Maxime John

Product Manager with 5+ years of experience taking digital products from 0→1 and scaling them across SaaS, fintech, healthcare, energy, and retail. Skilled at translating user insights into product strategy, leading cross-functional teams, and driving measurable outcomes that align business goals with customer value.

Co-founded a B2B2C SaaS startup during the pandemic while completing a master’s degree, gaining hands-on insight into both the challenges and momentum of scaling a business. Known for a user-centric approach, strong stakeholder management, and delivering high client satisfaction across products used by over 1M+ people.

Fluent in German, French, and English, with international academic experience. Bring an entrepreneurial mindset and thrive in fast-moving, multicultural environments that value design, technology, and continuous learning.

Maxime John is a Product Manager with 5+ years of experience across SaaS, fintech, healthcare, and energy, now operating at the frontier of AI-augmented product work.

He builds systems, not just prompts. His infrastructure includes a prompt-generating GPT that conducts structured intake interviews, a meticulously organized Notion library tracking 50+ active prompts and custom GPTs, and an optimization workflow that uses AI to analyze his own prompts against new model releases. When outputs fail, he diagnoses root causes rather than regenerating blindly.

These capabilities position him to lead AI product strategy where systematic thinking matters more than technical pedigree. His co-founding experience during a pandemic while completing a master's degree hints at someone who builds under pressure.