Software Engineer III

Role & responsibilities

About the Role

As a Software Engineer III, you will own complete features across our product portfolio from API design through application delivery. You will contribute to event-driven services, real-time systems, and cloud-based healthcare applications. You are expected to bring strong technical judgment to ambiguous problems, mentor less experienced engineers, and actively shape team quality standards.

What Youll Do

• Architect and build production-grade REST APIs with full OpenAPI spec coverage
• Design and own domain-driven services aligned to clinical workflows
• Write comprehensive test suites unit, integration, and contract tests — and hold the team to that standard in code review
• Build and maintain features across desktop and web-based healthcare applications, including real-time capabilities
• Integrate with cloud services and event-driven workflows
• Own CI/CD pipeline configuration and improvements
• Collaborate with security and platform teams on authentication and secrets management
• Instrument services for observability using structured logging and APM tooling
• Mentor Software Engineer I and II team members through code review and pairing

Preferred candidate profile

Required

• Experience: 5+ years of professional software development experience

• C# — advanced patterns including async/await, dependency injection (Microsoft.Extensions.DI), SOLID principles; .NET Core for APIs and .NET Framework for desktop

• ASP.NET Core Web API — production API development including middleware, routing, model binding, API versioning, and OpenAPI documentation

• WPF / XAML / MVVM — multi-threaded UI patterns, Dispatcher, async/await on the UI thread, DevExpress MVVM framework

• TypeScript / Node.js / Express / TSOA — advanced patterns including decorators, DI (TypeDI, reflect-metadata), and auto-generated OpenAPI specs

• SQL Server — complex query design, stored procedures, index optimization