Digital Engineering · Application Modernisation

Modernise what you depend on. Without stopping the business.

We assess legacy applications, plan a realistic path forward and modernise them in increments: re-architecting, re-platforming and migrating to cloud-native services, containers and microservices where they earn their place. Where a full replacement isn't justified, we integrate and extend what you have.

Who this is for

You're in the right place if…

  • Organisations whose core applications are costly or risky to change
  • Teams planning a move from on-premises to the cloud
  • Businesses running ERP or CRM platforms that need to work harder rather than be replaced
  • Leaders who need a modernisation roadmap before committing budget
The challenge

What gets in the way.

Technical debt compounds

Every change to an ageing codebase takes longer and carries more regression risk.

Big-bang rewrites fail

Multi-year replacement programmes stall, overrun and leave the old system running anyway.

Hard to integrate

Legacy systems lack clean APIs, so new channels, analytics and AI can't reach the data.

Security and compliance gaps

Unsupported frameworks and infrastructure create risks that get harder to justify each year.

What we deliver

Application Modernisation, end to end.

Legacy assessment

Review of code, architecture, infrastructure and integrations, with a prioritised modernisation roadmap.

Architecture modernisation

Re-architecting monoliths into modular, cloud-native designs using microservices and containers where they fit.

Re-platforming and migration

Moving applications and data to modern runtimes and cloud platforms in controlled stages.

Enterprise integration

Custom applications and integrations built on your existing ERP and CRM APIs, instead of another platform migration.

Process automation

Finding inefficient workflows and automating them as part of the modernisation, not as a separate project.

Continuous improvement

Incremental releases and ongoing refactoring so the application stays modern after the programme ends.

How we work

A delivery approach you can plan around.

01

Assess

Understand the current state, business goals and where change hurts most.

02

Prioritise

Decide what to retire, retain, re-platform or re-architect, and in what order.

03

Modernise in increments

Deliver quick wins and staged migrations, keeping the business running throughout.

04

Improve continuously

Measure, refactor and extend so the estate doesn't drift back into legacy.

Engagement options

Ways to work with us.

Modernisation assessment

A scoped review of your application landscape that ends in a prioritised roadmap.

Phased modernisation programme

Delivery of the roadmap in stages, each with its own scope and release.

Ongoing modernisation team

A dedicated team that keeps refactoring and extending the estate over time.

Technologies we work with

  • .NET
  • Java
  • Node.js
  • Docker / containers
  • Microservices
  • AWS
  • Microsoft Azure
  • Google Cloud
  • Salesforce
  • Microsoft Dynamics 365
  • SAP
  • Oracle ERP Cloud
Accelerated by

Our platforms in this work.

ADIS

ADIS

Agentic AI runs requirements, design, build, test, maintenance, observability and security scans as one traced system — with a human approving every gate.

FAQ

Application Modernisation: common questions.

Do we have to rewrite the whole application?

Rarely. We modernise in increments and often keep or wrap the parts that still work, so value arrives early and risk stays contained.

Can you modernise around our ERP instead of replacing it?

Yes. We don't implement ERP systems; we build integrations, custom applications and analytics on top of the one you already run.

What does a modernisation assessment produce?

A view of the current landscape, the main risks and constraints, and a prioritised roadmap with options for each application.

How long does modernisation take?

It depends on the size and condition of the estate. The assessment gives a phased plan, and each phase is scoped before it starts.

Next step

Let's talk about your application modernisation needs.

A modernisation lead will reply within one business day to scope the assessment.

Request a modernisation assessment

A modernisation lead will reply within one business day to scope the assessment.