Java modernization · Austria

Java modernization services in Austria

GDPR-first, fully documented and hosted in the EU, with a senior team working your morning hours.

Clarigo Infotech upgrades and modernizes Java applications: Java 8 or 11 to Java 17 or 21, older Spring and Spring Boot versions to current releases, javax to jakarta namespaces, and heavy application servers to lightweight containers. Where it helps, we split monoliths into services. Every step is covered by automated tests, so the application keeps working while it is upgraded.

Austrian companies most often hire us for enterprise and manufacturing software, and GDPR-compliant AI.

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10+

Years of delivery

600+

Projects delivered

20+

Countries served

25-30

Days to a live MVP

Get a free consultation

Tell us what you need. A senior engineer replies within one working day.

How should we contact you?

No obligation. We reply within one working day.

What matters to Austria teams

Privacy, quality and clear documentation

European teams tell us they want a partner who treats data protection and quality as the starting point, not an add-on. That is how we work.

01

GDPR by design

Data minimisation, consent, EU hosting and a signed data processing agreement before any personal data is touched.

02

Documentation you can audit

Written specifications, architecture notes, test reports and handover documents, so your team or auditors can follow every decision.

03

Accessible by default

Interfaces built to WCAG guidelines, helping you meet the European Accessibility Act for digital products and services.

04

Predictable contracts

Fixed scope and price, clear milestones and acceptance criteria, and full ownership of the code and IP.

What we do

What our Java modernization covers

Java version upgrades

Java 8 or 11 to Java 17 or 21 LTS, including library and build-tool updates.

Spring Boot upgrades

Spring Framework and Spring Boot 1.x and 2.x to current versions, including the javax to jakarta move.

App server to containers

WebLogic, WebSphere, JBoss or Tomcat deployments moved to Docker, Kubernetes or managed cloud services.

Monolith to microservices

Carefully split large Java applications into services, only where it improves delivery or scale.

Build and CI/CD

Maven and Gradle cleanup, automated tests and pipelines that make every release safe.

Performance and security

Dependency and vulnerability fixes, JVM tuning and profiling for faster, safer applications.

In depth

How we approach Java modernization

Why move to Java 17 or 21

Newer long-term-support versions bring better performance, security updates and language features, and current Spring Boot versions require them. Staying on Java 8 means growing security and hiring risk.

Upgrade path, not a rewrite

We upgrade in stages (build tools, dependencies, language version, framework), testing at each stage, so you always have a working, releasable application.

Working with us from Austria

Built for Austrian teams

Time-zone overlap

Austrian working days overlap with India by three and a half to four and a half hours, so your team is online for stand-ups and calls every morning your time.

The GDPR and the Austrian Data Protection Act (DSG)

We design to the GDPR and the DSG: data minimisation, consent, access controls, encryption, EU hosting and a data processing agreement signed before work starts.

Billing

Invoices in euros (EUR) or US dollars. Typical senior rates are $25 to $49 (USD) per hour, or a fixed price for a defined scope.

Sectors · Austria

Industries we work with in Austria

Austrian companies work with us on enterprise and manufacturing software and AI, with detailed specifications, documentation and GDPR-aware design.

Tourism and winter sports

Resorts and hotels depend on online bookings. We build the platforms, integrations and internal tools this sector relies on.

Machinery and manufacturing

Industrial firms adopt automation and IoT. Custom software that fits how these teams already work.

Automotive supply

Suppliers build software for vehicle components. From internal tools to customer platforms, built and supported by one team.

Banking and insurance

Vienna-based groups digitise services across Central Europe. We build the platforms, integrations and internal tools this sector relies on.

Austrian time · Vienna

Meetings in your time zone

Our team's hours, in Austrian time

05:30–15:00

Monday to Friday

Overlap with your working day

09:00–15:00

About 6 hours every day

Daily stand-up

09:30

Austrian time, plus written updates every evening

Local setup

What we set up for Austria

Local payments

eps-UberweisungKlarnaPayPalVisa and Mastercard

Languages

GermanEnglish

Data hosting

Nearest: AWS Europe (Frankfurt, Zurich) or Google Cloud europe-west3 (Frankfurt), in your own cloud account, so data stays where your rules require.

Process

How it works

1. Free assessment

We review your code, dependencies, infrastructure and data, then give you a written migration plan, risks and a fixed quote.

2. Plan and safety net

We add automated tests and monitoring around what exists today, so every change can be checked against the old behaviour.

3. Migrate in small steps

Module by module, with both versions running side by side where needed. You see progress in a demo every week.

4. Cut over and support

A planned switch-over with a rollback path, then the same engineers stay on to fix, tune and keep it current.

FAQ

Java modernization services: questions from Austria

Do you work with companies in Austria?+

Yes. Clarigo Infotech works with companies across Austria, including Vienna, Graz, Linz, as part of clients in 20+ countries. Austrian companies most often hire us for enterprise and manufacturing software, and GDPR-compliant AI. We work remotely from India with one in-house team.

What time-zone overlap do we get from Austria?+

Austrian working days overlap with India by three and a half to four and a half hours, so your team is online for stand-ups and calls every morning your time.

How do you handle the GDPR and the Austrian Data Protection Act (DSG)?+

We design to the GDPR and the DSG: data minimisation, consent, access controls, encryption, EU hosting and a data processing agreement signed before work starts.

Which currency do you bill in, and what does it cost?+

We bill in euros (EUR) or US dollars. Senior engineers typically cost $25 to $49 (USD) per hour, and fixed-scope projects such as an MVP in 25 to 30 days are quoted after a free consultation.

What time are your meetings in Austrian time?+

Our team works 05:30–15:00 Austrian time, so we overlap with your day from 09:00–15:00. Daily stand-ups are usually at 09:30 your time.

Can you build in German and English?+

Yes. We build interfaces and content in German and English, and test them with native speakers before launch.

Where will our data be hosted?+

Usually in Nearest: AWS Europe (Frankfurt, Zurich) or Google Cloud europe-west3 (Frankfurt), or wherever your data rules require. Everything runs in your own cloud account, so you stay in control.

Do you upgrade Spring Boot 2 to Spring Boot 3?+

Yes, including the javax to jakarta namespace change, configuration updates and library replacements it requires.

Who owns the code and data?+

You do. All source code, configuration and data stay yours, in your own repositories and cloud accounts.