Nestor Demeure

Nestor Demeure is a Computing System Engineer at Berkeley Lab since April 2021, specializing in modern HPC programming models including JAX, Julia, C++, and Rust, while also collaborating with standards bodies and vendors to tailor programming solutions for NERSC. Prior experience includes leading a team in creating a large language model-based documentation chatbot at NERSC and assisting in porting TOAST cosmology software to the Perlmutter supercomputer. Nestor has held multiple teaching assistant roles at ENSIIE, focusing on parallel computing, uncertainty quantification, and data analysis, and completed a PhD at École normale supérieure Paris-Saclay on floating-point arithmetic challenges in HPC. Additional experience encompasses internships in computational biology and bioinformatics involving large-scale data processing and optimization. Nestor holds degrees in applied mathematics and computer science, as well as software engineering.