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Firebase Development · Cardiff

Firebase Development in Cardiff

Building on Firebase for Cardiff organisations, where the data model follows the screens rather than the entities. Firestore cannot join collections or aggregate cheaply, so information is duplicated into the shape each view needs — and every duplicate is something that has to be kept correct when the original changes.

Why this comes up

The problem

Author names were copied onto every post for display, and renaming an author leaves them stale everywhere.

What you get

What we deliver

  • Data modelled around the queries the application actually makes
  • Duplication introduced deliberately, with a mechanism for keeping copies current
  • Counters and aggregates maintained incrementally rather than computed on read
  • Query costs understood, since billing follows documents read rather than time
  • Indexes defined for the queries that need them, as composite ones are explicit
  • Cloud Functions used for the writes that must not be left to the client

Want this scoped for your business in Cardiff?

Thirty minutes, no charge, no sales script. You leave with a written summary of what firebase development would actually involve — whether or not you use us.

Book a 30-minute call

Working in Cardiff

Wales

Cardiff has a significant broadcast and media sector alongside a large public-sector presence, and Welsh-language provision is a genuine requirement on public-facing work here rather than a nice-to-have.

Public sector and broadcast work is common, and bilingual provision is usually a requirement rather than an option.

Sectors we work with in Cardiff

  • Media & Broadcasting
  • Financial Services
  • Public Sector
  • Higher Education
  • Sport

What we work with

Technologies and platforms

  • Firebase
  • Firestore
  • Cloud Functions
  • TypeScript

Who we work with

Industries we serve

  • Startups
  • Mobile app businesses
  • Education
  • Health and fitness
  • Retail

Why us

Why Cardiff businesses choose Asionis

  • Projects typically launched within 4–8 weeks
  • No long-term contracts required
  • All team members UK-based
  • Dedicated account manager and development team
  • Transparent reporting with monthly performance metrics
  • Scalable from startup to enterprise

How we work

  1. Step 1

    Free consultation

    A 30-minute call to understand the problem. You keep the written summary either way.

  2. Step 2

    Proposal

    Scope, timeline and a fixed price, in writing, before anything starts.

  3. Step 3

    Build

    Short cycles with regular check-ins, so you see progress rather than hear about it.

  4. Step 4

    Launch and support

    We handle the go-live and stay available afterwards.

Firebase Development in Cardiff — common questions

Why is duplication unavoidable?
Because there are no joins. A screen showing posts with author names either performs a read per author or stores the name alongside the post, and at any scale the second is the only workable option — which makes consistency your responsibility rather than the database's.
How are duplicates kept correct?
Usually with a function reacting to the change. When the source record updates, a Cloud Function propagates it to the copies — which needs writing, testing and monitoring, and is the ongoing cost of the model rather than a one-off piece of work.
How does billing work?
Largely on documents read, written and deleted. A screen that reads a hundred documents to display ten is charged for a hundred, so the shape of your data has a direct and continuing cost consequence that is easy to overlook in development.
What about counts and totals?
They should be maintained rather than calculated. Counting documents to display a total reads every one of them, so keeping a running count updated as records change is both faster and considerably cheaper — and it needs building deliberately.
Do you work with businesses across Cardiff?
Yes. We are based in Leicester, United Kingdom and work with clients throughout Wales, including Cardiff and the surrounding Cardiff area. Most collaboration happens remotely, and we travel for kick-offs and key milestones.
What kind of Cardiff businesses do you usually work with?
Public sector and broadcast work is common, and bilingual provision is usually a requirement rather than an option. Beyond that we work across Media & Broadcasting, Financial Services, Public Sector, Higher Education and Sport.
Do you cover the areas around Cardiff?
Yes — we work throughout Wales, including Bristol, Swansea. Cardiff is an urban area of roughly 490,000+, and we take on work across the wider Cardiff region rather than the city boundary alone.

Talk to us about Firebase Development in Cardiff

A 30-minute call with someone who would actually work on it. No sales script, no obligation.

  • Projects typically launched within 4–8 weeks
  • No long-term contracts required
  • All team members UK-based
  • Dedicated account manager and development team
  • Transparent reporting with monthly performance metrics
  • Scalable from startup to enterprise

Or reach us directly

07707 771599admin@asionis.com

Leicester, United Kingdom