Lead Full-Stack Developer

Join Mendo, the AI Transformation Platform for enterprise clients. As a Lead Full-Stack Developer, you will drive the development of full-stack features, own code quality, shape the roadmap, and grow and scale the team. You will work in a hybrid model from our Paris office and be part of a fast-growing company with a meaningful mission.

• Diriger le développement de fonctionnalités full-stack pour votre équipe, de bout en bout.
• Prendre des décisions architecturales alignées sur la feuille de route du produit et nos objectifs de scalabilité.
• Posséder le cycle de vie des versions pour le travail de votre équipe.

### Experience & expertise

• Deep, hands-on experience building full-stack applications in TypeScript.
• Strong command of modern frontend (hooks, state management, performance) and Node.js backend frameworks.
• Experience with multi-tenant SaaS architectures and the scalability challenges that come with them.
• Comfortable with containers, CI/CD pipelines, and DevOps practices.
• Solid grasp of testing principles (TDD, unit, integration).
• Experience deploying and operating SaaS in production.

### Leadership & ways of working

• **Proven technical leadership** — demonstrated experience leading and growing a team of developers.
• Effective code reviews, mentoring, and clear technical documentation.
• Ability to balance technical quality against business and deadline constraints.
• **Excellent command of French and English**, both technical and professional.

### Mindset

• Natural rigor and a feel for software craftsmanship.
• A born teacher who enjoys helping others grow.
• Genuine curiosity for new technologies and best practices.
• Strong team spirit, autonomy, and a sense of priorities in a fast-moving scale-up.
• Alignment with our values: **Learning, Innovation, Excellence, Kindness, Transparency**.
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📈 What we offer

• **Competitive package**: €72,000–€92,000 base depending on level, plus BSPCE (equity) under our Series A policy.
• **Real impact**: a key role in a company on track for 4x growth this year.
• **A scaling org**: we're actively growing our teams — fast, merit-based career progression for the right leads.
• **A learning environment**: a team passionate about new technologies and generative AI.
• **A stimulating workplace**: a young, supportive culture where everyone helps each other.
• **Flexibility**: a hybrid 2-day/3-day remote model.
• **Meaningful mission**: helping make AI accessible and impactful for everyone.