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🥝 Principal Engineer

CoreWeave | london, United-Kingdom | Posted May 28, 2026

Job Description

What You’ll Do

The Monolith AI Engineering Team is responsible for building and scaling the core platform that powers the world’s most advanced engineering simulation and AI workflows. This team delivers the performant, reliable, and scalable foundation trusted by the world’s largest engineering companies.

About The Role

We’re seeking a Principal Software Engineer to lead the architectural evolution of our platform as we scale to meet growing demand from the world’s largest engineering companies. This is a hands‑on technical leadership role where you’ll drive critical architectural initiatives while mentoring our engineering team.

In This Role, You Will

  • Drive technical leadership and architecture, transitioning from monolithic to distributed architecture and designing agentic‑ready solutions.
  • Write production‑quality Python code for critical platform components, build and optimize distributed compute services, and impl...

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