Agent Platform Engineer (AI)

TL;DR

Agent Platform Engineer (AI): Building powerful tools that enable product engineers to rapidly iterate on the Agent experience and enhance the core Agent itself with an accent on bridging the gap between AI and UX teams. Focus on systems engineering, developer experience, and product engineering across the full stack.

Location: Hybrid role in Foster City, CA. In-office requirement of Monday, Wednesday, and Friday.

Salary: $180,000 - $260,000

Company

hirify.global is building the world’s most ubiquitous AI coding agent that can be used by anybody to bring their ideas to life.

What you will do

• Build high-throughput backend applications and services, like streaming chat between user and agent.
• Design a collaborative "Multiplayer Computer" that lets humans and AI agents work together on shared shells, filesystems, and state—conflict-free and in real time.
• Develop infrastructure (frontend & backend) that empowers product engineers to rapidly ship delightful user experiences.
• Design and build durable, well-crafted interfaces between the Agent and internal systems, as well as external agentic systems (MCP).

Requirements

• 5+ years professional experience in building backend services, systems and platforms.
• Value simplicity and pragmatism; think radically but ship incrementally.
• Self-directed and comfortable working autonomously.
• Collaborative and team-oriented with a strong sense of shared ownership.

Nice to have

• Experience across the full-stack.
• Experience building AI powered tooling or products.
• Experience with collaborative editing technologies such as Operational Transforms (OT), CRDTs, or the inner workings of Git.
• Experience with event sourcing systems.

Culture & Benefits

• Competitive Salary & Equity.
• 401(k) Program.
• Health, Dental, Vision and Life Insurance.
• Flexible Time Off (FTO) + Holidays.
• Quarterly Team Gatherings.