Principal Software Architect / Enterprise Solution Architect (San Francisco)

We are looking for an experienced Principal Software Architect / Enterprise Solution Architect to lead the design, modernization, and architecture of enterprise-scale applications in the Life Sciences, Medical Devices, or Industrial IoT domain.

Required Skills & Experience

• 12+ years of Software Engineering experience
• 4+ years as a Software Architect or Principal Engineer
• Strong expertise in C++, C#, Windows Services, and On-device Agent/Applet Development
• Extensive experience with .NET Framework (Web Forms, MVC, Web API, WCF)
• Hands-on experience with Node.js (Express) and React 18/19
• Azure Active Directory (Azure AD), MSAL, JWT Authentication, Windows Authentication & Forms Authentication
• SQL Server (Schema Design, Query Optimization, Stored Procedures)
• Azure Cloud Architecture (App Services, Azure AD, Cloud Migration)
• CI/CD pipeline design for .NET & Node.js applications
• PowerShell automation, IIS Administration, TLS/SSL Certificate Management
• Security best practices including TLS 1.2+, AES Encryption, Secrets Management, and Code Signing
• Experience designing custom communication protocols and enterprise network layers

Preferred Skills

• AngularJS to React Migration (50+ Components)
• AWS Architecture (ECS, RDS, Lambda, IAM)
• HL7, ASTM, FHIR, LIS Integration
• Clinical QC Software
• Westgard Rules
• CLIA, CAP, ISO 15189 Compliance
• Salesforce ServiceMax Integration
• TeamViewer / ISL Remote Support
• WPF, WinForms, VB6 Modernization
• Redis, Caching & Async Processing
• GIS / SharpMap Integration
• Azure to AWS Cloud Migration Strategy

Preferred Domain Experience

• Life Sciences
• Healthcare
• Medical Devices
• Industrial IoT
• Laboratory Information Systems (LIS)

Education: A master's degree in Computer Science, Software Engineering, or a related discipline is preferred.