Nathan Hallouin
Full Stack React & Next.js Developer · Freelance & open to permanent roles
- Products shipped to production
- Robust TypeScript code
- Product & team mindset

Why choose me
My approach
Start of the health SaaS built solo
“Nathan delivered work that goes well beyond the initial scope of our contract. Remarkable technical rigour and autonomy on a demanding subject: a rehabilitation app handling health data. A true build partner, not just a contractor.”
Want to learn more?
Discover my tech articles
How I work
A clear, rigorous method, on a freelance mission as well as within a product team
Discovery & scoping
Understanding the need, goals and constraints, whether a client brief or a product ticket. Analysis, technical breakdown and risk identification before writing a single line.
Design
Defining the architecture, technical choices and mockups or prototypes when useful. Validating decisions before diving in.
Development
Clear, tested code, short iterations, reasonably-sized PRs. I favor readability and simplicity over over-engineering.
Review & quality
Thoughtful, constructive reviews, automated tests and code review. I share knowledge and learn from others to raise the bar.
Delivery & ownership
Shipping to production, monitoring and user feedback. I stay accountable for what I ship (bugs, performance, tech debt) and support what comes next.
A project or a role?
Whether you are looking for extra hands on a project or a developer to join your team for the long run, let's talk.
