Remote Senior Backend Engineer — PLM Platform, .NET & Azure

Cayuse Holdings; Des Moines (IA); Remote; USD 194,848,000 - 206,309,000; Full time

Job summary

Cayuse Holdings is seeking a Sr Software Engineer for a PLM Platform. This remote US/Canada role focuses on backend engineering, building and operating services that connect PLM with ERP, analytics, ECAD, and other systems.

The ideal candidate will own solutions end-to-end—from architecture and coding through CI/CD, Kubernetes deployment, observability, and production support. Strong expertise in C#/.NET and cloud platforms is required, with experience in REST, OAuth, and enterprise integration.

Qualifications

• 11+ years of experience building and supporting production backend software.
• Strong expertise in modern backend development; C#/.NET is preferred.
• Java, Go, or Kotlin acceptable if willing to work in C#/.NET
• Cloud-native engineering experience, preferably Microsoft Azure
• AWS or GCP experience is acceptable
• Hands-on experience with containers and Kubernetes, including real-world troubleshooting
• Strong API and enterprise-integration experience, including REST APIs
• OAuth 2.0 and OpenID Connect/OIDC
• Relational and document data modeling
• Infrastructure-as-code and CI/CD ownership
• Bicep, Terraform, ARM, Azure DevOps Pipelines, or comparable tools
• Strong understanding of code-level design patterns and SOLID principles
• Automated testing, production telemetry, troubleshooting, and operational ownership
• Excellent written communication for design notes, runbooks, and engineering documentation
• Interest in product-engineering domains, including product definitions, BOMs, engineering changes, and release processes

Responsibilities

• Hands-on senior backend engineer building and operating PLM platform backend services and integrations.
• Own end-to-end solutions from architecture and coding through CI/CD, Kubernetes deployment, observability, and production support.

Skills

Backend development

C#/.NET

Java

Go

Kubernetes

Azure

AWS/GCP

REST APIs

OAuth 2.0 / OIDC

CI/CD

SOLID principles

Testing & observability

Tools

Azure DevOps

Terraform

Bicep

Job description

Cayuse Holdings is seeking a Sr Software Engineer for a PLM Platform. This remote US/Canada role focuses on backend engineering, building and operating services that connect PLM with ERP, analytics, ECAD, and other systems.

The ideal candidate will own solutions end-to-end—from architecture and coding through CI/CD, Kubernetes deployment, observability, and production support. Strong expertise in C#/.NET and cloud platforms is required, with experience in REST, OAuth, and enterprise integration.