Summary
Gaël Destrem is a seasoned full‑stack JavaScript engineer with 11 years of experience building and shipping customer‑facing web products and SaaS. He founded and bootstrapped Churni, a retention-focused product that combines cancellation flows, analytics and automated interventions to reduce subscription churn, and has hands‑on experience across product design, growth marketing and serverless architectures. Gaël has deep practical experience with React/Typescript, Node.js and Elasticsearch, and has driven platform improvements and design system implementations for public‑sector projects like beta.gouv.fr. He was an early product developer at GitBook, owning billing, imports/exports and mentoring junior engineers, and has a track record of launching independent products that attracted organic audiences. Based in Lyon, he blends entrepreneurial initiative with pragmatic engineering and a knack for turning user feedback into measurable product improvements.
11 years of coding experience
8 years of employment as a software developer
DUT, Networks and telecommunications, DUT, Networks and telecommunications at IUT Annecy (Université de Savoie)
Master's Degree, IT Methods Applied to Business Management, Master's Degree, IT Methods Applied to Business Management at Université Joseph Fourier (Grenoble I)
French, English