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

I’m a Senior Software Engineer with over 10 years of experience building scalable, cloud-native applications using C# and .NET. I specialize in designing and modernizing backend systems, including migrating legacy platforms to microservices and developing high-performance APIs deployed on Azure and AWS. Throughout my career, I’ve worked across healthcare and enterprise domains, delivering secure, reliable solutions such as HIPAA-compliant telemedicine platforms and large-scale data processing systems. I have strong full-stack capabilities, with experience in Angular, React, and TypeScript, allowing me to build seamless end-to-end user experiences. I’m passionate about writing clean, maintainable code, improving system performance, and implementing best practices in CI/CD, testing, and observability. I also enjoy collaborating with cross-functional teams and mentoring engineers to drive high-quality outcomes and continuous improvement.…I’m a Senior Software Engineer with over 10 years of experience building scalable, cloud-native applications using C# and .NET. I specialize in designing and modernizing backend systems, including migrating legacy platforms to microservices and developing high-performance APIs deployed on Azure and AWS. Throughout my career, I’ve worked across healthcare and enterprise domains, delivering secure, reliable solutions such as HIPAA-compliant telemedicine platforms and large-scale data processing systems. I have strong full-stack capabilities, with experience in Angular, React, and TypeScript, allowing me to build seamless end-to-end user experiences. I’m passionate about writing clean, maintainable code, improving system performance, and implementing best practices in CI/CD, testing, and observability. I also enjoy collaborating with cross-functional teams and mentoring engineers to drive high-quality outcomes and continuous improvement.

Joseph Davis

Full Stack Developer, Web Developer, Front-End Developer, +3





I’m a Senior Software Engineer with over 10 years of experience building scalable, cloud-native applications using C# and .NET. I specialize in designing and modernizing backend systems, including migrating legacy platforms to microservices and developing high-performance APIs deployed on Azure and AWS. Throughout my career, I’ve worked across healthcare and enterprise domains, delivering secure, reliable solutions such as HIPAA-compliant telemedicine platforms and large-scale data processing systems. I have strong full-stack capabilities, with experience in Angular, React, and TypeScript, allowing me to build seamless end-to-end user experiences. I’m passionate about writing clean, maintainable code, improving system performance, and implementing best practices in CI/CD, testing, and observability. I also enjoy collaborating with cross-functional teams and mentoring engineers to drive high-quality outcomes and continuous improvement.…I’m a Senior Software Engineer with over 10 years of experience building scalable, cloud-native applications using C# and .NET. I specialize in designing and modernizing backend systems, including migrating legacy platforms to microservices and developing high-performance APIs deployed on Azure and AWS. Throughout my career, I’ve worked across healthcare and enterprise domains, delivering secure, reliable solutions such as HIPAA-compliant telemedicine platforms and large-scale data processing systems. I have strong full-stack capabilities, with experience in Angular, React, and TypeScript, allowing me to build seamless end-to-end user experiences. I’m passionate about writing clean, maintainable code, improving system performance, and implementing best practices in CI/CD, testing, and observability. I also enjoy collaborating with cross-functional teams and mentoring engineers to drive high-quality outcomes and continuous improvement.

Available to hire

I’m a Senior Software Engineer with over 10 years of experience building scalable, cloud-native applications using C# and .NET. I specialize in designing and modernizing backend systems, including migrating legacy platforms to microservices and developing high-performance APIs deployed on Azure and AWS.

Throughout my career, I’ve worked across healthcare and enterprise domains, delivering secure, reliable solutions such as HIPAA-compliant telemedicine platforms and large-scale data processing systems. I have strong full-stack capabilities, with experience in Angular, React, and TypeScript, allowing me to build seamless end-to-end user experiences.

I’m passionate about writing clean, maintainable code, improving system performance, and implementing best practices in CI/CD, testing, and observability. I also enjoy collaborating with cross-functional teams and mentoring engineers to drive high-quality outcomes and continuous improvement.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Language

English

Fluent

Work Experience

Staff Software Engineer, Solutions Architect at Modivcare

July 20, 2023 - August 5, 2025

Migrated a legacy ASP.NET MVC-based EMR system to microservices using ASP.NET Core, TypeScript, and Angular on Azure, modernizing patient scheduling and clinical record workflows. Architected a HIPAA-compliant telemedicine platform with ASP.NET Core, SignalR, and OpenAI integration for real-time consultations. Engineered event-driven microservices with Apache Kafka for intake processing, claims, and eligibility verification, scaling to over 800K transactions. Developed reusable UI components with Blazor, Angular, and Kendo UI for scheduling and intake workflows. Designed a Microsoft SQL Server database and ETL pipeline using SSIS, optimizing T-SQL and EF Core. Implemented unit/integration tests with xUnit, Moq, Jasmine, and Karma. Automated Azure API Management deployments with Terraform and Azure DevOps, reducing deployment time by 50%. Migrated clinical/operational data from Dynamics CRM and SharePoint to Azure Blob Storage using Logic Apps and Functions. Enabled observability with S

Lead Full Stack Engineer at RTS Labs

July 1, 2018 - July 20, 2023

Enhanced enterprise investment management systems using C#, ASP.NET Core, Angular, Node.js, TypeScript; partnered with cross-functional teams to deliver scalable, secure digital solutions. Migrated on-premise platforms to AWS-native architectures (DynamoDB, Lambda, RabbitMQ, Kubernetes). Designed modern UI with Next.js, React, and Node.js focusing on UX and accessibility. Conducted A/B testing and personalization using Jest, Mocha, Monetate, and Adobe Target. Implemented observability with Datadog; tuned performance with Elasticsearch and Redis. Migrated policy issuing from WPF to ASP.NET MVC, improving deployment efficiency and reducing defects. Delivered AWS-based solutions (EC2, S3, Lambda, RDS, DynamoDB, CloudFront, CloudFormation, Elasticsearch) and integrated Microsoft Dynamics 365 for CRM automation.

Software Engineer at Microsoft

July 1, 2014 - July 1, 2018

Built greenfield services for Identity and Insights projects (Project Orion and Project Atlas) using C++, ASP.NET Web API, and .NET Core, deployed to IIS and Azure App Service. Modernized 8+ legacy applications by migrating WCF/MVC5 endpoints to REST APIs, improving response times and maintainability. Designed Cosmos DB and SQL Server schemas, tuned queries and indexes for performance. Implemented secure identity flows with Azure AD, OAuth2, and MSAL across .NET and Angular apps. Developed distributed background workflows using Azure Service Bus, WebJobs, and Functions. Automated CI/CD with Azure DevOps, and built end-to-end telemetry dashboards with Application Insights and Kusto.