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UnsignedLabs

Web application development

Web applications that stay fast as the data and the number of users grow.

A web application has to do two things at once: feel instant to the person using it, and stay correct when thousands of people use it together. We build the interface in React and Next.js, the services and database behind it, and the APIs that connect it to payments, logistics and whatever else your business depends on.

What we take on

Fast, app-like interfaces
Single-page applications in React and Next.js that respond instantly and still rank in search.
Online stores and checkout
E-commerce platforms with storefront, cart, payments and order management built around your catalogue.
Editor-friendly content tools
Content management systems your team can run without calling a developer for every change.
Live, multi-user features
Real-time collaboration tools: shared editing, live dashboards and chat that keep every screen in sync.
APIs and third-party connectors
API development and integration, with documented endpoints linked to payment, logistics and other outside services.

A good fit when

Questions we are asked

Will the web application rank on Google?

It can, if it is built for it. We render pages on the server, keep them fast and add the metadata and structured data search engines read.

Can you connect it to our payment gateway and other systems?

Yes. API integration is part of most projects: payment gateways, SMS and email providers, logistics partners and your own accounting or ERP system.

Can our team update content without a developer?

Yes. Where content changes often, we add a content management system so editors can publish pages, products and images themselves.

Talk to us about web application development

Tell us where you are today and what you need. We will connect with you soon.