Founding RL Research Engineer — Hybrid (EU) + Equity

Built Different; Greater London; Hybrid; GBP 117,000 - 143,000; Full time

Benefits offered by this job

Founding equity

Hybrid work

Job summary

Built Different is seeking top AI engineers to design RL environments that leverage real human behavioral data. The role offers a hybrid London/Paris/Amsterdam setup with some remote options and a base salary of £130,000 plus founding equity.

You will work at the frontier of AI labs, building end-to-end evaluation-to-training loops, and deliver significant gains in model learning signals with real-world impact.

Job description

Built Different is seeking top AI engineers to design RL environments that leverage real human behavioral data. The role offers a hybrid London/Paris/Amsterdam setup with some remote options and a base salary of £130,000 plus founding equity.

You will work at the frontier of AI labs, building end-to-end evaluation-to-training loops, and deliver significant gains in model learning signals with real-world impact.