Guillaume Dekeyser is a Fullstack Developer based in Paris with four years of experience building production-ready systems and optimization algorithms. He transitioned from designing algorithmic generation engines at Buildrz—improving robustness and visual quality for building, parking and floor-plan generation—to a fullstack role at Weezevent. His background combines a solid engineering education from École des Ponts ParisTech with hands-on work in Python, Django, AWS (SQS, Lambda, EC2) and data-driven performance analysis using Jupyter and pandas. He excels at turning complex spatial and constraint-driven problems into scalable, maintainable services and has experience operating batch compute pipelines. Colleagues would describe him as pragmatic and detail-oriented, with a knack for improving algorithmic optimality as well as end-to-end system reliability.
4 years of coding experience
Diplome d'ingénieur, Mathematics and Computer Science, Diplome d'ingénieur, Mathematics and Computer Science at École des Ponts ParisTech
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Guillaume Dekeyser - Développeur Fullstack at Weezevent