When to expand an existing system?
Problems we help solve
Not every system needs to be rewritten immediately. Sometimes it is enough to tidy up the code, add missing functions, improve integration or document operation. First, we check whether the expansion is technically and businessally justified.
- The system works, but lacks functions needed in everyday work.
- Integrations are unstable or dependent on manual exports.
- The previous contractor did not leave documentation or a clear development plan.
- Changes are risky because it is not known which elements are related to each other.
- The company wants to avoid the cost of building from scratch if the existing tool can be sensibly developed.
Fit
What systems do we develop?
Internal applications
Panels, registers, forms, workflows and operational tools used by the team.
Integrations
API connections, imports, exports, data synchronisation and error handling.
Reporting
Additional views, filters, exports and data needed for operational decisions.
Post-acquisition systems
Analysis of code, environment, documentation and maintainability.
Service scope
What does system expansion include?
Technical audit
We check the condition of the system and what it depends on.
- code and configuration,
- database and integrations,
- environment and implementation.
Change plan
We determine which features can be added without excessive risk.
- business priorities,
- impact on users,
- scope of testing and acceptance.
Implementation
We implement agreed fixes, features or integrations.
- new modules,
- stability fixes,
- error handling.
Maintenance
We organise the documentation and how to further work on the system.
- architecture description,
- implementation procedures,
- development recommendations.
Outcomes
What will you receive?
- assessing whether the system is worth developing, improving or replacing,
- change plan with priorities and risks,
- implemented features, fixes or integrations,
- better stability and error visibility,
- documentation needed for continued maintenance.
We carry out the expansion in stages so that the company can assess the effect and not invest in too broad a scope at once.
Delivery approach
How is the service delivered?
- Context capture. We collect access, documentation and problem descriptions.
- Analysis. We check the code, data, integrations and environment.
- Priorities. We determine what is urgent and what requires major reconstruction.
- Changes. We implement fixes or functions within a controlled scope.
- Tests. We check the impact of changes on existing processes.
- Documentation. We provide a description of the work performed and further recommendations.
Delivery standards
How do we reduce risk?
- We don't start changes without a copy and understanding of the dependencies.
- We separate quick fixes from larger architectural decisions.
- We document places that require refactoring or monitoring.
- We test the paths used by employees, not just a new function.
- We clearly say when it is better to replace the system than to expand it further.
Cost
What determines the price?
The price depends on the condition of the system, quality of documentation, technology, number of functions, integration, tests, implementation environments and the need to take over maintenance.
FAQ
Frequently asked questions
Is it possible to develop the system from another contractor?
Yes, but we start with an analysis of the code, environment, access and risks.
Is it always worth expanding an existing system?
No. If the technical debt is too high, a fair recommendation may be to rebuild or replace the system.
Do you help with documentation of the old system?
Yes. We can recreate the description of operation, dependencies, integration and implementation procedures.
Can we start with a small fix?
Yes, if it can be done without excessive risk to the overall system.
Do you take over maintenance after changes?
We can arrange ongoing maintenance, bug monitoring and further development.