Founding Sr. Full-Stack Engineer for AI Agent Systems

People Hive HR Consultancies LLC

San Francisco (CA)

On-site

USD 200,000 - 300,000

Full time

5 days ago

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Benefits offered by this job

Health insurance

Unlimited PTO

Office meals

Visa sponsorship (H-1B, O-1, OPT)

Job summary

People Hive is seeking a Senior/Staff Founding Full-Stack Engineer for an on-site role in San Francisco to help build a groundbreaking AI infrastructure platform. This position involves owning the product end-to-end, spanning infrastructure, APIs, and user-facing experiences, with strong emphasis on security and reliability.

The role requires 4+ years of experience, hands-on backend and systems architecture expertise, and the ability to operate in a fast-moving early-stage startup environment,

Qualifications

4+ years of professional software engineering experience.
Experience designing and operating complex production systems.
Strong backend and systems architecture proficiency.
Experience across frontend, infrastructure, data and product layers.
Experience with multi-tenant SaaS or AI infrastructure.
Ability to work in person in San Francisco, Monday through Friday.

Responsibilities

Own end-to-end product development across infra, APIs and UI.
Develop workflow systems for long-running human and AI agent tasks.
Design identity and authorization systems.
Build secure credential infrastructure.
Work on sandboxed environments and production-grade APIs.

Skills

Backend engineering

Systems architecture

Security IAM

In-person SF

Job description

The role requires 4+ years of experience, hands-on backend and systems architecture expertise, and the ability to operate in a fast-moving early-stage startup environment,

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