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Staff Software Engineer, Backend

Los Angeles or San Francisco💼 Full-time💰 $200,000–$200,000🗓 2026-07-02 → 2026-09-26

Core

Design, build, and scale backend systems and services for a social AI platform to support user acquisition, onboarding, and engagement.

Role type

Staff Software Engineer, Backend

Builds

AI-powered systems for user acquisition, onboarding, and engagement

Domain

Social AI, Cloud Infrastructure

Deliverable

production ML models | product features | infrastructure

Required skills

Golang, Node.js, TypeScript, Postgres, AWS (Lambda, DynamoDB, API Gateway, S3), microservices architecture, RESTful APIs, software design patterns

Preferred skills

Experience with third-party marketing tools (Segment, Branch.io)

Technologies

Golang, Node.js, TypeScript, Postgres, AWS, Segment, Branch.io

Responsibilities

Design and scale backend systems and services; Collaborate with cross-functional teams to deliver performant features; Experiment with new technologies to optimize user journeys; Contribute to evolving team processes and technical infrastructure

Seniority

Staff, hands-on IC with strategic impact

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