Web development for products, stores and sites that have to work
DayNight Studio is a London-based web design and development agency serving businesses across the UK and internationally. This service page covers the engineering side: custom front end, CMS, integrations, APIs, performance, analytics and AI surfaces — distinct from pure visual studios.
Front end
- Modern stack
- Design-system minded
CMS & content
- Headless options
- Handover training
Integrations
- APIs
- Webhooks
- Auth & billing for apps
Performance & SEO
- Lighthouse-minded
- Analytics wired
Web development agency · Web app development · AI agents · SEO & AI search
How is this different from the web development agency page?
That page positions DayNight as an agency. This page is the service entity: what engineering work we sell. Both reinforce the same studio.
What stack do you use?
Modern component front ends, headless CMS options when they fit, and integrations via APIs and webhooks. We choose tools for maintainability, not trend-chasing.
Do you handle hosting and handover?
Yes. Source, CMS and hosting land in your accounts. No lock-in. Optional website care after launch.
Can you work with an existing codebase?
Often yes, after a short technical look. If the foundation is too fragile, we will say so before quoting.