Full-Stack Engineer, AI Agent Reliability — On-Site SF

Get Hired. Work From Anywhere.; San Francisco (CA); On-site; USD 120,000 - 160,000; Full time

Benefits offered by this job

Competitive salary

Equity

Direct collaboration with founders

Job summary

Get Hired. Work From Anywhere. is seeking a backend-leaning Full-Stack Engineer to build the infrastructure for reliable enterprise AI agents. You’ll own data modeling, queues, integrations, observability, and end-to-end feature delivery from day one, collaborating with founders, the engineering lead, and enterprise customers in SF.

The role focuses on the backend with full-stack capabilities, requires 2–4 years of production software experience, and in-person work in San Francisco.

Qualifications

• 2–4 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).
• Proficiency with PostgreSQL and Redis.
• Experience with job queues and background workers.
• Ability to own projects end to end.

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.

Skills

TypeScript

Node.js

PostgreSQL

Redis

Job queues

Background workers

Job description

Get Hired. Work From Anywhere. is seeking a backend-leaning Full-Stack Engineer to build the infrastructure for reliable enterprise AI agents. You’ll own data modeling, queues, integrations, observability, and end-to-end feature delivery from day one, collaborating with founders, the engineering lead, and enterprise customers in SF.

The role focuses on the backend with full-stack capabilities, requires 2–4 years of production software experience, and in-person work in San Francisco.