Web development for London businesses
From Shoreditch start-ups to City professional-services firms, London companies use Zynoff.ai as a senior web team on flat monthly capacity, without the West End agency price tag or the long tail of change requests.
Written reply from a senior person · no pitch deck · no obligation
- Senior UK-hours engineers in your Slack and your repositories
- Sites built to rank for London and UK search terms from launch
- GDPR-compliant analytics, consent and hosting in UK or EU regions
- Weekly releases, so marketing never waits on a development queue
5 days
to first shipped work
Weekly
releases into your repo
100%
code and accounts owned by you
0
lock-in or change orders
What we build
What Web Development includes
Senior-owned, AI-accelerated and integrated into your stack. Everything below sits inside your monthly capacity.
Marketing sites and landing pages
Fast, editable, search-ready sites with a CMS your team can actually use, structured data and Core Web Vitals in the green.
Web applications and portals
Customer portals, dashboards and internal tools with authentication, roles, billing and audit trails built in.
E-commerce and checkout
Headless commerce on Shopify, Medusa or custom stacks, with UK payment, VAT and delivery flows handled properly.
Performance and accessibility
Lighthouse and WCAG 2.2 AA as acceptance criteria, not a retrofit. Image pipelines, font strategy and edge caching included.
Design-to-code
Designers and engineers in the same sprint, so Figma becomes production components without a handover gap.
Maintenance and iteration
Dependency upgrades, monitoring, A/B tests and new pages as part of the same monthly capacity.
Process
How we run Web Development
Capacity starts in days. Here is what the first weeks look like.
- 1
Day 0
Kickoff
A 30-minute call to agree goals, access and the first web priorities. You get a named senior lead and a shared channel the same day.
- 2
Week 1
First work ships
The first pull request, design or campaign is live within five UK business days. If it is not, week one is free.
- 3
Every week
Weekly visible progress
Continuous delivery into your repositories and tools, a written weekly update and always-on chat during UK hours.
- 4
Monthly
Review and flex
A strategic review where you reprioritise, scale capacity up or down, or pause. No change orders and no re-quoting.
Fit
When Web Development is the right call
Your site is slow or hard to change
Scores are red, every edit needs a developer and the agency that built it has moved on.
You are launching a product
You need a credible web presence and a working app in weeks, with one team doing both.
Marketing wants to move faster
Landing pages, experiments and content should ship daily without an engineering queue.
You need a rebuild without a big-bang risk
Strangler-pattern migrations that move page by page, with search rankings protected throughout.
Stack
Tools we use for Web Development
We use what fits your business and your existing systems, and we say so when the answer is 'not this one'.
Frameworks
- Next.js
- React
- TypeScript
- Astro
- Remix
Content
- Sanity
- Payload
- Contentful
- Storyblok
- WordPress (headless)
Commerce & payments
- Shopify
- Medusa
- Stripe
- GoCardless
- Klarna
Hosting
- Railway
- Vercel
- Cloudflare
- AWS
- Fly.io
FAQ
Web Development questions, answered.
Yes. We work with businesses across Greater London, from the City and Canary Wharf to Shoreditch, King's Cross, Westminster and the outer boroughs, with in-person kickoffs where useful and day-to-day delivery in your tools during UK hours.
Let's build it together.
Tell us what you need from web development and a senior person will reply with a written, no-obligation view.
No pricing pages, no sales sequences. A written reply from a senior person.