Reliability Engineer Jobs

About The Position

Requirements

• 2 to 4 years of building and running production software, including time at a fast-paced startup
• Strong backend skills in production TypeScript and Node.js (or Bun) and can ship across the full stack
• Know PostgreSQL well and have hands-on experience with Redis, job queues, background workers or workflow systems
• Owned projects and features end to end and pick things up quickly
• Understand why evaluating nondeterministic agent systems is different from regular unit testing
• Can work in person in San Francisco

Nice To Haves

• Founding or early engineer experience at a YC or other early-stage startup
• APIs, integrations, webhooks and data pipelines for multi-tenant enterprise software
• A background in enterprise AI, agent infrastructure, observability or distributed systems
• Experience at a high-growth AI startup

Responsibilities

• Build and own the backend systems behind an agent evaluation and continuous-improvement platform
• Design data models for evaluation datasets, experiment runs, agent traces, knowledge versions, findings and customer-defined quality criteria
• Own enterprise integrations end to end: authentication, OAuth, webhooks, incremental syncs, backfills, rate limits, schema changes, retries, monitoring and production support
• Take features from technical design through deployment, monitoring, customer feedback and iteration
• Work directly with customers to understand their systems, diagnose failures and turn one-off requests into reusable product features

Benefits

• Competitive salary and meaningful equity, with flexibility on the mix
• Visa sponsorship available