07 · Structured renewal
Existing Software Reengineering
Improving the structure, performance and maintainability of an existing application without an unjustified full replacement.
Representative visualService objective
Software reengineering
An older system does not always need to be discarded. Before reengineering, we establish what works, where technical risk sits, and which parts should be retained, isolated or replaced gradually.
What is included
A defined body of work.
- Initial codebase and dependency review
- Critical journey and data-flow mapping
- Performance or stability analysis
- Phased renewal and risk plan
- Restructuring of selected modules
- Outdated dependency upgrades where viable
- Regression tests for critical scenarios
- Technical documentation updates
Best suited to
Where this route fits.
- Systems that are difficult to change
- Slow or unstable applications
- Gradual transition to a more modern architecture
Delivery sequence
Four control points.
Investigate
Code, infrastructure and critical actions are reviewed.
Risk
Safe improvement stages and rollback are defined.
Reengineer
Selected parts are changed while preserving key journeys.
Regress
Existing behaviour is checked for unintended change.
Important scope note
Other delivery routes
Connected delivery routes.
A project may combine several routes; final boundaries are consolidated into one proposal.
Concept to launch
Product structure, prototype and a functional first release within one visible delivery route.
From €2,000
Representative visualOperations systems
A working environment for tasks, statuses, client information and day-to-day operational coordination.
From €1,800
Representative visualCustomer portals
A secure place for customer requests, documents, statuses and repeat actions.
From €1,600
Representative visualStarting point
Boundaries come first.
Describe the current situation, intended users and required outcome. The initial response will establish whether the concept fits the indicative €1,000–€2,000 working range.