World Models Inference Engineer for 3D Vision APIs

SpAItial AI; Greater London; On-site; GBP 70,000 - 110,000; Full time

Job summary

SpAItial AI in the United Kingdom is hiring a Research Engineer to own the backend that serves our world models. You will build and run the inference systems behind our product and API, turning frontier research models into fast, reliable, and scalable services.

This hands-on role requires shipping production APIs, optimizing GPU utilization and cost, and collaborating with researchers to bring new models to users.

Qualifications

• 3+ years of software engineering in AI/ML or computer vision product environment.
• Experience designing and owning production APIs.
• Strong Python and containerized services on GPU inference platforms.

Responsibilities

• Own the inference services and APIs that power our product, from request to generated output.
• Optimize serving performance, reliability, and cost at scale. Maximize GPU utilization and minimize device memory footprint.
• Apply latest techniques for improving inference performance.
• Deploy research models as production services, including customer-specific configurations.
• Work with research and product colleagues to bring new models to users.

Skills

Python

Production APIs

GPU inference

Profiling

3D data

Tools

Docker

Kubernetes

Job description

SpAItial AI in the United Kingdom is hiring a Research Engineer to own the backend that serves our world models. You will build and run the inference systems behind our product and API, turning frontier research models into fast, reliable, and scalable services.

This hands-on role requires shipping production APIs, optimizing GPU utilization and cost, and collaborating with researchers to bring new models to users.