Development of corporate systems and high-load services in Java

Java is the industry standard for enterprise systems, complex business logic, high-load services, and secure integrations. We use Java when a product requires stability, scalability, and handling large amounts of data.

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What we develop in Java

Java is suitable for solutions that require stability for years to come: corporate CRMs, financial platforms, logistics systems, modular microservices, integration gateways and backend logic for mobile and web applications. We build architecture that withstands high loads, ensures data security and supports further development.

Microservices and enterprise systems

We design a modular architecture in Java that ensures service independence, flexibility and stability. We use Spring Boot, Spring Cloud, Kubernetes, Docker.

Suitable for large products with dozens of components, integrations and roles.

APIs, integrations and big data processing

We develop REST/GraphQL APIs, integrations with CRM, ERP, banking services, payment platforms, logistics.

We work with Kafka, RabbitMQ, Redis, Hadoop — for streaming processing and fast data exchange.

Financial, logistics and eCommerce systems

Java is used in FinTech, banking systems, logistics services, eCommerce platforms – where accuracy, security and scalability are important.

We develop billing, tariffs, calculations, warehouse logic, routing, order queues.

Corporate security and compliance

Data protection: encryption, role-based access, auditing, event logs, GDPR, PCI DSS (if required).

Java provides stability and control even with complex scenarios and a large number of integrations.

Performance and Scaling Optimization

We work with asynchronous streams, optimize queries, caching, queues, distributed services.

We prepare projects for horizontal and vertical scaling, connect Kubernetes and CI/CD.

Our clients

Since 2010, we have delivered over 1,200 websites and digital solutions for businesses in Ukraine, Europe, the US and Canada.

Java development cost

The cost depends on the complexity of the architecture, the number of services, integrations, data processing scenarios, security requirements, performance and scalability. Java projects often include a complex backend, separate modules, a microservice system or an integration layer. We form a technical concept, architecture and a detailed work plan, after which we determine an accurate estimate.
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Frequently Asked Questions

We’ve gathered answers to the most common questions from our clients — from timelines and pricing to development specifics for different business niches.

01
What projects is Java best suited for?

Java is an ideal choice for enterprise systems, complex logistics, financial solutions, accounting systems, modular backend platforms, and services with extensive business logic.

If your product requires stability for years to come, Java is one of the best options.

02
Does Java work for high-load systems?

Yes. Java is one of the most reliable tools for projects that process thousands of requests per second.

Multitasking, GC optimization, working with streams, caching, microservices – allow you to keep a high load.

03
Can you integrate Java with other systems?

Yes. We integrate Java products with mobile applications, CRM, ERP, logistics services, banking APIs, eCommerce platforms and any third-party systems.

We work with REST, GraphQL, SOAP, WebSockets, Kafka, RabbitMQ and other protocols.

04
Do you migrate systems to Java?

Yes. We migrate legacy solutions to a modern Java architecture, divide the monolith into microservices, optimize the data structure, and increase performance.

We do this in stages so that the business runs without interruption.

05
Can you deploy infrastructure for Java projects?

Yes. We configure servers, Kubernetes, Docker containers, CI/CD, logging, monitoring, load balancing, and backups.

We provide a full lifecycle — from architecture to stable infrastructure.

Reviews

Typically, our feedback goes like this:

Since 2010 we have received a lot of feedback from our clients.
There are so many of them that we need to make a separate website for them :)
That's why we publish only 26 of them.

    The site was made in full accordance with the technical specifications, I rate the work as excellent, I am satisfied with the cooperation. The entire site was made turnkey, as discussed, the deadlines were met, the improvements were made quickly, always in touch. I recommend it to everyone.

    eCommerce
    cms WordPress

    I am very happy to work with the team! Everything is on time, and most importantly, with high quality. During the work, there were many edits and changes on our part, but the studio's specialists accepted it with understanding and did everything to ensure that we were satisfied! Personally, I am going to work with them in the future.

    Corporate website
    cms WordPress

    I am very satisfied with the cooperation with the web studio. The work was done very qualitatively and promptly. They took into account everything that was needed. They promptly set up the forms for my landing page. The designer has a perfect sense of taste, he understands how to make it beautiful and stylish.

    Landing Page
    Html

    Thank you very much for doing everything according to my technical specifications, and this is taking into account the fact that I changed it during the implementation process! And I simply advise customers to try working with this web studio, and you will not want to look for others!

    eCommerce
    Shopify

    Excellent cooperation! Thank you! It is extremely rare to find professionals who combine all the most important qualities: high responsibility, a subtle sense of style, meeting deadlines, constant and prompt feedback. I recommend cooperation!

    Corporate website
    cms WordPress

    We were pleasantly surprised by the approach to work, each site was approached individually, not in a template way. All sites are made with high quality and individual design, it is clear that the person treats his work with soul.

    eCommerce
    cms OpenCart

    I rate the work 10 out of 10. No unnecessary questions, the execution was very prompt and fast. Corrections were made without any questions, very clearly and quickly. They did not charge extra for a small adjustment during the work process. Thank you for your cooperation!

