Guillaume S.
About Guillaume S.
Guillaume S. is a Reinsurance Pricing Actuarial Analyst at AXA XL in London, where he has worked since 2019. He has a strong academic background in Applied Mathematics and Actuarial Sciences, complemented by experience in various analytical roles across multiple companies.
Work at AXA XL
Guillaume S. has been employed at AXA XL, a division of AXA, as a Reinsurance Pricing Actuarial Analyst since 2019. He operates from the London office and has accumulated five years of experience in this role. His responsibilities include developing pricing and underwriting frameworks, particularly for Canada wildfires, which involves managing aspects such as CAT modeling and collaborating with external data analytics suppliers.
Previous Experience
Prior to his current position, Guillaume S. worked at several notable organizations. He was a Risk Advisory & Market Valuation analyst at Deloitte France for four months in 2018. He also served as a Risk Management Analyst at Allianz France from 2017 to 2018. Additionally, he held the position of Analytics & Pricing Actuary at AXA Global Re for five months in 2019, and worked as a Statistics Analyst at 1000mercis Group from 2018 to 2019.
Education and Expertise
Guillaume S. has a strong educational background in mathematics and actuarial sciences. He studied Applied Mathematics at Penn State University, completing an academic semester in 2017. He also attended CentraleSupélec, earning a degree in Applied Mathematics from 2015 to 2019. He obtained a Master's degree in Actuarial Sciences from Université Paris Dauphine in 2019. Additionally, he is currently studying at the Institute and Faculty of Actuaries, where he has achieved several actuarial examinations.
Technical Skills
Guillaume S. utilizes various programming languages and tools in his work, including Python, R, and SQL. He applies these skills for geospatial analysis of cedant exposures and database management. He has enhanced processes and underwriting tools, such as the Lloyd's Casualty RDS assessment using Python and the cedants profile movement using VBA. His technical expertise also includes the development of an Aggregate XL pricing tool using R and VBA.
Achievements in Pricing and Analysis
In his role, Guillaume S. produces and analyzes pricing metrics on a quarterly basis. He has developed a pricing and underwriting framework for Canada wildfires, which includes comprehensive management of CAT modeling. His work involves improving underwriting tools and processes, contributing to the efficiency and accuracy of pricing strategies within the organization.