William Holcman is a Senior Software Engineer based in Paris with 11 years of experience building full-stack web products and digital experiences for startups, agencies and large enterprises across France, the UK and the US. He blends front-end expertise (React, WebGL, TypeScript, Storybook) with robust back-end and DevOps knowledge (Node.js, Websockets, Kafka/RabbitMQ, AWS, Kubernetes), helping clients from Volkswagen and Airbus to boutique hotels and real estate professionals. As founder/co-founder of multiple ventures including Blend.link and GorillaBet and president of a property-tech network, he pairs hands-on engineering with product and business acumen to create customer-facing platforms and growth tools. He has deep experience shipping complex UIs, API governance and multi-cloud self-service platforms at scale, and a practical focus on hospitality and real-estate digitalization. An AI enthusiast and pragmatist, he often operates at the intersection of design, motion and engineering to craft memorable user experiences.
11 years of coding experience
8 years of employment as a software developer
Baccalauréat sciences économiques et sociales Économie, Baccalauréat sciences économiques et sociales Économie at Lycée Van Gogh, Ermont
DUT Informatique, DUT Informatique at IUT de Vélizy-Rambouillet
Immobilier, Immobilier at Formation : Agent immobilier
Expert en ingénierie et de la communication numérique Métiers du web, Expert en ingénierie et de la communication numérique Métiers du web at HETIC
Contributions:2 commits, 1 PR, 2 pushes in 2 months
workerweb-workerpreloader
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.