Staff AI Platform Architect & Fullstack Leader

Scale AI, Inc.

New York (NY)

On-site

USD 252,000 - 315,000

Full time

14 days+

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Benefits offered by this job

Equity

Health benefits

PTO

Learning stipend

Commuter stipend

Job summary

Scale AI, Inc. is seeking an L6 Staff Fullstack Engineer & Architect to drive architectural overhaul and platform integration across CB teams, including Allocation, Growth, Trust & Safety, Pay, and Allocations.

You will act as an organizational architect and tech lead, embedding into high‑priority projects and shipping mission‑critical initiatives. You will shape the long‑term stack to be scalable, AI‑native, and tightly integrated with LLMs.

Qualifications

7+ years engineering experience in tech roles
Proven track record as Tech Lead/Architect
Experience with LLMs, vector databases, and AI tech
Kubernetes experience
Experience with AWS, Azure or GCP

Responsibilities

Deploy flexibly into critical, fast‑moving product initiatives across the CB organization
Lead the architectural overhaul of our platform infrastructure, making it highly sustainable, robust, and optimized for deep integration with LLMs and foundation models
Lead architecture decisions for scalability, reliability, and performance
Mentor and uplevel engineers across the team
Partner with product and leadership to shape roadmap and priorities
Work across backend, frontend, and ML systems