Christopher L.

Designed a cloud-native microservices architecture utilizing C# and ASP.NET Core for lease accounting workflows in a multi-tenant SaaS platform. Developed an event-driven system with Azure Service Bus to process asynchronous lease updates and journal workflows. Applied Clean Architecture and Domain-Driven Design (DDD) principles for backend services. Architected Azure infrastructure with Terraform, provisioned various Azure services, and containerized backend services with Docker for deployment in Azure Kubernetes Service (AKS). Created over 30 RESTful APIs and internal gRPC services for microservices and ERP systems. Enhanced performance with Redis caching and optimized PostgreSQL and Azure SQL queries. Developed an Angular 15+ portal using TypeScript for lease management features. Implemented Azure AD for secure access control and established CI/CD pipelines with Azure DevOps. Improved logging and monitoring with Azure Application Insights and secured microservices using OAuth2/JWT.

Led the development of a cloud-based healthcare claims and billing platform employing C#, ASP.NET Core, and Azure for HIPAA-compliant insurance claims workflows. Developed a microservices architecture for asynchronous claim validation and reconciliation using Azure Service Bus and Azure Functions. Built event-driven pipelines with Azure Event Grid and Cosmos DB for claim status tracking. Modernized legacy systems into .NET 6 microservices, optimizing performance and API response. Created Angular dashboards for billing teams to manage claims and integrated CI/CD pipelines with Azure DevOps for automation. Implemented centralized monitoring using Azure Monitor and conducted extensive testing to enhance code reliability.

Developed ASP.NET Core Web APIs and backend services for a healthcare data integration platform, facilitating secure handling of patient records and appointment scheduling. Created RESTful APIs for managing patient information and improving system efficiency through optimized design. Developed event-driven workflows using Azure Service Bus and Azure Event Grid for processing healthcare events. Implemented Azure Functions for background tasks related to EHR data processing. Enhanced interoperability with HL7/FHIR data exchange and designed dynamic Angular front-ends for improved usability in healthcare settings. Secured sensitive data and optimized relational storage using Azure SQL Database.