Flatiron Health

Flatiron Health

London, England
2,500 Total Employees
Year Founded: 2012

What It's Like to Work at Flatiron Health

Updated on February 27, 2026

Flatiron Health Employee Perspectives

"Be kind” is a core value — and what we look for in candidates. I am more interested in accepting someone who is maybe not spiking on their algorithms, but they’re able to pass their ability to code, think through problems, and they’re a great communicator — that’s actually more interesting to me, and more valuable to us than someone who is really good at optimizing C++ code, but struggles to communicate their great ideas to others. I also think it’s how you lead in what you model and what you encourage. We’re very lucky to have a really strong people-first leadership in engineering and across the company.

Cat Miller
Cat Miller, Chief Technology Officer