Web application development in Leeds

Start with a web app if people will use your product at a desk or share it by link. A mobile app first is a better fit when the core task depends on the camera, location or daily notifications. The choice affects which screens and device features you need to build and support.

For a web app with a rich interface, Next.js and React with TypeScript offer a way to use one language across the front and back end. Laravel, Rails or Django may fit an existing team that already works in PHP, Ruby or Python. We build in TypeScript across the front end, back end, database and APIs, using a stack such as Next.js, React, Node.js and PostgreSQL.

Hosting is another choice. A managed platform such as Vercel, Supabase or Firebase reduces setup and server upkeep. Direct hosting on AWS or Google Cloud gives you more control and can cost less at scale, with more operations work. For sign-in and billing, proven services remove much of the edge-case work; custom builds fit unusual pricing or strict data rules.

If your product uses cookies solely for statistics or to adapt appearance to user preferences, UK rules permit those uses without consent when users get clear information and an easy way to object. We set up the information and objection route for those uses. For a service provided through a website, we also design onboarding, dashboard and settings screens with the reasonable adjustments disabled users need in mind.

Bring what you have, including these details:

• Your users, the job they need done, how they do it today and what they would stop using if your product worked.
• The competing products or tools people use together, and what is missing from each.
• Existing designs, prototypes, repositories, domain, hosting and third-party accounts, with admin access.
• The personal or sensitive data you expect to hold, your customers and any security reviews they require.
• Any sample data that would help a new user understand the product during onboarding.

• !

  Building every account and payment component from scratch

  Use proven services where they fit, so the budget goes towards the parts users notice.

• !

  Adding customer data separation late

  Design it into the first version of a product that serves several customers to avoid a risky rewrite.

• !

  Treating every payment webhook as a new event

  Make handlers skip events already processed and avoid depending on their arrival order.

• !

  Launching without product analytics

  Track sign-ups, activation steps and feature use from the first release.