We are AI builders.

At Stelia, we’re advancing the future operating systems of AI — the production-ready foundations that allow AI to operate safely, reliably, and at scale in the real world. As AI moves beyond experimentation into critical infrastructure, entirely new approaches to governance, oversight, and control are required. We’re defining those systems from the ground up.

Being part of the Stelia team means working at the frontier of emerging systems, solving problems without established playbooks, and contributing to technology that will underpin the next generation of AI.

Join us at the frontier.

Autonomy, flexibility & trust: We're a remote-first, outcome-focused team. We give you autonomy to take ownership of your work.

Meaningful work at the frontier: The problems we work on don't have answers yet. You'll help find them.

Ownership from day one: There are no passengers here. We all own something that matters.

Curiosity, challenge & learning: Think deeply. Challenge hard. Keep learning.

Heading

Life at Stelia

Workspace & community: Work when you want from our London Southbank office, with access to great coffee and a vibrant collaborative community.
Recharge: We offer unlimited holiday, giving you the flexibility to take the time you need to rest, reset and do your best work.
Equity: You'll share in what we're building. We offer equity so you'll have a real stake in the company's long-term success.
Home office: We provide an equipment budget to help you create a comfortable workspace and ensure you have the tools you need to do your best work.
Wellbeing support: Enhanced sick pay and family leave offerings that support your health, wellbeing, and important life moments.

What I value most is our long-term mindset. We don't just build for what the market needs today, we're anticipating what the industry will demand in five or ten years from now. We are shaping the future of an entire industry and that's why working here is so meaningful.”

“What I value most is our long-term mindset. We don't just build for what the market needs today, we're anticipating what the industry will demand in five or ten years from now. We are shaping the future of an entire industry and that's why working here is so meaningful.”

Natalia

Senior Frontend Engineer, Stelia

We're building the future

operating systems of AI