Java modernization · Qatar

Java modernization services in Qatar

A long-term partner working almost your exact hours, with Arabic and English built in from the first screen.

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.

Qatari businesses most often hire us for bilingual apps and portals, AI automation and customer-facing 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 Qatar teams

Trust, partnership and Arabic-first products

Businesses across the Gulf value a partner they can rely on for years, available in their working hours and comfortable with Arabic, local data rules and national transformation goals.

01

Your hours, not ours

The Gulf is only one and a half to two and a half hours behind India, so calls, demos and fixes happen in your working day.

02

Arabic and English

Right-to-left layouts, Arabic content and bilingual AI assistants on WhatsApp, web and voice.

03

Local data rules

Hosting in the region and design that follows national personal data protection laws.

04

A partner for the long term

One in-house team that stays with you after launch, aligned with digital transformation programmes such as Saudi Vision 2030.

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 Qatar

Built for Qatari teams

Time-zone overlap

Qatar is two and a half hours behind India, so our team works almost exactly your hours, with same-day calls and replies.

Qatar's Personal Data Privacy Protection Law (PDPPL)

We design to the PDPPL: consent, transparency, access controls and encryption, with data hosted in Qatar or regional cloud regions when required. We support Arabic interfaces and sign NDAs before work starts.

Billing

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

Sectors · Qatar

Where we help Qatar businesses most

Qatari businesses use us for bilingual apps and portals, AI automation and customer-facing AI, with a team that works almost exactly your hours.

LNG and energy

Gas operators invest in asset monitoring and digital operations. From internal tools to customer platforms, built and supported by one team.

Aviation and logistics

Airline and airport hub depend on passenger and cargo systems. We build the platforms, integrations and internal tools this sector relies on.

Construction and real estate

Developers market projects digitally and manage them with software. Custom software that fits how these teams already work.

Hospitality and events

Hotels and venues sell to international visitors online. From internal tools to customer platforms, built and supported by one team.

Qatari time · Qatar

How the hours line up

Our team's hours, in Qatari time

07:30–17:00

Monday to Friday

Overlap with your working day

09:00–17:00

About 8 hours every day

Daily stand-up

09:30

Qatari time, plus written updates every evening

Local setup

Built for how Qatar works

Local payments

Visa and MastercardNAPS debitApple PayQPayOoredoo Money

Languages

ArabicEnglish

Data hosting

Google Cloud me-central1 (Doha) and Azure Qatar Central, 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 Qatar

Do you work with companies in Qatar?+

Yes. Clarigo Infotech works with companies across Qatar, including Doha, Al Rayyan, Lusail, as part of clients in 20+ countries. Qatari businesses most often hire us for bilingual apps and portals, AI automation and customer-facing AI. We work remotely from India with one in-house team.

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

Qatar is two and a half hours behind India, so our team works almost exactly your hours, with same-day calls and replies.

How do you handle Qatar's Personal Data Privacy Protection Law (PDPPL)?+

We design to the PDPPL: consent, transparency, access controls and encryption, with data hosted in Qatar or regional cloud regions when required. We support Arabic interfaces and sign NDAs before work starts.

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

We bill in Qatari riyals (QAR) 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.

Do you work with LNG and energy companies?+

Yes. LNG and energy is one of Qatar's key sectors, and from internal tools to customer platforms, built and supported by one team.

What time are your meetings in Qatari time?+

Our team works 07:30–17:00 Qatari time, so we overlap with your day from 09:00–17:00. Daily stand-ups are usually at 09:30 your time.

Can you build in Arabic and English?+

Yes. We build interfaces and content in Arabic and English, including right-to-left layouts, and test them with native speakers before launch.

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.