Product Builder & Full-Stack Engineer
Antoine Gasser
Full-stack product builder with 4+ years of experience. I design and ship SaaS platforms end-to-end. Founder of two active SaaS products (OhMyDoug, Launchr), and former product lead on B2B and B2C platforms across e-learning, marketplaces and Web3. I work with Next.js, React.js and Node.js to turn pain points into products.

My products · 4
Missions · 7
Entrepreneurship · 2
Expertise
Product & Design
Front-End
Back-End
Data & AI
Infrastructure
Growth & SEO
To enjoy life














Frequently asked questions
Who am I?+
I’m a full-stack product builder with 4+ years of experience designing, building and shipping SaaS platforms end-to-end. I’ve founded two active SaaS products (OhMyDoug, Launchr) and worked as product lead on B2B and B2C platforms.
What technologies do I work with?+
Mainly Next.js, React, Node.js and TypeScript, with MongoDB and PostgreSQL, Docker, Stripe, and AI integration (Claude API, OpenAI API, prompt engineering, n8n). I also do product design (Figma) and technical SEO.
Am I available for a role or a project?+
I’m always open to opportunities (full-time or freelance). The easiest way is to reach out by email, LinkedIn or WhatsApp.
Do I work remotely?+
Yes, I work fully remotely and collaborate with teams and clients in France, Switzerland, Belgium and internationally.
What kind of projects do I build?+
I build SaaS platforms from 0 to 1, marketplaces, back-offices, B2B/B2C products and AI-powered tools, from scoping and design to architecture, code and growth.
How can you reach me?+
Reach me by email (antoane.gasser@gmail.com), via LinkedIn, WhatsApp, or the contact form directly on the site.
antoine-gasser.fr · antoane.gasser@gmail.com

