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Backend Software Engineer — Agentic AI Platform

Onsite or remote • San Francisco+5🌐 Remote💼 Full-time🗓 2026-06-24

Core

Building the backend infrastructure for an Agentic OS that replaces apps with AI agents, including runtime, memory, and LLM routing.

Role type

Senior Backend Software Engineer (Agentic AI Platform)

Builds

Agent runtime, persistent memory layer, LLM routing system, real-time communication APIs, privacy architecture, mobile-to-wearables infrastructure.

Domain

Consumer AI, Agentic Operating Systems, Real-time Systems, Edge Computing

Deliverable

production ML models | infrastructure

Required skills

Python (FastAPI, async), Real-time communication (WebSockets, SSE, gRPC), PostgreSQL, Security & encryption protocols, Cloud deployment (GCP/AWS, Kubernetes), AI-assisted development tools.

Preferred skills

LLM integration, E2E encryption, Edge computing, Terraform, Helm, ArgoCD.

Technologies

Python, FastAPI, WebSockets, SSE, gRPC, PostgreSQL, GCP, AWS, Kubernetes, Cursor, Claude, Copilot.

Responsibilities

Design agent runtime and orchestration infrastructure; build persistent memory and context layers; implement LLM routing and multi-provider integration; develop real-time communication systems; architect privacy and security features; build mobile-to-wearables infrastructure.

Seniority

Senior, hands-on IC

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