Convertino, GregorioGregorioConvertino2023-06-262023-06-262015978-3-86309-352-5978-3-86309-353-2https://fis.uni-bamberg.de/handle/uniba/58473Agile and lean development projects are becoming a common practice among software development teams in industry. This new context poses adaptation challenges for traditional UX requirements methods. This paper summarizes a case study on coordinating multiple methods for requirements specification and validation during agile and lean development. In particular, it identifies four specific challenges, presents a commented list of the UX methods used with their benefits, and finally presents a few lessons learned on ways to orchestrate multiple UX methods as part of a program of research that runs along the development lifecycle. The 20-month development project here presented as context for such methods delivered Informatica Rev, an innovative software tool for data analytics by business users.engAgile Softwareentwicklung004conferenceobject