Strategy & Transformation
Technology Consulting
A senior technical partner for your decisions.
Modernization & Support
Legacy Modernization
Modernize step by step while the business keeps running.
The problem
What this solves
Your legacy system runs the business, but it’s slow to change, hard to secure and understood by fewer and fewer people. Replacing it in one go is risky and expensive; doing nothing is riskier still.
Outcomes
What changes for your business
A clear picture of your system and its risks
Gradual modernization without stopping the business
A system that’s easier to change and secure
Less dependence on scarce skills
Capabilities
What’s included
Assessment
- Existing-system audit
- Architecture review
- Technical debt analysis
- Security, performance, dependency and infrastructure assessment
Application modernization
- Refactoring
- Architecture modernization
- Database modernization
- API modernization
- UI modernization
- Technology migration
Infrastructure & integration
- Infrastructure modernization
- Cloud migration
- Legacy integration
Deliverables
What you receive
- Audit report and risk map
- Step-by-step modernization roadmap
- Modernized components in production
- Target architecture documentation
- Data migration plan
Technologies we commonly use
- TypeScript
- Node.js
- Next.js
- .NET
- Java
- PostgreSQL
- Docker
You own everything we build: code, accounts, data and documentation.
Process
How we work
Audit
Code, architecture, dependencies, security, performance and real usage.
Strategy
For each component: keep, refactor, replace or retire.
Foundations
APIs around the legacy core, tests and environments to make change safe.
Modernize incrementally
Module-by-module replacement, old and new running side by side.
Decommission
Old components retired once the new system is validated.
Ideal for
Who this is for
- Companies relying on aging business software
- Systems nobody dares to change anymore
- Organizations preparing a cloud migration
- Groups that must connect a legacy system to new tools
Case study
[CASE STUDY]
A detailed client story for this service will be published here.
[CLIENT LOGO]
[METRIC]
Key result
FAQ
Frequently asked questions
Do we need to rewrite everything?
Rarely. A full rewrite is the riskiest option. We favour gradual modernization where old and new run side by side during the transition.
Can you work with old technologies?
Yes. The audit lets us understand the system as it is, whatever its technology, before proposing a path forward.
How do you avoid disruption?
By modernizing in small steps, with automated tests, rehearsed data migrations and a rollback plan for every step.
Related services
AI, Data & Automation
API & Systems Integration
One connected digital environment instead of disconnected tools.
Cloud & DevOps
Cloud & Infrastructure
Reliable, secure hosting for your applications.
Modernization & Support
Performance & Scalability
Faster today, ready for much more tomorrow.
Solutions that use this service
- 8 steps
Modernize a legacy system
Modernize a critical system without stopping the business.
Have a project in mind?
Tell us where you are and where you want to go. We’ll reply with a clear next step — no obligation.