Arcode · Web Development Company · London

Web Development Company in London

Arcode works as a focused web development company for teams in London. If you are searching for a web development company in London, you probably want a studio that designs, builds, and launches rather than one that only presents slides.

  • Marketing and product sites
  • SEO-ready builds
  • Fast Core Web Vitals

A web development company that ships

Big agencies are slow to decide, and a single freelancer can struggle with the full breadth of a product. A studio-sized team sits comfortably between the two.

Projects run on milestones rather than an open-ended discovery phase. Every phase ends with something you can click, test, or release.

Most people who reach this page are businesses comparing web development companies. Custom websites and web apps built by a senior engineering studio, with SEO, performance, and conversion in mind.

What you get

  • Marketing and product sites
  • SEO-ready builds
  • Fast Core Web Vitals
  • CMS and analytics setup
  • One studio accountable for the result
  • Design and engineering on the same schedule
  • Support available after launch

How engagement works

As your web development company, we run a shared backlog, design reviews, and engineering sprints, and you keep one point of contact throughout.

  1. 01

    Discover

    Goals, constraints, data sources, and success metrics, all settled before we touch architecture or prompts. You see progress on the critical path every week.

  2. 02

    Design

    System design, AI/tool boundaries, interface direction, and interaction prototypes. Nothing here waits on a handover between separate teams.

  3. 03

    Build

    Modern stack, clean architecture, evaluated AI behavior, and iterative demos you can react to. On web development projects we favour practical architecture over trendy defaults.

  4. 04

    Launch

    Ship, monitor, harden, and keep improving models, tools, and product after go-live. The work for teams in London stays tied to the outcome you asked for.

How we build it, and why

The stack is chosen per project, not applied from a template. For web development company work these are the defaults, and the reason each one is on the list.

Next.js
server rendering and static generation in one framework, so marketing pages stay fast and app routes stay dynamic
React
the component model most teams can already hire for and maintain
Tailwind
design decisions stay in the markup, so the CSS does not grow faster than the product
CMS
editable content, so routine copy changes never queue behind engineering
Analytics
instrumentation from day one, because you cannot improve what nobody measured

What the first weeks look like

  1. Week 1

    Scope and architecture

    Users, data, integrations, and constraints, ending in a written plan for the web development that you approve before anyone opens an editor.

  2. Weeks 2-3

    Design the critical path

    The screens that carry the product, prototyped and clickable. Design and engineering review together, so nothing gets drawn that cannot ship.

  3. Weeks 4-8

    Build in weekly slices

    Every week ends with something on a real URL. marketing and product sites lands early, because the rest of the plan depends on it working.

  4. Launch

    Ship, measure, hand over

    Release, monitoring, analytics, and a documented handover, so your team can carry it without calling us.

Weighing up your options

There are three realistic ways to get this built. Each is the right answer for someone.

A solo freelancer

Cheapest per hour and fine for a contained task. The risk on web development is breadth — one person covering design, backend, infrastructure, and launch usually means one of them is weak, and there is no cover when they are unavailable.

A local agency in London

Same timezone and a face to meet, which genuinely matters for some teams. You are also paying London market for SaaS, fintech, and AI product talent. rates for the whole team including the layers that never touch your web development, and a local shortlist is a small shortlist.

Arcode

A small senior team. The people who scope the web development write the code, you get weekly demos instead of status decks, and the engagement ends when the thing is live and handed over.

Work we have shipped

StudioX Localization

Frontend · i18n

UI polish and language translation pages for the StudioX product experience.

Contract contribution implementing UI fixes and localization pages with Next.js, React, and Tailwind to improve accessibility and multi-language use.

  • · Language translation pages
  • · UI accessibility fixes
  • · Next.js page delivery
  • · Clearer multi-language UX

Next.js · React · Tailwind

React Email Templates

Email systems · Resend

Reusable React Email templates sent through Resend for production transactional mail.

Freelance email kit using React Email, Resend, TypeScript, and Tailwind to create and send branded emails from a React app.

  • · Reusable email templates
  • · Resend delivery integration
  • · TypeScript-safe composition
  • · Tailwind-styled layouts

React Email · Resend · TypeScript · Tailwind

Horizan Labs

Frontend · Internship

Marketing website contribution during the Arsol internship, focused on responsive UI and frontend delivery.

Early-career site work at Arsol using React, Next.js, and Tailwind to help ship the Horizan Labs web presence with the team.

  • · Responsive marketing pages
  • · Team-based frontend delivery
  • · Modern React/Next stack
  • · UI performance and accessibility focus

React · Next.js · Tailwind · MySQL

Working with teams in London

London market for SaaS, fintech, and AI product talent. We work with clients in London remotely and keep overlapping hours in GMT/BST. We usually collaborate in English.

How we work with London teams

London is on GMT/BST, which gives us an overlapping working day rather than a handful of shared hours. Standups, reviews, and demos all fit in normal business hours for both sides.

What London clients usually need

London work is heavily SaaS and fintech: dashboards over real financial data, onboarding and KYC flows, and increasingly LLM features layered onto products that already have paying users.

Contracts, data, and compliance

Procurement in London tends to ask for a DPA, evidence of where data sits, and a security questionnaire before signing. We handle those upfront, and we keep personal data in UK or EU regions by default.

Related work

A few projects that line up with web development.

  • Circlin Waitlist

    Product

    Circlin Waitlist

    Multilingual waitlist and referral product for a secondhand fashion brand, covering localization, analytics, and growth loops.

  • VIP Hires

    Product

    VIP Hires

    Recruitment platform with Stripe payments, workflow management, and polished motion-driven UI.

  • Prism Goals

    Product

    Prism Goals

    Accountability platform with dashboards, weekly check-ins, admin tooling, and progress analytics.

Next step

If this is your next hire or build, book a free consult with Arcode. Bring the brief and we will map out scope, risks, and a first milestone.