Ambrook
Software Engineer, Platform
$115K–$260K
San Francisco +3 · Hybrid · Full-time · Posted Sep 25, 2026
- Location
- San Francisco
New York
Denver
Remote
About the job
Build and operate shared platform, cloud, database, developer, data, and agent infrastructure that improves internal teams’ ability to ship reliable products.
What you'll do
- Build and maintain platform infrastructure, including PostgreSQL, GCP, data systems, and developer tooling.
- Plan and execute production changes and migrations with validation, observability, and rollback practices.
- Develop shared infrastructure for agentic systems, including reusable evaluations, harnesses, sandboxes, and operational tools.
What they ask for
- Hands-on experience building and operating production platform or infrastructure systems, including PostgreSQL and GCP.
- Experience planning and running migrations at scale, including validation, observability, and rollback strategies.
- A platform-focused approach to improving developer experience, tooling, and shared systems.
- Security-minded engineering that accounts for access, data handling, failure modes, and operational risk.
Nice to have
- Infrastructure for agentic systems, such as evals, agent loops, harnesses, or sandboxes.
- Application or infrastructure security experience, or experience building financial products where auditability and data integrity matter.
Pay
$115K – $260K USD base salary
Tools
PostgreSQL, GCP, TypeScript
AI focus
Build shared infrastructure for internal and customer-facing agentic systems, including frameworks, evaluations, loops, harnesses, sandboxes, interfaces, and operational tooling.
Model-written summary · the original posting is authoritative