QuandrixStart a project

Digital product studio · United Kingdom

We build the
things people
dream about.

Quandrix turns ambitious ideas into applications, platforms and products that people actually use. You bring the vision. We make it real, ship it, and keep making it better.

Most great products die as a conversation that never became a thing. We exist to close that gap — the distance between wouldn't it be good if and something running in people's hands.

What we do

Everything between
the idea and the launch.

01

Product strategy

The bit before the code. We pressure-test the idea, find the shortest path to something real, and agree what winning looks like.

  • Discovery & scoping
  • User research
  • Technical feasibility
  • Roadmap & budget
02

Design

Interfaces people understand without being told. We design the whole experience, then hand over a system your team can build on.

  • UX & user flows
  • UI & visual design
  • Prototypes
  • Design systems
03

Engineering

Web apps, mobile apps, APIs and the infrastructure underneath. Written to be maintained, not just shipped.

  • Web applications
  • iOS & Android
  • APIs & integrations
  • Cloud & DevOps
04

AI & automation

Where it genuinely earns its place: removing the manual work, surfacing the signal, making the product feel like it's paying attention.

  • LLM-powered features
  • Workflow automation
  • Data pipelines
  • Document processing

The process

Dream. Define.
Build. Launch.

No mystery, no six-week discovery phase that produces a PDF. You'll see working software within weeks.

  1. 01

    Dream

    You tell us what you want to exist. No brief required — a conversation is enough to start.

  2. 02

    Define

    We turn it into something buildable: scope, shape, budget and a plan you can actually hold us to.

  3. 03

    Build

    Short cycles, working software every week. You see it running long before it's finished.

  4. 04

    Launch & grow

    We ship it, watch how people use it, and keep improving. Handover or long-term partnership — your call.

Selected work

Things we made
that weren't there before.

All work
STS — A marketplace for nutrient credits

STSSpatial platform · Regulated marketplace

A marketplace for nutrient credits

Housebuilding across whole river catchments stalls when developers can't prove nutrient neutrality. This is the platform that issues, matches and trades the credits that unblock it.

  • PostGIS
  • TypeScript
  • Cloudflare Workers
  • Payments
  • Marketplace
Mili Mendez — The shop is the smallest part

Mili MendezOperating system for a food business

The shop is the smallest part

A one-person food business has to be a shop, a marketing department and a food-safety regime that satisfies an inspector. This is all three, sharing one system.

  • E-commerce
  • CRM
  • Compliance
  • IoT
  • Payments
  • Security

Norwich Finance TechnologyRegulatory · Open Banking

Getting authorised, then building on it

AISP compliance for an Open Banking business — and now a product designed to run on the rails that authorisation opened up.

  • AISP
  • FCA compliance
  • Open Banking
  • Risk framework

Tell us what you
wish existed.

A half-formed idea is a perfectly good place to start. We'll tell you honestly whether it's buildable, roughly what it costs, and what we'd do first.