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Principal Platform & AI Systems Engineer jobs in United States
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RevOptix · 1 day ago

Principal Platform & AI Systems Engineer

RevOptix is seeking a Principal Engineer to design and build scalable distributed systems within the Microsoft ecosystem. The role focuses on combining software engineering and operations to create high-quality production systems while leveraging AI tools for development efficiency.
Hospital & Health Care
Hiring Manager
Saurabh S.
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Responsibilities

Architect and build scalable backend services using C# / .NET
Design and operate distributed microservice systems with event-based messaging
Build systems using patterns such as Saga, eventual consistency, and domain-driven design
Deploy and operate containerized services in Azure Container Apps and/or AKS
Implement real-time features using SignalR
Contribute to front-end architecture and development using React
Design authentication and authorization systems using Auth0 (end-user auth) and Microsoft Entra ID (admin access control)
Build robust CI/CD pipelines and infrastructure automation to enable a fast release cycle
Write and enforce testing strategies (unit, integration, E2E, and web tests)
Build and deploy AI agents that are integrated into core business workflows
Design and implement a fit-for-purpose AI orchestration platform that composes the core of the product platform
Build agent execution pipelines with strong attention to: correctness and determinism where needed, security boundaries and data isolation, observability and auditability, cost/performance optimization
Integrate AI workflows into distributed systems in a way that is production-grade, reliable, and testable
Drive operational excellence: monitoring, alerting, logging, incident response, reliability improvements
Own production readiness: scalability, fault tolerance, recovery, and performance tuning
Implement governance and guardrails using tools such as Azure Policy
Mentor engineers and raise the overall technical bar across the organization

Qualification

C#/.NETMicrosoft AzureDistributed SystemsMicroservices ArchitectureCI/CD PipelinesDockerKubernetesEvent-Driven SystemsCosmos DBInfrastructure as CodeSignalRDomain-Driven DesignSaga PatternLean/Agile PracticesTesting DisciplineSecurity MindedObservability Practices

Required

Expert-level experience in C# and .NET backend development
Strong experience building and operating systems on Microsoft Azure
Experience with Docker and containerized deployments
Experience with Kubernetes (AKS strongly preferred; Azure Container Apps is a plus)
Strong knowledge of distributed systems and microservice architectures
Experience with event-driven systems and messaging between services
Experience with Cosmos DB (or similar NoSQL distributed database systems)
Strong understanding of real-time systems (SignalR experience preferred)
Experience designing secure authentication/authorization systems
Strong experience with Infrastructure as Code (Terraform on Azure required)
Experience building CI/CD pipelines with an emphasis on speed and reliability
Strong testing discipline with xUnit, including: Unit tests, Integration tests, End-to-end and web testing
Microservices architecture
Domain-Driven Design (DDD)
Saga pattern
Eventual consistency
Lean / Agile engineering practices
High availability and reliability design patterns
Observability practices (metrics, logging, tracing)

Preferred

Azure Kubernetes Service (AKS)
Azure Container Apps
Experience with Microsoft Graph API and M365 integrations (SharePoint, OneDrive, document synchronization, permissions models)
Experience with Azure OpenAI, Azure AI Foundry, or the Microsoft Agent Framework
Experience with HCP Terraform, Terraform Stacks, and enterprise IaC workflows
Experience with frontend systems using React
Security-minded experience working with Entra ID, OAuth/OIDC, and RBAC models
Experience implementing governance using Azure Policy
Experience building systems in regulated environments such as: HIPAA, SOC 2, High-trust security environments with audit and compliance requirements
Familiarity with secure SDLC practices, audit logging, and compliance-driven infrastructure controls

Company

RevOptix

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RevOptix is building the contract and policy intelligence layer that transforms fragmented payer relationships into a unified source of financial strength for hospitals RevOptix is the first AI-native platform built from the ground up for managed care contract and payer policy management.

Funding

Current Stage
Early Stage
Company data provided by crunchbase