Nathan Hemery

Full-stack developer passionate about designing business applications, I have acquired concrete experience in companies (ADP, Agile/Scrum R&D) and as a self-entrepreneur, where I developed and deployed a SaaS platform for building trades artisans from A to Z, generating €300/month in recurring revenue.

My main stack revolves around React / Next.js / TypeScript on the frontend, Node.js / REST API on the backend, with PostgreSQL and a Docker / CI/CD environment in production. I am also working on Hyva, a B2B management application (customers, products, catalogs, dashboard) that I am developing completely independently — proof of my ability to lead a project from start to finish.

What sets me apart: I am not just a technical executor. I have a real product vision, I understand the business issues behind each feature, and I am comfortable both in a structured team and in complete autonomy.

I intervene on:

Design and development of business web applications

Creation of SaaS / internal B2B tools

API integration and back-end architecture

Setting up CI/CD pipelines and deployment

Available for remote missions or in Nantes and its surroundings.