{"schemaVersion":"jobsearcher.job.v1","id":"61ec5ae07cd33c62e5960cbe","url":"https://jobsearcher.com/jobs/61ec5ae07cd33c62e5960cbe","canonicalUrl":"https://jobsearcher.com/jobs/61ec5ae07cd33c62e5960cbe","title":"Software Engineer - Infrastructure (Mid - Senior)","description":"Compensation: Competitive base salary and meaningful equityBenefits: Health & dental insurance, gym reimbursement, daily team meals, commuter benefitsWe'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 code sandboxes (isolated remote containers) that we manage. We're revenue-generating and backed by AI Grant, YCombinator, Bessemer Venture Partners and the founders from Vercel, Notion, Perplexity, Palantir, Replit, Zapier, Intercom, and Dropbox.The RoleBuild and scale the code-execution sandboxes that power Julius across cloud environments (AWS and GCP). We orchestrate 500k+ containers/month and growing. You'll own reliability, performance, and security for multi-tenant compute.What You'll DoDesign and operate secure, multi-tenant container infrastructure with fast startup and smart autoscaling.Ship 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 BringProduction 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 HavegVisor/Kata/Firecracker; Cilium/eBPF; GPU scheduling; serverless autoscaling (KEDA/Knative/Karpenter).You've built an AI side project and enjoy tinkering with LLMs.Why Julius","company":"Julius","rawCompany":"julius","city":"Millbrae","state":"CA","isRemote":false,"isActive":false,"createdAt":"2026-05-03T09:31:41.898Z","occupations":[{"code":"15-1299.08","title":"Computer Systems Engineers/Architects","slug":"computer-systems-engineers-architects"},{"code":"15-1252.00","title":"Software Developers","slug":"software-developers"},{"code":"15-1244.00","title":"Network and Computer Systems Administrators","slug":"network-and-computer-systems-administrators"}],"industries":[{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"},{"code":"541511","title":"Custom Computer Programming Services","slug":"custom-computer-programming-services"},{"code":"518210","title":"Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services","slug":"computing-infrastructure-providers-data-processing-web-hosting-and-related-services"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Software Engineer - Infrastructure (Mid - Senior)","description":"Compensation: Competitive base salary and meaningful equityBenefits: Health & dental insurance, gym reimbursement, daily team meals, commuter benefitsWe'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 code sandboxes (isolated remote containers) that we manage. We're revenue-generating and backed by AI Grant, YCombinator, Bessemer Venture Partners and the founders from Vercel, Notion, Perplexity, Palantir, Replit, Zapier, Intercom, and Dropbox.The RoleBuild and scale the code-execution sandboxes that power Julius across cloud environments (AWS and GCP). We orchestrate 500k+ containers/month and growing. You'll own reliability, performance, and security for multi-tenant compute.What You'll DoDesign and operate secure, multi-tenant container infrastructure with fast startup and smart autoscaling.Ship 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 BringProduction 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 HavegVisor/Kata/Firecracker; Cilium/eBPF; GPU scheduling; serverless autoscaling (KEDA/Knative/Karpenter).You've built an AI side project and enjoy tinkering with LLMs.Why Julius","datePosted":"2026-05-03T09:31:41.898Z","dateModified":"2026-05-03T09:31:41.898Z","hiringOrganization":{"@type":"Organization","name":"Julius","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Millbrae","addressRegion":"CA","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"61ec5ae07cd33c62e5960cbe"},"url":"https://jobsearcher.com/jobs/61ec5ae07cd33c62e5960cbe"}}