Eulalie Guillaume is a UX Designer at Trimble Inc. since February 2023, with prior experience as a Consultant at RESOURCE EXTRACTION MONITORING (REM), where Eulalie coordinated projects in Ivory Coast, including the development of a blockchain-based charcoal traceability application. Eulalie co-founded Gaiachain, serving as CXO and Forest Governance Expert, leading user consultations for a pilot payment app for forest smallholders. Additional roles include Social Policy Officer at Forest Stewardship Council International and various consultancy positions focused on gender, community forestry, and REDD+ strategies. Eulalie holds professional certificates in UX and UI Design from the UX Design Institute, alongside an MSc in Environmental Science from Brunel University London and a BA in Modern Languages and Translation from the University of Surrey.