---
title: "Software Engineer - Infrastructure (Mid - Senior)"
company: "Julius"
company_url: "https://www.remjobs.works/companies/julius"
url: "https://www.remjobs.works/job/julius-software-engineer-infrastructure-mid-senior-d89b7a14-7883-4d0d-958c-6a4b8d9a50f5"
apply_url: "https://jobs.ashbyhq.com/julius/e653d931-d8a4-4647-933e-812d6622f619"
workplace: onsite
location: "San Francisco, CA"
employment_type: full-time
seniority: senior
role: devops-infrastructure
region: united-states
skills: ["aws", "azure", "docker", "gcp", "kubernetes", "llm", "terraform"]
date_posted: 2026-05-21T00:34:57.847Z
first_seen_by_remjobs: 2026-08-27T09:28:19.971Z
---

# Software Engineer - Infrastructure (Mid - Senior)

**Julius** — San Francisco, CA

Apply: https://jobs.ashbyhq.com/julius/e653d931-d8a4-4647-933e-812d6622f619

## About Julius

Julius is an AI Data Scientist that can analyze and visualize massive datasets, perform complex analysis like forecasting and regression, and even train ML models

## About the role

**Compensation:** Competitive base salary and meaningful equity

**Benefits:** Health & dental insurance, gym reimbursement, daily team meals, commuter benefits

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 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 Role**

Build 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 Do**

- Design 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 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).

- 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.

---

Source: Julius's own career page, read by RemJobs. Canonical HTML version: https://www.remjobs.works/job/julius-software-engineer-infrastructure-mid-senior-d89b7a14-7883-4d0d-958c-6a4b8d9a50f5