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Hi there! I'm

CantinBartel

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.

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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. This can include request forms, booking flows, dashboards, CRM / back-office tools, API integrations, or small automations that remove manual work.

  • Javascript (ES6+)
  • React
  • Node
  • Postgresql
  • Typescript
  • NextJS
  • REST API
  • Docker

services

From a simple website to a custom internal tool, I help design, build and maintain software that fits the way your business works.

  • SEO-friendly websites and landing pages built with React or Next.js
  • Internal tools and back-office features for daily business operations
  • CRM-style workflows to manage clients, requests, bookings or business data
  • API integrations with third-party services, forms, dashboards or admin tools
  • Deployment and maintenance on Linux servers with NGINX, PM2 or Docker

Selected Work

Selected examples of websites and tools I can build for small businesses — from simple local business websites to more advanced internal workflows.

Scooter Rental

Full-stack platform

Scooter Rental

A full-stack rental platform for a scooter business, pairing a conversion-focused customer website with an internal dashboard for bookings, fleet availability, maintenance tracking, and staff permissions.

WebsiteBooking FlowFleet CalendarInternal Tool
View details
Siam Estate

Real estate platform

Siam Estate

A real estate platform for property listings in Thailand, pairing a polished customer website for browsing homes, locations and articles with a back-office for managing listings, inquiries, photos and content.

Real estateProperty searchListings CMSBack-office
View details
Prospecting CRM

Internal sales tool

Prospecting CRM

A prospecting CRM built to import lead lists from CSV files, organize prospects, schedule callbacks and appointments, track pipeline activity, and prepare outreach with reusable email templates.

CSV importCRMCalendarEmail templates
View details

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.

Full-Stack Developer#Freelance Web applications, internal tools and custom websites

Jun 2025 - Present

  • Built an internal tool for a car rental business to track vehicle fleet, bookings and administrative deadlines.
  • Developed a custom CRM for an insurance broker to centralize prospects, clients and sales follow-up.
  • Built and maintained websites for small businesses.
  • Integrated APIs and third-party services into business workflows.
  • Handled deployment and maintenance on Linux servers with NGINX, PM2 and Docker.

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

contact

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Let’s collaborate on your next big idea.

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