Hi there! I'm
Cantin Bartel
Freelance Software Engineer
Thanks for stopping by!
I build websites and custom web apps for small and mid-sized businesses in order to make their daily work simple. Need a website or a custom internal tool? I can build something that fits your workflow.
what i do
I help small and mid-sized businesses build tools that make their day easier: a website that brings in requests, or a custom web app that fits how you actually work. From a simple brochure website to tailor-made software, I design, build and deploy solutions with React/Next.js and Node.js. Typical projects include quote/request forms, booking flows, dashboards, CRM / back-office tools, and integrations that keep your workflow smooth and predictable.
- Javascript (ES6+)
- React
- Node
- Postgresql
- Typescript
- NextJS
- REST API
- Docker
services
From a simple website to a full product, I help you design, build and deploy software that converts and scales. Remote collaboration: Paris, Brussels, EU, US & Asia.
- SEO-friendly websites and landing pages (Next.js / React)
- SaaS development (auth, dashboards, billing, multi-tenant)
- Custom CRM / back-office tools (roles, workflows, integrations)
- Node.js API development (REST, third-party integrations)
- AI features (LLM integrations, RAG, automation workflows)
background
I started working as a developer in September 2021, first for a French startup, then as a freelancer. It's a profession I'm passionate about.
education
Bachelor of Computer Science
Conservatoire National des Arts et Métiers • France
Mar 2021 - Jul 2023
Bachelor of Aircraft Engineering
Haute École Condorcet • Belgium
Sep 2010 - Jun 2014
