03 / Web application development
Custom Web Applications That Fit How Your Business Really Works.
Off-the-shelf software only goes so far. When your process, product or data needs something specific, we design and develop web applications with React, Next.js and modern back-end tools, built to be secure, maintainable and ready to scale.
Benefits
What a custom application gives you
Software that matches your process
Instead of bending your workflow around a generic tool, the tool is built around the way your team works.
Room to scale
Architecture, data models and hosting are chosen with growth in mind, not just the first release.
Security from the start
Authentication, authorisation, input validation and data access rules are designed in, not bolted on.
You own the product
Code lives in your repository, with documentation that makes future development straightforward.
Capabilities
Web application services
We treat your application as a long-term asset: readable code, sensible architecture and clear documentation, so it stays easy to change after launch.
Custom web applications
Bespoke applications for operations, customer portals, booking, inventory and more.
SaaS development
Multi-tenant products with authentication, subscriptions, roles and onboarding.
React & Next.js development
Fast, SEO-friendly front ends using server rendering and modern React patterns.
Front-end development
Accessible, responsive interfaces built from your designs or ours.
Back-end development
Business logic, background jobs and integrations with Node.js and serverless platforms.
API development & integration
REST and GraphQL APIs, plus integrations with payment, CRM, email and third-party services.
Admin dashboards
Internal panels for managing content, users, orders and data with the right permissions.
Business automation
Replacing repetitive manual steps with scheduled jobs, webhooks and workflows.
Database design
Data models in PostgreSQL, MongoDB or Supabase, designed for integrity and query performance.
Process
From idea to production
- 01
Scoping & architecture
We define features, user roles, data and integrations, then choose an architecture that fits.
- 02
Prototype or MVP
The smallest useful version is designed and built first, so real feedback shapes what follows.
- 03
Iterative development
Work ships in short cycles with regular demos, so you always see progress and can steer.
- 04
Testing & hardening
Automated tests, security checks and performance reviews before release.
- 05
Deploy & evolve
Production deployment, monitoring and a roadmap for the next set of improvements.
Technologies & tools
Who it's for
A good fit if you are
- A startup building a SaaS MVP and need a technical partner to get it to market.
- A growing business outgrowing spreadsheets and disconnected tools.
- A team with an existing app that needs new features, refactoring or a performance overhaul.
FAQ
Web Application Development: common questions
Have a question that isn't answered here? Ask us directly.
Which technologies do you use for web applications?
Our main stack is React and Next.js with TypeScript on the front end, and Node.js with PostgreSQL, MongoDB or Supabase on the back end. We recommend tools based on your requirements and your team's ability to maintain them.
Can you take over an existing application?
Yes. We start with a code and architecture review so we understand the current state, then agree on what to fix, refactor or extend first.
Do we own the source code?
Yes. The code is stored in a repository you control, and ownership transfers to you as agreed in the project terms.
How do you handle security?
We follow established practices: secure authentication, role-based access, input validation, least-privilege data access and dependency updates. For regulated industries, we discuss specific compliance needs during scoping.
Related services
Often Paired With
From the blog: Next.js Environment Variables Not Working? 9 Fixes, What Is "Code With Logs"? (And Why Every Developer Ends Up Living By Them).
Web application development
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