Full-Stack AI Engineer — Pioneering Systems

Worky; Seattle (WA); On-site; USD 120,000 - 160,000; Full time

Job summary

SageOx is seeking an ambitious full-stack engineer for an in-person Seattle role, joining a well-funded, early-stage startup that values human-centered AI collaboration. You’ll own substantial scope across hardware firmware, mobile/desktop apps, cloud services, and real-time systems.

We value practical builders who ship quickly, think deeply about systems, and enjoy a hands-on, transparent engineering journey. The role emphasizes in-person collaboration and cross-functional impact from day one.

Qualifications

• Entrepreneurial builders with systems-first thinking and AI chops.
• Experience shipping production-grade software and taking ideas to production.
• Proven ability to ship end-to-end in a fast-paced startup.

Responsibilities

• Build features across full stack: hardware firmware, apps, cloud services, web frontend, and CLI.
• Ensure real-time streaming and robust file systems across platforms.
• Collaborate in person in Seattle to ship features quickly and iteratively.
• Tackle performance, reliability, and user experience for agents.

Skills

Go/Rust/Swift

TypeScript/Next.js

React Native/Expo/Electron

Postgres

Temporal

AWS/K8s

embedded C/C++

MoQ

Job description

SageOx is seeking an ambitious full-stack engineer for an in-person Seattle role, joining a well-funded, early-stage startup that values human-centered AI collaboration. You’ll own substantial scope across hardware firmware, mobile/desktop apps, cloud services, and real-time systems.

We value practical builders who ship quickly, think deeply about systems, and enjoy a hands-on, transparent engineering journey. The role emphasizes in-person collaboration and cross-functional impact from day one.