Robbie Hazlewood is a software engineer currently working at SwitchDin since January 2024, with previous experience at Neara from June 2021 to December 2023 and at Canva from January 2016 to May 2021, where roles included foundational data, machine learning, and search relevance engineering. Prior positions include consulting at Servian, transport modelling at Jacobs, and software engineering as a freelancer. Additionally, Robbie held several tutoring positions in mathematics at various universities. Robbie holds a PhD in Mathematics from UNSW and multiple degrees in mathematics and human geography from several institutions, including University of Otago, University of Wollongong, University of Victoria, and University of Newcastle.