About Mathieu
French
Native or bilingual
English
Fluent
Experience
- Welcome to the JungleEngineering ManagerMarch 2025 - August 2025 (5 months)Paris, FranceManaging the Candidate Experience team (4 engineers). I split my time between coaching, team routines, and hands-on work on the non-critical path.👥 Team & People- Regular 1:1s, growth follow-ups, honest feedback- Wrote the career path framework for the team- Helped set up new team rituals after a major company reorganization- Fostered a safe and autonomous engineering culture focused on ownership and impact.🛠 Code & Tech- Contributed hands-on to the product with Elixir (Phoenix) and React, focusing on non-critical path features.- Delivered bug fixes, DevX improvements, and performance enhancements across the stack.- Actively participated in architectural and technical discussions to ensure maintainability and long-term scalability.🚀 Product Collaboration & Delivery- Worked closely with Product and Design from the discovery phase to influence specs early with technical insights.- Reduced delivery time by embedding engineers early in feature ideation and planning.- Bridged communication between Product and Engineering, aligning efforts around value and feasibility.
- Nextory (ex Youboox)Engineering manager WEBJanuary 2022 - July 2024 (2 years and 6 months)Stockholm, SwedenAfter the acquisition of Youboox by Nextory, I stepped into a hybrid role between Tech Lead and Engineering Manager. I led the Web team across France, Sweden, and India, with a strong focus on scaling the product, the team, and our delivery practices.👥 Team & People- Mentored a distributed team through regular 1:1s and continuous feedback- Set personal growth plans and helped engineers take ownership of key areas- Participated in recruitment and onboarding for the web team- Helped maintain a healthy team rhythm across time zones🛠 Code & Architecture- Led the redesign of the main website (subs flow, account, catalog) for 10+ countries- Migrated a dozen domain names into one unified platform → boosted SEO and traffic- Defined APIs together with the backend team to keep a clean boundary🚀 Delivery & Impact- Set up GitLab CI/CD pipelines for smoother staging and prod deployments- Refined SEO and performance strategy → scaled from 30K to nearly 1M daily impressions- Helped balance roadmap delivery with long-term maintainability
- YoubooxLead Web DeveloperApril 2020 - January 2022 (1 year and 9 months)Paris, FranceStarted as the only web dev, became lead when the team grew to 4 (2 devs, 1 intern, 1 contractor). My focus: improve velocity, developer accountability, and cross-team clarity.👥 Team & Mentoring- Helped team members grow via 1:1s and custom goals- Fostered ownership by giving people clear scope and space- Communicated closely with PMs and stakeholders to align early🛠 Tech & Features- Maintained and improved the public-facing website and internal admin tools- Built dashboards, analytics views, and improved UI performance- Supported a Vue/Nuxt frontend stack with CI/CD pipelines
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Education
- Diplôme d'ingénieurISEN2015