Application Modernization
Legacy stacks quietly tax everything: every feature ships slower, every hire takes longer to onboard, every dependency is a risk. Modernization is not a rewrite for its own sake. We move applications to a modern stack incrementally, so you gain speed, quality, and feature velocity without a high-risk big-bang rewrite.
We migrate in shippable slices so the app keeps running and value lands continuously, not at the end.
A modern stack and cleaner architecture remove the friction that slows every change on legacy code.
Supported frameworks, fewer security holes, and a codebase new engineers can actually onboard into.
Assessment
- Codebase, architecture, and dependency audit
- Risk and technical-debt mapping
- Target-state architecture and stack recommendation
- Incremental migration roadmap with shippable milestones
- Effort, sequencing, and risk estimate
Migration
- Framework and language/runtime upgrades
- Strangler-fig and incremental migration patterns
- Data and schema migration where needed
- API and integration modernization
- Parallel-run and safe cutover strategy
Quality uplift
- Test coverage added around legacy and migrated code
- Performance profiling and optimisation
- Dependency and security hardening
- CI/CD and quality gates for the modernized codebase
Enablement
- Architecture and decision documentation
- Knowledge transfer to your engineers
- AI-assisted refactoring patterns for the new stack
- Maintenance and ownership handover
Diagnostic
Pressure-test your modernization options. We return the highest-value targets, the biggest risks, and a pragmatic sequencing plan, not a rip-and-replace pitch.
Hands-on Demo
Walk through an incremental modernization approach on a representative slice of your app, showing the migration pattern and trade-offs for your stack.
Sprint
Hands-on modernization of a scoped slice: assessment, target architecture, and a first shippable migration milestone with tests and CI in place.
Embedded Retainer
A dedicated senior consultant drives the migration alongside your team milestone by milestone, under your engineering leadership. Monthly time-and-materials.
Best fit
- Teams on an aging framework or runtime that slows every change
- Products where onboarding new engineers takes too long
- Organisations accumulating security and dependency risk on legacy code
- Teams that want incremental modernization, not a risky full rewrite
Not a fit
- Greenfield projects with no legacy to modernize
- Teams seeking a big-bang rewrite with no incremental safety net
- Apps slated for retirement where modernization adds no value
LabCaddy
Scientific product platform
The client needed a more intelligent way for users to discover science-related products and interact with product information through conversation, not just keyword filtering.
Read case studyAI product architectureHoverBot
AI-native chatbot platform
The client needed a production-grade AI platform that could support configurable chatbots, knowledge-grounded responses, and safe enterprise-friendly workflows.
Read case study01Do you do full rewrites?
Rarely, and only when the evidence clearly supports it. Big-bang rewrites are high-risk and often stall. We default to incremental modernization, the strangler-fig pattern and similar, so the app keeps shipping value while it moves to the new stack.
02How do you avoid breaking things during migration?
We add test coverage around the code before we change it, migrate in small shippable slices, and use parallel-run and safe-cutover strategies. Every milestone is releasable, so risk stays bounded and reversible.
03How do you decide the target stack?
Based on your team's skills, your existing ecosystem, hiring market, and the application's actual requirements, not fashion. The assessment produces a target-state recommendation you can challenge before any code moves.
04Can AI tooling speed up the migration?
Yes. AI-assisted refactoring, test generation, and code translation can accelerate large parts of a migration, particularly mechanical changes. We apply it where it helps and keep humans in control of architecture and review.