Senior SaaS Infra Backend Engineer (Go/K8s) - Flexible PTO

CoreWeave; Seattle (WA); On-site; USD 140,000 - 210,000; Full time

Benefits offered by this job

Medical Insurance

Dental Insurance

Vision Insurance

Company-paid Life Insurance

Voluntary Supplemental Life Insurance

Short-term Disability Insurance

Long-term Disability Insurance

Flexible Spending Account

Health Savings Account

Tuition Reimbursement

Employee Stock Purchase Program (ESPP)

Mental Wellness Benefits

Family-Forming Support

Paid Parental Leave

Childcare Support

401(k) with Employer Match

Flexible PTO

Catered Lunch

Job summary

CoreWeave in Seattle designs, builds, and operates critical backend services and APIs powering SaaS infrastructure across multiple clouds. You will advance scalable, reliable systems and reduce on-call burden through automation and observability.

The role requires 4+ years of professional software engineering with Go, Kubernetes, Terraform, PostgreSQL, and strong API design. You'll collaborate across teams to shape cloud-first architectures and deliver robust backend capabilities.

Qualifications

• Requires 4+ years of professional software engineering experience with deep expertise in Go, Kubernetes, Terraform, and PostgreSQL.
• Candidates must have strong API design skills and experience with at least one major public cloud provider.

Responsibilities

• Design, build, and operate critical backend services and APIs that power SaaS infrastructure across multiple public clouds.
• Focus on evolving system designs for scale and stability while reducing on-call burden through automation and observability.

Skills

Go

Kubernetes

Terraform

PostgreSQL

API Design

Backend Engineering

SaaS Infrastructure

CI/CD

Prometheus

Datadog

Infrastructure Provisioning

System Design

Technical Leadership

Tools

AWS

GCP

Azure

Job description

CoreWeave in Seattle designs, builds, and operates critical backend services and APIs powering SaaS infrastructure across multiple clouds. You will advance scalable, reliable systems and reduce on-call burden through automation and observability.

The role requires 4+ years of professional software engineering with Go, Kubernetes, Terraform, PostgreSQL, and strong API design. You'll collaborate across teams to shape cloud-first architectures and deliver robust backend capabilities.