Custom Web Application

Custom Web Application Development

Digitize and optimize your business with custom web applications: dashboards, management tools, API integrations, automations.

5/5• 2 Google reviews
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Why choose me

A local, responsive, and committed developer

Based in Lambersart

Let's meet in person in the Lille metropolitan area to discuss your project.

Single point of contact

No middleman: you deal directly with me from start to finish.

Response within 24h

Available and responsive, I commit to answering your requests quickly.

Freelance rates

No agency fees: benefit from competitive rates without sacrificing quality.

End-to-end support

From initial brief to launch, I guide you every step of the way.

Modern technologies

React, Next.js, TypeScript: powerful tools for fast and maintainable sites.

My services

Solutions tailored to your needs

Showcase Website

A professional online presence that reflects your identity and converts visitors.

  • Custom design
  • Mobile responsive
  • SEO optimized
  • Contact form

Price: Custom quote - Free estimate within 24h

Web Application

Custom solutions to digitize and optimize your business.

  • Custom dashboard
  • Data management
  • API integrations
  • Intuitive interface

Price: Custom quote - Free estimate within 24h

Landing Page

Conversion-optimized pages for your marketing campaigns.

  • Conversion-focused design
  • Optimized load time
  • A/B testing ready
  • Integrated analytics

Price: Custom quote - Free estimate within 24h

Frequently Asked Questions

Questions about web applications

A custom web application is software accessible via browser, developed specifically to meet your company's needs: management, tracking, automation, etc.
A website presents information (showcase). A web application allows interaction: creating accounts, managing data, performing actions. E.g.: a CRM, a dashboard.
Budget starts around €3,000 for a simple application and can reach €15,000+ for complex projects with many features. Detailed quote on request.
Expect 1 to 3 months depending on complexity. I work in agile methodology with regular deliveries so you can track progress and adjust as needed.
I develop with React/Next.js for frontend, Node.js for backend, and PostgreSQL or Supabase for databases. Modern, performant, and maintainable technologies.
Contact

Let's discuss your project

Free initial consultation with no commitment. I'll respond within 24h.

Address

Lambersart (Lille métropole)

Email

jb@jbrdevelopment.fr

Phone

06 18 97 22 50

5/5 on Google