Software Engineer, Mid-Level to Staff+

True; San Francisco (CA); On-site; USD 225,000 - 425,000; Full time

Benefits offered by this job

Visa sponsorship

Job summary

Unknown company in San Francisco is seeking an experienced software engineer to join an AI platform. The role spans product experiences, backend services, and infrastructure to enable agents across tools and systems.

The ideal candidate has 3+ years shipping production software on TS/JS stacks, strong CS fundamentals, and hands-on ownership of backend or infrastructure work, including deploying with Docker and GCP. Visa sponsorship is available; on-site in San Francisco.

Qualifications

• 3+ years shipping production software on TypeScript/JavaScript stacks.
• BS in computer science or equivalent depth of knowledge.
• Experience deploying and debugging services with Docker and GCP.
• Experience building agent or AI infrastructure beyond model APIs.
• Background in databases, distributed systems, OS; Rust or C++ is a plus.
• Hands-on IC with ownership of shipped work.

Responsibilities

• Build and ship user-facing features across web and mobile.
• Design interactions for delegating work to agents and tracking results.
• Develop backend APIs and services for accounts, workspaces, billing, payments, and analytics.
• Build connectors, authentication, webhooks, automations, and third-party integrations.
• Develop agent runtimes and supporting infrastructure.
• Own production systems and improve their reliability, security, correctness, and operational simplicity.

Skills

TypeScript

Node.js

React

Cloud & Docker

Distributed systems

Ownership

Education

BS in Computer Science or equivalent

Tools

Docker

GCP

Job description

ABOUT THE ROLE

Join an AI software team building a platform that uses agents to carry out business tasks across a company's tools and systems. This hands-on individual contributor role spans product experiences, backend platform services, and the infrastructure that makes agents capable and reliable.

WHAT YOU'LL DO

• Build and ship user-facing features across web and mobile, from early product ideas through polished production software.
• Design clear interactions for delegating work to agents, tracking progress, handling uncertainty, and using results.
• Develop backend APIs and services for accounts, workspaces, permissions, billing, payments, and analytics.
• Build and operate connectors, authentication, webhooks, automations, and third-party integrations.
• Develop agent runtimes and supporting infrastructure, including execution environments, context management, storage, and model-serving systems.
• Own production systems and improve their reliability, security, correctness, and operational simplicity.

WHAT WE'RE LOOKING FOR

• At least 3 years of experience shipping production software, with experience spanning TypeScript across Node.js backends and React frontends.
• Strong computer science fundamentals and a degree in computer science or equivalent depth of knowledge.
• Hands-on ownership of backend or infrastructure work, including deploying and debugging services with Docker and GCP.
• Experience building agent or AI infrastructure beyond model API wrappers, such as execution runtimes, tool systems, or sandboxed environments.
• Background in areas such as databases, distributed systems, compilers, operating systems, or low-level systems; Rust or C++ experience is useful.
• Recent hands-on individual contributor experience, clear ownership of shipped work, and interest in building products and systems from the ground up.

COMPENSATION & BENEFITS

Base salary: $225,000 to $425,000 annually. Visa sponsorship is available.

LOCATION

On-site in San Francisco, California, United States.