Legacy application modernization
Modernize the systems your business runs on. Without stopping the business.
We move aging applications to modern platforms incrementally — keeping production stable at every step.
The business problem
Legacy applications become expensive and difficult to maintain.
Older frameworks lose support, security updates become harder, and the few people who understand the system become a bottleneck. A full rewrite feels too risky — so nothing changes.
- Applications on unsupported framework versions
- Changes that require weeks of manual testing
- Infrastructure that cannot move to the cloud as-is
Our solution
Modernize in slices, not in one big bang.
We assess the current system, identify the highest-value and highest-risk areas, and modernize them incrementally behind stable interfaces — adding automated tests as we go.
- Codebase and dependency assessment
- Incremental migration using the strangler-fig pattern
- Characterization tests before changing behavior
- A phased roadmap with clear checkpoints
Capabilities
Technical capabilities
- Application
- Framework and runtime upgradesFront-end rewrites in stagesMonolith decompositionAPI extraction
- Data
- Database performance tuningSchema refactoringDatabase migrations
- Platform
- Cloud migrationContainerizationCI/CD introductionInfrastructure as Code
Typical use cases
Where this engagement typically fits.
- /01
Framework upgrade
Move an application off an unsupported framework version in planned, testable stages.
- /02
Front-end modernization
Replace an aging user interface with a modern, maintainable web application.
- /03
Move to the cloud
Rehost or refactor on-premises applications and databases for the cloud.
Engagement approach
How we'd work together.
Scope, team structure, and working hours are agreed before any engagement begins. Compare engagement models.
Modernization assessment
A focused review of your system that produces a phased, prioritized modernization plan.
Phased delivery
Our team executes the plan in increments, with production stability as the first priority.
FAQ
Common questions.
Do we have to rewrite everything?
Rarely. Most systems are better modernized incrementally, keeping what works and replacing what holds you back.
Can modernization happen while we keep shipping features?
Yes. We plan modernization alongside your roadmap so the product keeps moving.
Related services
- Backend & API EngineeringReliable services, APIs, and integrations built for long-term maintainability.
- Cloud & DevOpsCloud architecture, Infrastructure as Code, and CI/CD pipelines that make releases routine.
- Quality EngineeringAutomated testing and quality practices that let you release with confidence.
Let's talk about your Legacy Modernization needs.
Share a little about your goals and current setup. We'll follow up to arrange a conversation with our technical leadership.