"I served as a release train engineer at my last company. I am not a user experience expert, but I was responsible for ensuring that lean user experience best practices were in place and we leveraged the basic Lean UX model in our approach. This included making an initial benefit hypothesis, incorporating a collaborative design approach, developing a minimally marketable feature that could be tested and drive user feedback, and evaluating the results. These concepts allowed our teams to insert user experience-driven thinking into our approach without investing too much time or money until the benefit we expected to receive was proven in a live environment."