Senior Backend/Infra engineer

San Francisco, United States
Full-time
Visa Sponsorship

About the role

Sample Projects

  • Design and implement multi-region cloud architecture with automatic failover and disaster recovery across AWS, GCP, and Azure.

  • Architect and deploy regional compliance solutions (data residency, sovereignty) for enterprise customers in different geographies.

  • Design and implement self-hosted and BYOC (Bring Your Own Cloud) deployment architectures for enterprise customers with strict security requirements.

  • Build secure VPC peering and private connectivity solutions for customer-managed environments

  • Develop automated provisioning systems for on-premises and hybrid cloud deployments

  • Create customer-facing documentation and deployment guides for self-service infrastructure setup

  • Design enterprise-grade security architectures including network isolation, encryption at rest and in transit, and identity management integration (SSO, SAML, SCIM).

  • Build monitoring and observability solutions for distributed self-hosted deployments with centralized logging and alerting.

Requirements

  • Deep expertise across multiple cloud platforms (AWS, GCP, Azure) including compute, networking, storage, and managed services

  • Experience designing and operating multi-region, highly available cloud infrastructure

  • Strong knowledge of cloud networking (VPCs, load balancers, DNS, CDN, service mesh)

  • Expertise in Infrastructure as Code (Terraform, Pulumi, CloudFormation) and GitOps practices

  • Experience with self-hosted deployments and BYOC architectures, including customer environment setup and lifecycle management

  • Design and implement secure network architectures for customer-managed cloud accounts and on-premises environments

  • Build automation for provisioning, upgrades, and maintenance in customer-controlled infrastructure

  • Experience with air-gapped and restricted network environments

  • Experience with enterprise security requirements including SOC 2, ISO 27001, HIPAA, and FedRAMP compliance frameworks

  • Knowledge of private connectivity solutions (AWS PrivateLink, Azure Private Link, GCP Private Service Connect)

  • Senior-level ownership: you will own infrastructure roadmap, architecture design, set practices, identify bottlenecks, ship fixes.

Target Profile

  • Senior Infrastructure Engineer from observability company (Datadog/Sentry/Honeycomb/), Enterprise AI startups (Harvey, Glean), Infrastructure SaaS (Databricks/Snowflake)

About Judgment Labs

Judgment Labs builds infrastructure for Agent Behavior Monitoring (ABM). While traditional observability focuses on logging exceptions and latency, our ABM surfaces behavioral anomalies such as instruction drifts and context retrieval loss in scaled production environments.

Hundreds of teams building autonomous agents rely on Judgment to understand how their systems are behaving post-deployment. Instead of reactive incident triage, they cluster patterns across conversations and workflows, correlate regressions to specific interaction types, and pinpoint where reliability breaks down in their usage context.

We’ve raised $30M+ across two rounds in the past five months. Our investors include Lightspeed, SV Angel, Valor Equity Partners, Nova Global, Chris Manning, Michael Ovitz, Michael Abbott, Cory Levy, Kevin Hartz, and others.

Required skills

Cloud: Multi-cloud across AWS, Azure, and GCP
ClickHouse
Terraform
Kafka

Other roles at Judgment Labs

Interested?

Let me introduce you to the founders.

Skip the process

Job details

Salary

$170,000 - $300,000

Location

San Francisco, United States

Experience

7+ years

Company

NameJudgment Labs
Industryai, software_development, devtools
Team Size19

Funding

Total raised

$30M

Last stage

Series A

Investors

LLightspeed
SV Angel
Valor Equity Partners
NNova Global

Founders

JS

Joseph Sripramong Camyre

Co-Founder

AS

Alex Shan

Co-Founder & CEO

AL

Andrew Li

Co-Founder

What happens next.

No applications, no recruiter spam. Just the intro.

01

Confirm the fit

A few questions to make sure this role is the right shape for you. Two minutes.

02

I pitch you to the company

I write the intro, send it to the founder, and handle the back-and-forth.

03

A meeting lands on your calendar

If they’re a yes, I book the chat. You show up — that’s the whole job-hunt.