Martin Faussabry
making complex B2B software feel obvious.
Creating from scratch a unified and scalable platform connecting sales teams, partner firms and end-investors, covering the full sales and subscription journey across multiple personas, all tied together by a seamless design system and continuously expanding the ecosystem since 2022.
Not yet announced - B2B SaaS product built from scratch. Mapping complex IT infrastructure into a clear, actionable interface for all company personas, from C-level to technical teams. Full discovery process, MVP prioritization, and a design system optimized for AI agents.
Reinventing the B2B interface of a green energy provider operating on a European scale. User discovery, research, designing user journeys for a new design system, and specifications for the development teams.
Full redesign of an internal business tool for genealogists, unifying multiple existing solutions into one coherent experience. Designed the document management system, coordination workflows, and a complete design system from scratch. Under NDA.
Building the design system and completely redesigning the website and brand identity during Livestorm's rapid growth phase. Collaborating with the Marketing, Product, Sales, and Data teams.
I start by understanding before producing. In B2B SaaS, the real problem is rarely the one I'm told upfront. So I spend time with users, product teams, and sometimes end clients before touching Figma. Design comes next: fast, iterative, shared early. I'm not attached to my mockups, what matters is that the product works for the people actually using it, not just the ones who ordered it. I deliver clean specs, maintainable design systems, and stay available during implementation. The best design that never ships is worth nothing.
Interviews, workshops, journey mapping, problem framing
Wireframes, prototypes, high-fidelity screens, user testing
Tokens, components, documentation, dev handoff
Co-design workshops, stakeholder alignment, prioritization
Freelance product designer working with B2B SaaS companies across fintech, energy, HR tech and cybersecurity. From UX research and discovery workshops to full design systems and dev handoff, mostly building products from scratch or reshaping existing ones.
Clients: Clint, Altaroc, Coffreo, ESD Paris, Octopus energy, Objectify, The Treep, Assurance Maladie, Coutot Roehrig, Sinfin, Ignimission, Livestorm, Ascend Partners.
Joined Livestorm during their rapid growth phase to work on the complete redesign of their website and brand identity. Working within a multidisciplinary design team, we built a scalable design system, optimized conversion-focused interfaces using analytics data.
Working at a design agency specializing in B2B SaaS for clients from various sectors, composed of a team of 15 designers with diverse expertise.
Clients: Odigo, Nanotera, Carglass, BNP Paribas Real Estate, Go Sport, La Scam.
Worked with Groupe Nuxe to improve the digital experience across their multi-brand e-commerce ecosystem. Conducted a full UX audit, then designed high-fidelity mockups to redesign navigation, search and page hierarchy.
Early career internships at Groupe Marie Claire and Make.org. Web design, graphic assets, motion design and interactive prototyping. First hands-on experience across editorial media and civic tech.
Available now for a mission or position.