LEGACY JAVA & ANGULARJS MODERNIZATION
Your Java system runs the business.
Nobody dares touch it.
We do - safely.
Nobody dares touch it.
We do - safely.
We migrate AngularJS, Grails, Struts and Java 8 estates to modern Spring Boot and Angular/React — AI-accelerated, test-verified, at a fixed price, with a senior team in Kraków you can call.
-
5.0 on Clutch -
since 2011 -
Kraków, Poland
- We've been hiring an AngularJS dev for 6 months
- Java 8
is an audit finding under NIS2/DORA - The last rewrite failed; we can't stop the business again
FROM
TO
Typical duraction
First step
AngularJS 1.x
Angular 21 / React
3–6 months
X-Ray → hybrid ngUpgrade or route-by-route
Grails 2/3, Groovy
Spring Boot 4, Java 21
4–8 months
X-Ray → data-layer strategy
Struts, JSP, EJB 2
Spring Boot, REST + SPA
4–9 months
X-Ray → characterisation tests
Java 6/7/8 monolith
Java 21, modular monolith
2–5 months
X-Ray → OpenRewrite recipes
Swing / WPF / WinForms
Web app (Angular/React + Spring)
4–9 months
X-Ray → screen inventory
Magento 1 / custom B2B portal
Stabilised, upgraded, or re-platformed
2–6 months
Free review → rescue plan
How we work
Fixed prices. Every step credited against the next.
Fixed prices. Every step credited against the next.
- 0
Free 48h code review
Up to 3,000 lines, five findings, estimate
range.
Free - 1
Codebase X-Ray
EOL inventory, dependency graph, risks,
three priced options.
€2,500–4,000 · 5–7 days - 2
Pilot
First module in production, with tests, CI
and a metric sheet.
from €18,000 · 4 weeks - 3
Phases + Guardian
Enter your name, email address, and main preferences.
Guardian from €2,500/mo
Seniors only.
Average 12 years. The people on the call are the people
in your code.
Average 12 years. The people on the call are the people
in your code.
Verification first.
Characterisation tests before any agent commit. We
publish what the agents got wrong
Characterisation tests before any agent commit. We
publish what the agents got wrong
Code stays in the EU.
Read-only access, EU servers, deleted after the engagement. ISO 27001 in progress.
Read-only access, EU servers, deleted after the engagement. ISO 27001 in progress.
Agencies and AI consultancies: plug in a senior Java/Angular squad under your
brand.
brand.
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