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Monolith to Microservices Migration · Cardiff

Monolith to Microservices Migration in Cardiff

Breaking up monolithic applications for Cardiff organisations, where the trade deserves stating plainly. You exchange a code problem you can debug in one place for a distributed one spread across a network — and most teams asking for this would get more from modularising what they have than from splitting it.

Why this comes up

The problem

Deployments are slow and risky, and the proposed remedy is to split the application into thirty services.

What you get

What we deliver

  • The actual constraint identified, since it is often deployment rather than architecture
  • Modular boundaries established inside the monolith before any extraction
  • The shared database addressed, because that is the real coupling
  • Services extracted one at a time, starting where the boundary is genuinely clean
  • Observability established first, as distributed failures are otherwise invisible
  • The operational cost acknowledged, since more services means more to run

Want this scoped for your business in Cardiff?

Thirty minutes, no charge, no sales script. You leave with a written summary of what monolith to microservices migration 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

  • Kubernetes
  • Docker
  • Kafka
  • OpenTelemetry

Who we work with

Industries we serve

  • SaaS businesses
  • Financial services
  • Retail
  • Logistics
  • Technology companies

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.

Monolith to Microservices Migration in Cardiff — common questions

Do we actually need microservices?
Frequently not. The usual complaints — slow deployments, risky releases, teams blocking each other — are more often solved by better boundaries, testing and deployment automation than by distribution, and those solutions are cheaper and reversible.
What is the real coupling?
The database, almost always. Services that each own their code but share one schema are a distributed monolith with worse failure modes than the original, so separating data ownership is the hard part and the part that determines whether this works.
Where should we start?
With a boundary that is already clear. Extracting something genuinely self-contained proves the approach and builds the operational capability, whereas beginning with the tangled centre of the application tends to end with two systems and no benefit.
What does this cost operationally?
More than the design discussions suggest. Every service needs deployment, monitoring, alerting, on-call ownership and a way to trace a request across the estate — and a team that could not comfortably operate one application will find operating thirty considerably harder.
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 Monolith to Microservices Migration 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