Titouan Galopin is a founder and veteran software engineer with 14 years of experience building scalable web platforms, developer tools, and startups from product to production. He co-founded Autonorm to automate carbon audit workflows, solving messy data aggregation with an AI-backed document parser that cuts audit time by half to two-thirds. Previously he bootstrapped Citipo to profitability, and led technical strategy at Selency and Symfony where he shipped SaaS products, optimized cloud costs, and owned data protection practices. A habitual open-source contributor, he has improved core Symfony components and tools like ACME clients, caching adapters and UX packages, demonstrating deep backend and interoperability expertise. Comfortable across backend, front-end and devops, he combines pragmatic architecture choices with hands-on coding and a knack for turning compliance and performance problems into product opportunities.
14 years of coding experience
15 years of employment as a software developer
Physical Sciences and Mathematics, Cycle préparatoire intégré, Physical Sciences and Mathematics, Cycle préparatoire intégré at Université de Technologie de Troyes
Master’s Degree, Mathematics and Computer Science, Master’s Degree, Mathematics and Computer Science at Université de Technologie de Compiègne
Let's Encrypt or ZeroSSL ACME Command Line client written in PHP
Role in this project:
Back-end Developer
Contributions:19 releases, 9 reviews, 161 commits in 6 years 1 month
Contributions summary:Titouan primarily contributed to implementing features and commands for an ACME (Automatic Certificate Management Environment) command-line client written in PHP. Their work involved fixing authorization issues, implementing an 'authorize' command, and adding a 'check' command. The commits demonstrate the development of core functionality within the client, focusing on integrating with ACME servers.
Contributions:814 commits, 1483 PRs, 1592 pushes in 1 year 9 months
Contributions summary:Titouan contributed to improving the donation design, UX, and validations by modifying the address form component and the donation form template. Their work involved creating a dynamic address form, integrating external libraries like `reqwest`, and interacting with an API to fetch city data based on postal codes. They also updated the Twig templates to integrate the changes, demonstrating a focus on improving the user experience within the donation flow of the platform.
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