We’re on a mission to make migration easy.

We started building Marshmallow in 2017. Since then, we’ve grown from 3 to 700+ people, gained unicorn status, raised ~£140M over three funding rounds, turned profitable, insured millions of drivers and lent millions in car loans.

But we’re only just getting…

Millions of people want to grow their money but don't know where to start. More than 90% of adults don’t access traditional financial advice. That's the gap Plum was built to close.

We're building the proactive money platform that makes it easy for people to smartly and sustainably grow their money.…

WHOOP is an advanced health and fitness wearable, on a mission to unlock human performance. WHOOP empowers its members to improve their health and perform at a higher level by providing a deep understanding of their bodies and daily lives.

Our Machine Learning Core Algorithms team is responsible for…

Are you curious about AI and ready to move beyond research - building robust, production-ready solutions that tackle real challenges in Climate Tech? At Enjins, we bring a Software Engineering mindset to everything from traditional ML models to modern LLMs and Agentic architectures. We value freedom…

About Anthropic

Anthropic’s mission is to create reliable, interpretable, and steerable AI systems. We want AI to be safe and beneficial for our users and for society as a whole. Our team is a quickly growing group of committed researchers, engineers, policy experts, and business leaders working toge…

About Delphina

• Today’s Data Scientists are in pain - spending their time manually wrangling data, building models through slow trial and error, taking on painstaking rewrites for deployment, and dealing with countless other frustrating bottlenecks. And the tools they are using for much of this work –…

Welltory is a health-tech company with over 17 million users that helps people take better care of their health through data analysis. We’re consistently ranked among the top 10 health apps in the United States.

About the role (please read this before the requirements — it matters)

This is an R&D role…