billing, analytics) on .NET 7-9 and Azure; integrated FHIR/HL7 APIs, enterprise API development, and messaging with Service Bus/Kafka; automated DevOps pipelines for secure, scalable cloud deployments on AKS. Implemented multi-tenant identity with Azure AD B2C, RBAC/ABAC, and API security controls.

.NET Engineer at AMR Codestuff

January 1, 2020 - October 21, 2025

Delivered GAAP-compliant accounting engine (double-entry, multi-entity reporting) on .NET Framework 4.8 and EF Core; designed multi-tenant microservices for payments, onboarding, KYC/AML, and regulatory reporting; implemented Confluent Kafka event streams for real-time processing, fraud detection, and audit trails. Built REST/GraphQL APIs, dashboards with Power BI/Azure Synapse; deployed on AKS with Terraform; ensured SOX/GDPR/PCI DSS compliance; integrated CRM, ERP, and third-party services.

.NET Engineer at AMR Codestuff

January 1, 2020 - October 11, 2025

Delivered enterprise financial management and online banking platforms for global investment firms. Built microservices, APIs, and data pipelines for GAAP-compliant accounting, payment processing, KYC/AML onboarding, real-time transaction streams, and dashboards. Implemented multi-tenant architecture, containerization (Docker), AKS deployments, and secure, compliant integrations with external financial services.

.NET Engineer at AMR Codestuff

January 1, 2020 - October 11, 2025

Delivered GAAP-compliant accounting engine and multi-tenant financial software; architected payment processing, KYC/AML onboarding, idempotent REST/GraphQL APIs, Confluent Kafka streams, and Power BI/Azure Synapse dashboards across enterprise finance and online banking.

.NET Full Stack Developer at Amazon

August 1, 2017 - October 21, 2025

Contributed to multi-tenant SaaS platforms for small-to-mid-sized businesses, building subscription management, access control, reporting dashboards, and third-party integrations using .NET Framework, ASP.NET MVC/Web Forms, WCF, SQL Server, AngularJS/jQuery, and early AWS services. Built multi-tenant architecture with secure data separation, subscription billing engines, OAuth2/OpenID Connect-based authentication, REST/SOAP APIs, and embedded analytics dashboards; implemented onboarding integrations (Plaid/Yodlee), data pipelines, and deployment automation.

.NET Full Stack Developer at AMAZON

August 1, 2017 - October 11, 2025

Contributed to multi-tenant SaaS platforms, including subscription management, access control, and integrations with CRMs/ERPs. Built REST/ SOAP APIs, implemented RBAC/SSO flows, and delivered embedded analytics dashboards. Focused on scalability, performance optimization, and secure deployments across cloud environments.

.NET Full Stack Developer at AMAZON

August 1, 2017 - October 11, 2025

Contributed to multi-tenant SaaS platforms for subscriptions, access control, and reporting; built REST/SOAP integrations with enterprise systems; implemented RBAC, OAuth2/OpenID Connect authentication, and CI/CD pipelines (TeamCity, Octopus, AWS); deployed on IIS/AWS EC2 with auto-scaling.