LEGACY MODERNISATION & REFACTORING
Legacy Software Modernisation
Incrementally renew existing systems – with zero downtime and zero data loss.
Outdated software binds engineering resources, halts product innovation and increases failure risks. ProjectMakers modernises your legacy codebase step-by-step using proven architecture patterns, secures core business logic with automated test suites and integrates modern APIs.
Our Approach to Modernisation
No high-risk big-bang rewrites, but controlled, measurable progress.
Architecture & Risk Audit
We analyze your system architecture, dependencies, databases and critical code paths.
Safeguard Business Logic
Historically grown business logic is isolated, documented and protected by automated regression tests.
Incremental Migration
New modules replace obsolete components step-by-step (Strangler Fig Pattern) while production stays fully online.
Modern APIs & Interfaces
We expose proprietary legacy systems via modern REST, GraphQL or event streams for cloud and web.
Safe Data Migration
Zero data loss migrations with cryptographic checksums, validation pipelines and proven rollback plans.
Future-Proof Tech Standards
Upgrade to modern stacks (TypeScript, Next.js, C#/.NET, Kotlin, Docker) with complete documentation and handover.
Starting Point: Architecture & Modernisation Check
Before investing in costly rewrites, we inspect your codebase and dependencies. You receive an objective assessment: Refactoring vs. rewrite, critical risk areas and an actionable roadmap.
FAQ
Frequently Asked Questions: Modernisation
Clear answers about process, risk mitigation and continuous operations.
No. We primarily use the Strangler Fig Pattern: Your legacy system continues operating smoothly in production. New components are built in parallel and transitioned gradually after automated verification – with zero planned downtime.
Make your existing system future-proof?
Share your starting situation. In a 20-minute call, we evaluate how to modernise your software without operational disruption.