Arcode · AI Agency · London

AI Agency in London

As an AI agency, Arcode helps teams turn a brief into a live product for teams in London.

  • AI strategy to implementation
  • Agent and MCP builds
  • Knowledge systems

AI engineering for real business outcomes

Plenty of agencies are built around long retainers. What you actually want is a live site, an app in the stores, and users adopting it.

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

We work best with businesses searching for an AI agency who want a partner that ships. Agents, RAG, MCP, and LLM features delivered as working systems rather than slide decks.

What you get

  • AI strategy to implementation
  • Agent and MCP builds
  • Knowledge systems
  • Automation that sticks
  • One studio accountable for the result
  • Design and engineering on the same schedule
  • Support available after launch

How engagement works

As your AI agency, 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 AI 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 AI agency work these are the defaults, and the reason each one is on the list.

OpenAI
a second model provider, so a single vendor's outage or price change is not your problem
Claude
long-context reasoning and reliable tool calling for agent work
MCP
the Model Context Protocol, so your tools plug into Claude, Cursor, and other agent clients without a custom adapter for each
RAG
retrieval over your own documents, so answers cite your data instead of the model's training set
Next.js
server rendering and static generation in one framework, so marketing pages stay fast and app routes stay dynamic

What the first weeks look like

  1. Week 1

    Scope and architecture

    Users, data, integrations, and constraints, ending in a written plan for the AI 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. ai strategy to implementation 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 AI 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 AI development, and a local shortlist is a small shortlist.

Arcode

A small senior team. The people who scope the AI 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

Note Assist

AI product · Next.js · Speech

AI meeting assistant with live speech-to-text, ChatGPT chat, and Firebase auth for transcription workflows.

Freelance AI product built with Next.js, Firebase, AssemblyAI, and ChatGPT for live meeting transcription and realtime chat around the transcript.

  • · Live speech-to-text transcription
  • · Realtime chat over meeting notes
  • · Firebase authentication
  • · AI-assisted follow-up on transcripts

Next.js · Firebase · AssemblyAI · ChatGPT · TypeScript

Brain CMS

Frontend · Firebase · Analytics

Multi-module enterprise CMS with documents, calendars, video, and advanced analytics.

Content and operations system spanning enterprise modules with Firebase and rich media tooling.

  • · Multi-module business domains
  • · PDF and document management
  • · Advanced charting suites
  • · Calendar and media workflows

React · Redux Saga · Firebase · Chart.js · Video.js

CRM Dashboard

Frontend · Analytics

Customer relationship dashboard with management workflows and data visualization on Next.js.

Freelance CRM surface for managing relationships and visualizing key metrics, deployed on Vercel.

  • · CRM management views
  • · Data visualization
  • · Responsive dashboard layout
  • · Vercel deployment

Next.js · React · Tailwind · Vercel

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 AI development.

  • Case Management Hub

    Platform

    Case Management Hub

    HIPAA-compliant healthcare SaaS for 150+ US organizations, with dual databases, realtime collaboration, billing, and secure client portals.

  • Note Assist

    AI

    Note Assist

    AI meeting assistant with live speech-to-text, ChatGPT chat, and Firebase auth for transcription workflows.

  • CRM Dashboard

    Platform

    CRM Dashboard

    Customer relationship dashboard with management workflows and data visualization on Next.js.

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.