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Youey

Web App Development

Web apps that are fast, reliable and a joy to use.

From customer portals to full SaaS products, we build web applications that load instantly, scale with your business and are easy to evolve. We care about the details — performance, accessibility and clean code — so your product stays healthy long after launch.

What we offer

How we can help

SaaS products

Multi-tenant platforms with authentication, subscriptions, dashboards and admin tooling.

Customer portals & dashboards

Give customers and staff self-serve access to the data and workflows they need.

Marketing sites & PWAs

High-performance, SEO-friendly sites and progressive web apps that work offline.

APIs & integrations

Robust back-end services and integrations with payment, CRM and third-party platforms.

Deliverables

What you get

  • Technical specification & architecture plan
  • Responsive, accessible front end
  • Secure API and database design
  • Automated tests and CI/CD pipeline
  • Hosting, monitoring and analytics setup
  • Documentation and handover

Tools & technology

What we use

  • TypeScript
  • React
  • Next.js
  • Node.js
  • PostgreSQL
  • AWS
  • Vercel

FAQ

Common questions

How long does a typical web app take?

A focused MVP usually takes 6–12 weeks. Larger platforms are delivered in phases so you can launch early and iterate.

Will I own the code?

Yes. On final payment you own the source code and all project assets outright.

Can you work on an existing codebase?

Absolutely. We start with a short code review to understand the current state, then agree a plan for improvements and new features.

Have an idea for an app?

Tell us about your project and we’ll get back to you within two working days.