Cameron Lewis

Developed a secure Patient Management System with C#, .NET Core 6, and Angular 13, enabling appointment scheduling, medical history tracking, and HIPAA-compliant data access. Migrated legacy healthcare applications to Azure cloud-native microservices using AKS, Docker, RabbitMQ, and Application Insights, improving performance, scalability, and reducing operational costs by 30%. Integrated machine learning pipelines in ASP.NET Core 8 and Python for predictive patient analytics via SignalR and Azure AI Studio, enhancing clinical decision-making and operational efficiency. Converted a VB.NET EMR board to a React + .NET Core 8 web application, adhering to HL7 and FHIR standards for secure, interoperable data exchange. Engineered RESTful APIs to connect healthcare systems, improving real-time access to critical patient information and data interoperability. Strengthened security protocols with Azure Active Directory (Microsoft Entra ID), JWT, and OAuth 2.0, ensuring secure access to sensitive patient data. Optimized SQL workflows using T-SQL stored procedures, reducing report generation time by 40% while increasing data accuracy for compliance. Implemented advanced data analytics with SQL and Azure Data Service, boosting data retrieval speed for clinical research by 40%. Achieved 90%+ test coverage through unit, integration, and A/B testing with NUnit and Moq, improving application stability and reliability. Transitioned CI/CD pipelines from TeamCity to Azure DevOps with Terraform, automating deployment and configuration of Azure API Management. Collaborated in Agile/Scrum teams, participating in all ceremonies to deliver high-quality, reliable software. Conducted code reviews and mentored junior developers, fostering team skill development and knowledge sharing.

Led the development of seven high-impact projects across diverse industries, leveraging JavaScript frameworks to deliver scalable and maintainable web solutions. Architected and built three enterprise-grade microservices applications using ASP.NET Core and Angular, ensuring robust backend functionality and responsive frontends. Modernized a legacy application by migrating it to React, reducing load times and driving a 15% revenue increase. Created reusable TypeScript components and services for RESTful APIs within a React ecosystem, streamlining development and improving team efficiency. Re-architected AWS infrastructure to serverless with Lambda and CloudFormation, enhancing deployment speed, scalability, and reliability. Implemented secure authentication via AWS Cognito, SSO, and MFA, achieving 30% faster logins and lowering security risks by 25%. Designed and delivered a GraphQL API, reducing data transfer by up to 50% and improving application performance. Guided unit and E2E testing with Mocha, reducing post-release defects by 25% and increasing customer satisfaction by 15%. Mentored 8 junior front-end engineers, advancing their skills in C#, JavaScript, React, and Angular, and fostering a high-performing development team. Applied Agile SCRUM practices and TDD, driving efficient, high-quality software delivery across all projects.