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Julius AI

Senior Software Engineer - Infrastructure

Julius AI, San Francisco, California, United States, 94199

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Senior Software Engineer - Infrastructure

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Senior Software Engineer - Infrastructure

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Julius AI This range is provided by Julius AI. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range

$160,000.00/yr - $200,000.00/yr Compensation:

Competitive base salary + meaningful equity Benefits:

Health & dental, gym reimbursement, daily team lunches, 401(K) About Julius We’re an applied AI lab building coding agents. Julius executes

~1M lines of code every 36 hours

for

1M+ users

and has generated

3M+

visualizations. All code runs in

isolated remote containers

that we manage. We’re revenue‑generating and backed by AI Grant and founders from Vercel, Notion, Perplexity, Palantir, Replit, Zapier, Intercom, and Dropbox. The Role Build and scale the

code‑execution platform

that powers Julius—across

cloud and on‑prem

environments. We orchestrate

500k+ containers/month

and growing. You’ll own reliability, performance, and security for multi‑tenant compute. What You’ll Do

Design and operate secure, multi‑tenant container infrastructure with fast startup and smart autoscaling. Ship on‑prem/private cloud deployments (Helm/Terraform) with SSO, network controls, and audit logging. Drive observability (metrics, traces, logs) with clear SLOs; lead incident response. Optimize images, scheduling, networking, and cost; build fair‑use and rate‑limiting controls. What You Bring

Production Kubernetes and container internals (Docker/containerd); strong networking fundamentals. Cloud (AWS/GCP/Azure) and IaC (Terraform/Helm). Monitoring/Logging (Prometheus, Grafana, OpenTelemetry, ELK/Vector). Security best practices for containerized, multi‑tenant systems. Nice to Have

gVisor/Kata/Firecracker; Cilium/eBPF; GPU scheduling; serverless autoscaling (KEDA/Knative/Karpenter). Delivered on‑prem or air‑gapped enterprise software. You’ve built an AI side project and enjoy tinkering with LLMs. Why Julius Small, senior team; massive impact surface; hard infra problems at meaningful scale. Julius AI is an equal opportunity employer and welcomes applications from diverse candidates.

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