Julius
Senior Software Engineer - Infrastructure
Julius, San Francisco, California, United States, 94199
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.
#J-18808-Ljbffr
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.
#J-18808-Ljbffr