Guillaume Mourier

Head of Product

With roots in engineering and experience leading cross-functional teams, I work to bridge product, tech, and user needs to build things that work — and last.

Experience

Head of Product

2021 - Present
Remote & Paris, France
  • Built and scaled the product function from the ground up as the first PM, leading the team to the v1 release and growing the project to 50k+ GitHub stars.
  • Lead the product strategy across both the open-source core and our paid offerings, aligning roadmap, go-to-market, and user experience.
  • Manage a multidisciplinary team (PM, designer, technical writer) and oversee product-led revenue and team budgets.
  • Balance technical depth and user empathy to ship features that resonate with developers and drive adoption.

Senior Web Developer

Various Companies
2015 - 2021
France
  • Evolved from pure development to acting as a bridge between product, engineering, design, and marketing teams, naturally taking on product ownership responsibilities.
  • Gained deep user empathy by directly interfacing with customers and stakeholders, translating their needs into technical requirements and product features.
  • Led cross-functional initiatives that required balancing technical constraints with business objectives, developing the strategic thinking that would define my product career.
  • Mentored junior developers while advocating for user-centered development practices, building the leadership and team management skills essential for product roles.

Education

Lyon, France

Master's Degree in Computer Science