    Corporate website
    cms WordPress

    The work was done perfectly and on time, taking into account all wishes and corrections. I highly recommend it as a professional and responsible web studio.

    Corporate website
    cms WordPress

    We cooperate on an ongoing basis. The result exceeded expectations! The site was made at the highest level. The contractor is a professional in his field. He understands the task from the word go and offers the best solutions. I definitely recommend it.

    eCommerce
    Shopify

    We worked with the team on the project. The online store turned out great. Everything was done clearly and on time. Constantly in touch. All edits to the site were done. Everything was clearly according to the technical specifications. I recommend cooperation.

    eCommerce
    cms WordPress

    I am delighted! Competent work and attitude towards it. Real masters. I recommend to everyone and will cooperate myself. Pros: quality of work, communication, deadlines, attitude towards the customer. No cons were found.

    Corporate website
    cms WordPress

    SAME TE specialists are excellent layout designers and programmers. Neat sites, understanding of customer problems. Everything is done promptly, efficiently and always in touch. Thank you for your work!

    eCommerce
    cms OpenCart

    Of all the people I have worked with, these are the best specialists. The work was done on time, everything was taken into account, and corrections were always made promptly. We advise everyone to work with them! We look forward to further cooperation!

    eCommerce
    cms WordPress

    The contractor surprised me with the speed of his work. The order was completed twice as fast as the initially stated maximum deadline. Thank you for your cooperation! I recommend it.

    Corporate website
    cms WordPress

    Thank you for the work done, individual approach and involvement. SAME TE studio specialists promptly answer questions and make corrections. I definitely recommend SAME TE studio for creating a turnkey website.

    eCommerce
    cms WordPress

    Very satisfied with the cooperation. Everything went smoothly. The work was done qualitatively and on time. The manager is always in touch, promptly answers and reacts to corrections. I will continue the cooperation in the near future.

    eCommerce
    Shopify

    I am satisfied with the work. SAME TE specialists did the work quickly and accurately! They made all our adjustments that were not specified in the technical specifications within a week without any problems! I recommend them!

    Portfolio website
    cms WordPress

    Everything is clear on deadlines, clarifications and questions are resolved clearly and quickly. I am 100% satisfied with the cooperation. I am also very satisfied with the result. I will recommend the studio to my partners.

    Landing Page
    cms WordPress

    I cannot but note the excellent quality and speed of work. Everything was done exactly on time, qualitatively, strictly according to the technical specifications, with a beautiful design. I am sure that it would be difficult to do better. I recommend it for work!

    Corporate website
    cms WordPress

    I am completely satisfied with the cooperation! The first proposed design option was completely satisfactory. Without unnecessary words and emotions, clearly and everything was done very quickly - faster than I gave the materials)) I recommend.

    Corporate website
    cms WordPress

    The SAME TE team completed the technical specifications very quickly, listened to all subsequent edits, and fixed any small things very quickly. As a result, I got a website that looks many times more expensive than I paid for it, and I am more than satisfied with the work!!

    Landing Page
    cms WordPress

    It was a pleasure to work with you. Excellent specialists. Excellently designed website. Modern and exclusive web design of the site. Optimized engine. Our highest recommendations. Thank you very much for the work done.

    Corporate website
    cms WordPress

    I ordered a SAME TE Landing page from specialists. They did everything beautifully and qualitatively. They installed it on hosting and configured it. They also made a free mobile version of the site. I will continue to recommend it to friends and acquaintances!

    Landing Page
    cms WordPress

    I ordered a business card website for a construction company. I was very pleasantly surprised, the website was made quickly and efficiently, I am very satisfied with the work, they were always in touch, I recommend it to everyone!

    Corporate website
    cms WordPress

    Приємно, що менеджери завжди відповідають на будь які питання, які виникають, не просять доплати за кожну додаткову дію. Наприклад, один із сайтів довелося заново заливати на інший хостинг, доплати за це не попросили. Задоволений співпрацею.

    eCommerce
    cms WordPress

    I am very grateful to the SAME TE team for their efficiency, creativity in their approach, flexibility, and attention to the specifics of the topic! I will strongly recommend cooperation with the studio to my acquaintances and friends.

    eCommerce
    Shopify

    Tech stack

    We create digital solutions of varying complexity – from websites and platforms to custom modules, integrations, and AI functionality – using a modern technology stack tailored to the client's needs.

    WordPress
    Shopify
    Opencart
    React.js
    Next.js
    TypeScript
    HTML
    CSS
    PHP
    Node.js
    Laravel
    Java
    .NET
    GraphQL
    mySQL
    Open AI
    Apache
    Nginx

    We appreciate cooperation

    Clients return to us with new projects and advise others - this is the best confirmation of the quality of our work.

    We don’t just build websites and custom solutions for our clients — we also develop our own products. This is the focus of our R&D division – Same Te Labs

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