20 years of code,from sketchto production.
Mathieu Bossan, lead developer. Websites, mobile apps and AI tools, assembled brick by brick. Scroll to build the first project.
- hazmatstudio.com, On my own, HAZ/MAT Studio, 2026. The website of my web and AI consulting practice. Visual identity: Melody Bossan.
- Ethereal Moon, On my own, Ethereal Moon, 2026. Website of the generative art duo Ethereal Moon: award-winning short films, images, NFTs and shop.
- Instagram automation, On my own, side project, 2025. Automatic direct-message reply to comments.
- Chanel, 3D research, Big Boss Studio, 2024. 3D research and generative workflow: Blender, ComfyUI, Python.
- Hermès, Big Boss Studio, 2023. Internal platform dedicated to cybersecurity.
- Balenciaga, Big Boss Studio, 2022. Internal mobile apps and event websites.
- Lancaster LDIAG, Big Boss Studio, for COTY, 2022. In-store skin diagnosis on iPad, with image analysis and a personalised routine.
- Rimmel, Big Boss Studio, for COTY, 2022. Gamified retail experience: virtual try-on, shade finder, avatar and 3D mini-game.
- Kylie Cosmetics, Big Boss Studio, for COTY, 2021. Point-of-sale app: virtual try-on, foundation finder and Kylie’s picks.
- Neofa, Big Boss Studio, 2021. Fintech platform matching savers with financial advisers.
- Sweeeft, On my own, freelance, 2021. Rental website for iPads, MacBooks and phones across Canada, with an online quote.
- Parc Astérix, Big Boss Studio, 2020. The park’s mobile app: interactive 3D map, wait times, tickets and bookings.
- Chanel, Read my lips, Big Boss Studio, 2019. Interactive pop-up store experience: the camera reads your face and recommends a lipstick.
- Kering, Women in Motion, Big Boss Studio, 2015. High-visibility event website for the Women in Motion programme.
Twenty years of turning ideas into production.
I joined Big Boss Studio in 2011 as lead developer and have designed websites and apps for the agency’s clients ever since, from the first commit to going live.
Outside the agency, I build my own tools and advise companies on web and AI with HAZ/MAT Studio.