Services
Legacy Software & Platform Modernisation
We help teams modernise inherited codebases: dependency upgrades, incremental refactors, observability, and delivery improvements grounded in business risk.
Who it is for
Teams carrying production load on ageing systems
Modernisation engagements suit organisations whose software already serves customers or internal users but is slow to change, risky to deploy, or dependent on end-of-life frameworks. Leaders may be choosing between refactor, strangler migration, or rebuild.
We work with engineering teams who need a pragmatic plan grounded in business continuity — not a theoretical greenfield diagram disconnected from live traffic.
Typical problems
Debt, upgrades, and fear of touching the monolith
Common issues include outdated React or React Native versions, missing tests around critical paths, manual deployments, and performance bottlenecks masked by workarounds. Knowledge may be concentrated in a few individuals.
We map dependencies and failure modes, then sequence work so you gain confidence incrementally rather than betting everything on a big-bang release.
What is included
Evolution with measurable milestones
Services include technical debt assessment, upgrade planning, incremental refactors, API extraction, CI/CD improvements, observability baselines, and pairing with your developers. We document patterns so your team can continue after our engagement.
When a controlled rebuild is genuinely warranted, we say so — with a migration plan that respects data, integrations, and user impact.
Timeline
Typical engagement length.
Initial assessment and roadmap work often takes two to four weeks. Incremental modernisation programmes commonly run for several months across agreed phases, especially when production traffic must stay online throughout.
How it works
From discovery call to delivery.
We prioritise changes that reduce operational pain early — security patches, build reliability, observability — before larger structural refactors. Each phase ends with demonstrable improvement and a go/no-go for the next tranche.
FAQ
Common questions.
Should we refactor or rebuild?
There is no universal answer. We compare business timelines, risk, team skills, and the cost of maintaining parallel systems. Many products modernise successfully in place with a strangler approach.
Can you modernise while we still ship features?
Often yes, using branch strategies, feature flags, and scoped modules. We align with your product priorities so commercial delivery does not stop entirely.
Do you work on monolithic PHP or .NET systems?
We frequently interface with mixed estates. Our delivery strength is in TypeScript, React, React Native, and Node.js ecosystems; we assess legacy stacks honestly and partner or hand off where another specialist is a better fit.
How do you measure progress?
We agree metrics up front — deploy frequency, build success, incident rates, performance benchmarks, or upgrade completion — depending on what matters to your organisation.
What happens after the roadmap is delivered?
You can execute internally, hire against the plan, or retain us for implementation phases. We aim for transferable documentation either way.
Ready to talk?
Book a free discovery call or send a short brief — we will respond with sensible next steps.