Fabien Peytavi

With 20 years of experience in software development, I have supported numerous software vendors and companies from various sectors: industry, IT supervision, sports, construction, and energy transition.

Specializing in the creation of SaaS applications with REST APIs, I work on projects with high business complexity, from functional design to production.

My approach combines technical rigor, understanding of business needs, and product vision.

⚙️ What I bring you, concretely

🧩 Development of custom SaaS applications

→ Design and development of modern web solutions (Python Django REST, Vue.js, Angular, .NET, Symfony).

→ Modular architecture, user management, subscriptions, reporting, third-party integrations.

🔍 Modeling of complex business rules

→ Analysis and translation of your internal processes into clear and scalable application logic.

→ Implementation of robust and user-friendly administrative back-offices.

🎯 Technical leadership & project management

→ Technical Product Owner role for companies without an internal IT team.

→ Functional scoping, prioritization, development tracking, and support until delivery.

🔄 Software modernization & migration

→ Refactoring of internal tools or legacy software towards modern and maintainable web architectures.

🌟 Why collaborate with me?

✅ 20 years of experience in software development and SaaS architecture

✅ Specialization in complex projects with strong business rules

✅ Ability to lead a complete project, from design to production

✅ Business + technical vision, clear and results-oriented communication

💡 In summary

I enjoy building meaningful applications that simplify users' work and stand the test of time.

I would be delighted to put my expertise and motivation to work for your software project.

📅 Available for an audit or SaaS development mission.