Java modernization · Israel
Java modernization services in Israel
Senior engineers who move at startup speed, plug into your codebase and work most of your day.
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.
Israeli startups and tech companies most often hire us for AI and LLM products, SaaS platforms and extra senior engineering capacity alongside their own team.
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.
Speed, depth and direct communication
Israeli teams move fast and expect engineers who can keep up: senior, hands-on and direct. We work as an extension of your team, not an agency layer.
Senior engineers only
People who have shipped this before and can pick up an existing codebase in days.
Your processes, your tools
Your Git flow, your sprint rhythm, your Slack, including Sunday-to-Thursday schedules when agreed.
Straight answers
Direct feedback on scope, risks and trade-offs, so decisions happen quickly.
AI and deep tech
LLM apps, agents, RAG and computer vision built for production, not demos.
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.
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.
Built for Israeli teams
Time-zone overlap
Israel is only two and a half to three and a half hours behind India, so our working days overlap for most of the day. We can also align with a Sunday-to-Thursday week when your team works that way.
The Israeli Protection of Privacy Law and Data Security Regulations
We design products to the Protection of Privacy Law and the Privacy Protection (Data Security) Regulations: access controls, encryption, logging and data kept in the cloud region you choose. We sign NDAs and data agreements before work starts.
Billing
Invoices in Israeli new shekels (ILS) or US dollars. Typical senior rates are $25 to $49 (USD) per hour, or a fixed price for a defined scope.
Industries we work with in Israel
Israeli startups and tech companies are used to building fast and lean. We work as an extension of product teams, adding senior web, mobile and AI engineers who can pick up an existing codebase quickly, follow your engineering practices and ship every week.
Cybersecurity
Security startups need polished SaaS dashboards and fast releases. We build the platforms, integrations and internal tools this sector relies on.
Fintech
Payments and insurtech firms build global-first products. Custom software that fits how these teams already work.
Healthtech
Digital health firms combine medical data with AI. From internal tools to customer platforms, built and supported by one team.
Agritech and water tech
Irrigation and water innovators sell IoT platforms abroad. We build the platforms, integrations and internal tools this sector relies on.
Your working day with us
Our team's hours, in Israeli time
06:30–16:00
Monday to Friday
Overlap with your working day
09:00–16:00
About 7 hours every day
Daily stand-up
09:30
Israeli time, plus written updates every evening
Built for how Israel works
Local payments
Languages
Data hosting
AWS Israel (Tel Aviv) and Google Cloud me-west1 (Tel Aviv), in your own cloud account, so data stays where your rules require.
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.
See what we've built
Try it yourself, free
Free browser tools from our team. No sign-up needed.
Java modernization services: questions from Israel
Do you work with companies in Israel?+
Yes. Clarigo Infotech works with companies across Israel, including Tel Aviv, Jerusalem, Haifa, as part of clients in 20+ countries. Israeli startups and tech companies most often hire us for AI and LLM products, SaaS platforms and extra senior engineering capacity alongside their own team. We work remotely from India with one in-house team.
What time-zone overlap do we get from Israel?+
Israel is only two and a half to three and a half hours behind India, so our working days overlap for most of the day. We can also align with a Sunday-to-Thursday week when your team works that way.
How do you handle the Israeli Protection of Privacy Law and Data Security Regulations?+
We design products to the Protection of Privacy Law and the Privacy Protection (Data Security) Regulations: access controls, encryption, logging and data kept in the cloud region you choose. We sign NDAs and data agreements before work starts.
Which currency do you bill in, and what does it cost?+
We bill in Israeli new shekels (ILS) 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.
Can you build in Hebrew and English and Arabic?+
Yes. We build interfaces and content in Hebrew and English and Arabic, including right-to-left layouts, and test them with native speakers before launch.
Where will our data be hosted?+
Usually in AWS Israel (Tel Aviv) and Google Cloud me-west1 (Tel Aviv), or wherever your data rules require. Everything runs in your own cloud account, so you stay in control.
Can you integrate Credit cards (Isracard, Cal, Max) or Bit?+
Yes. We regularly integrate local payment methods such as Credit cards (Isracard, Cal, Max), Bit, PayBox, Tranzila, Apple Pay, alongside card payments and subscriptions.
Can you upgrade Java 8 applications to Java 17 or 21?+
Yes. We update dependencies, build tools and code in stages, with automated tests at each step, so the application stays releasable throughout.
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.
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