Custom Enterprise and SaaS Java Application Development

Java Application Development Services - ScienceSoft

Custom Java application development services imply engineering of powerful web and mobile applications, web services, and embedded software solutions able to run on any platform and adapted to specific business needs.

ScienceSoft is a global Java application development company that has already accumulated more than 20 years of experience in Java development. We’re committed to building sustainable and high-quality Java solutions – on time, on budget, with the optimal cost of ownership, and using the latest and reliable technologies. We also provide for the solutions’ steady evolution while keeping them stable.

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Reach out to us and learn the details about our Java capabilities or discuss your project right away.

Why have 957 Businesses Already Chosen ScienceSoft for Software Development Services?

  • A strong business analysis team.
  • An in-house UI/UX department.
  • Professional MVP development.
  • Clean Java code and high-quality unit tests.
  • Future-proof application architecture (mobile-, integration-, cloud-ready; SOA, microservices-based, etc.).
  • Experience in big data, IoT, machine learning, blockchain, image analysis, etc.
    • Data analytics services since 1989.
    • Big data consulting services since 2013.
    • IoT consulting services since 2011.
  • Mature DevOps culture, deep background in containerized environments, cloud computing, continuous integration (CI) and continuous delivery (CD).
  • Strong account and project management.
  • Partnerships with Oracle, Amazon, IBM, Microsoft, and other leading tech companies.

Java Development Services We Offer

We offer project-based Java development and long-term Java development outsourcing to satisfy the needs of various businesses – from small startups, SaaS companies, and SME to large enterprises with their own IT departments and in-house development.

Build Java products (including SaaS applications)

We use Java to deliver streaming software, content management systems (CMSs), VoIP and messaging applications, self-service applications (including mobile banking applications), applications for smart and connected system control, image analysis software, product life-cycle management systems and more.

Our team ensures that your product has a sustainable competitive advantage and captures users with sleek web and mobile experiences.

Develop enterprise Java applications

We use Java to design and develop complex enterprise systems, web solutions (including ecommerce websites), portals (vendor/customer portals, self-service portals, and community portals) and more.

Our team finds the right solution to address the unique needs and challenges of your business in an optimal way.

Have your solution complete and ready-to-go

Bringing together a pool of experts with various skills and expertise, we provide our customers with a Java solution that includes:

  • Business logic / Server side (Java monolith or microservices).
  • A database (RDMS, NoSQL, DFS).
  • SPA user interface.
  • An admin interface.
  • A monitoring module.

Optionally it may include:

  • Analytics and machine learning software for offline processing.
  • Real-time processing software with message queue subsystems.
  • Complementing mobile applications (iOS, Android).
  • An IoT gateway and embedded software for IoT devices.

Java solution sample architecture - ScienceSoft

Have your Java code in the cloud

I’m glad Java remains one of the most popular languages, and all the major clouds provide first-class support for it in their SDKs, which greatly simplifies development and enhances our capacities.

Even serverless architecture can be easily realized in Java today. With AOT (ahead-of-time) compilation for GraalVM and numerous microframeworks, you can efficiently address a long cold start and a big distributive size.

Artem Sinitsyn, Senior Java Developer at ScienceSoft

Cloud-native Java application development

Our Java developers can deliver containerized applications based on microservices architecture and running under the Kubernetes orchestrator. These applications are cloud-agnostic and run on any public cloud (AWS, Azure, Google Cloud Platform, etc.) supported by Kubernetes or on private hardware. In the development of our cloud-native applications, we adhere to the principles, practices and tools defined by Cloud Native Computing Foundation (CNCF).

Cloud-only Java application development

Our Java developers can build Java applications based on serverless architecture for cloud-only hosting. Such applications allow you to derive specific benefits from a cloud vendor’s services, e.g., the pay-as-you-go service, and don’t require any container/hardware provisioning and management.

Cloud providers we work with:

Cloud providers we work with - ScienceSoft

  • Amazon Web Services (AWS) (ScienceSoft is a member of the Amazon Web Services Partner Network).
  • Microsoft Azure Cloud (ScienceSoft is a member of the Microsoft Cloud Solution Provider (CSP) program).
  • Google Cloud Platform.

Have your solution delivered fast and safe

To speed up delivery without compromising on quality, our team:

  • Employs Agile practices and the lean approach to planning and development.
  • Focuses on quality at every stage of the software development life cycle.
  • Builds an effective CI/CD pipeline based on DevOps and automate testing and deployment activities.

Complementing Java Services

We provide a holistic range of professional services in Java technology consulting, Java application design, Java application testing, Java application management, migration of legacy applications to Java and upgrading Java applications to modern Java versions.

Migrate software to Java

Our Java architects and developers perform high-quality migration from legacy technologies to Java as well as upgrade legacy custom Java code to modern Java versions. The migration project can include:

  • Automated database layer migration.
  • Automated business logic and UI migration.
  • (optionally) Business logic upgrade to support missing functionality.
  • Converted source code tuning for more efficient work.
Ensure your Java applications’ health and relevance

Our team maintains high performance of your Java applications, performs prompt and long-term issue resolution, minor and substantial application changes, upgrades and modifications.

Introduce Java APIs

Our Java architects and developers come up with clean, secure and well-documented Java APIs to allow for exposing the needed data and operations to external systems and subsystems.

Integrate your Java application with other systems

Our Java architects integrate your Java applications with custom applications (including legacy software), COTS (commercial of-the-shelf) software, SaaS solutions and third-party services through API connections, web service architecture, enterprise service bus (ESB) or the introduction of a shared database.

Benefit from Java technology consulting

Our Java consultants advise on the right Java technology choice, provide guidance on Java tools and extensions, and help to find optimal Java application architecture and design to use Java platform capabilities in the most efficient way for your needs.


Java frameworks and extensions

Primarily: Spring Framework (Spring Boot, Spring Framework, Spring Data, Spring Cloud, etc.), Hibernate (or any Java Persistence API (JPA))
Optionally: Application servers of Java Enterprise Platform (Jakarta EE / Java EE / J2EE) like JBoss WildFly

Real-time data processing

Apache Kafka with Apache Flink
Spark Streaming
Kafka Streams
Apache Storm


Apache Spark MLlib
Massive Online Analysis (MOA)


Containerd (Docker)


GitLab CI/CD

Data analytics and machine learning

Apache Spark MLlib
Massive Online Analysis (MOA)
Get Stable and Efficient Java Solutions
Leverage our deep Java expertise to translate your business needs into robust and powerful Java software.
selected projects
COVID-19 – An update to our clients
In the uncertain time of Coronavirus (COVID-19) outbreak, I want to assure you that ScienceSoft remains fully operational and dedicated to supporting the continuity of our customers’ businesses. Most of ScienceSoft’s employees work remotely, and we’re equipped to provide our services in new conditions, with no impact on the quality of service or communication.
In the uncertain time of Coronavirus (COVID-19) outbreak, I want to assure you that ScienceSoft remains fully operational and dedicated to supporting the continuity of our customers’ businesses. Most of ScienceSoft’s employees work remotely, and we’re equipped to provide our services in new conditions, with no impact on the quality of service or communication.
Stay safe and healthy,
Nikolay Kurayev,
Chief Executive Officer at ScienceSoft