Lead experimentation infrastructure at Faire from Kitchener-Waterloo or Toronto, applying software engineering and analytics expertise in a hybrid workplace. This Staff Engineer role suits a highly experienced technical leader focused on experimentation infrastructure. You will shape technical vision, guide adoption across organizational boundaries, and balance hands-on development with leadership. The work supports product teams, data scientists, Strategy and Analytics, and other experiment users. Partner with Strategy and Analytics, Product Management, and Data Science Extensive software engineering and experimentation infrastructure experience Deep understanding of A/B, multivariate testing, and progressive delivery Robust SQL and scalable analytical data modeling skills Shape Faire’s experimentation platform through technical vision, Eppo expertise, measurement strategy, and hands-on engineering leadership. #