Software Engineer - Infrastructure (Mid - Senior) Job at Julius Ai, San Francisco, CA

  • Julius Ai
  • San Francisco, CA

Job Description

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.

Job Tags

Full time, Remote work

Similar Jobs

LocumTenens.com

Neonatal Nurse Practitioner Needed for Locum Tenens Coverage at Facility in South Carolina Job at LocumTenens.com

 ...Required: Yes Board Certification Required: Yes Job Duration: Locums About the Facility This inpatient facility provides neonatal...  ...outcomes. The facility is structured to accommodate locum tenens clinicians delivering on-site day shift coverage with call responsibilities... 

Eclaro International

Marketing Manager Job at Eclaro International

 ...future of business and technology. ECLARO is looking for a Marketing Manager to support our client in Irving, TX. ECLAROs client...  ...on a full-time basis without the need for current or future visa sponsorship Responsibilities:Oversee, develop, and execute marketing... 

Human Resources Research Organization

Cleared Industrial/Organizational Psychologist Job at Human Resources Research Organization

 ...outstanding customer service. Our core operational staff includes Industrial/Organizational (I/O) Psychologists/Behavioral Science Consultants....  ...Requirements and Qualifications Masters or PhD in I-O Psychology or related discipline Active TS/SCI clearance Seven-... 

Stride 2 Hire Staffing Agency

Remote Billing Support Specialist Job at Stride 2 Hire Staffing Agency

 ...Customer Service Representative in Tallahassee, FL. This work-from-home role focuses on billing support and customer service with an...  ...while ensuring accuracy and satisfaction. This position is remote and offers flexible scheduling for a home-based setup. #J-18808-Ljbffr

goHUNT LLC

Outdoor Content Producer & Video Storyteller Job at goHUNT LLC

 ...A digital media company based in Las Vegas is seeking a Content Producer to blend creative storytelling with video production. The ideal candidate will film, edit, and produce content across various platforms, collaborate with marketing teams, and develop strategies to...