Jean-michel Prouillet-leplat is a software development manager in Seattle with over two decades of engineering experience and twelve years leading teams and programs. He combines deep technical fluency across cloud-native AWS stacks and front-end frameworks with product and program management skills honed at Amazon Business Payments and during an MS in Engineering & Management at MIT. He has led large engineering organizations and P&L-bearing initiatives, scaling teams of 60+ engineers and delivering complex, multi-million-euro projects for enterprise clients. A hands-on coder throughout his career, he contributes to scientific open-source work such as Oceananigans.jl, improving numerical correctness and GPU/CPU simulation workflows. Known for bridging business needs and system architecture, he drives pragmatic innovation in payments, fintech, and cloud services while mentoring engineering talent. Comfortable in both high-velocity agile environments and regulated financial contexts, he excels at turning ambiguous problems into production-grade solutions.
25 years of coding experience
12 years of employment as a software developer
Master of Science - MS Engineering & Management, Master of Science - MS Engineering & Management at Massachusetts Institute of Technology
🌊 Julia software for fast, friendly, flexible, ocean-flavored fluid dynamics on CPUs and GPUs
Role in this project:
Back-end Developer
Contributions:8 reviews, 14 commits, 5 PRs in 3 years
Contributions summary:Jean-michel primarily focused on enhancing the functionality and correctness of the oceanographic modeling software. They addressed issues such as syntax errors and incorrect Coriolis term implementation while also improving existing examples and movie generation tools. Furthermore, the user made modifications to time-stepping routines and configuration files to enable smoother simulation runs.
Contributions:1 review, 2 PRs, 94 pushes in 10 months
climategardennoaacarbon-emissionsclimate-change
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Jean-michel Prouillet-leplat - Software Development Manager at Amazon