Custom Java Application Development
Java development services cover implementation of enterprise apps, software products, and SaaS solutions using secure, portable, and scalable Java frameworks. A Java application development company since 1998, ScienceSoft helps clients build sustainable Java-based software fast and cost-effectively.
The Financial Times Includes ScienceSoft USA Corporation in the List of Americas’ Fastest-Growing Companies 2022
ScienceSoft is one of 500 companies with the highest compound annual growth rate in revenue. This achievement is a result of our unfailing commitment to provide high-quality IT services and find best-value solutions to clients' needs.

What Our Java Development Services Cover
Java web development
Building secure, resilient, high-performing applications that provide functionality via internet or intranet.
Java cloud development
Building cloud-native and serverless apps that efficiently employ cloud features (elasticity, scalability, etc.) and services.
Java-based SaaS application development
Building secure SaaS products in fast quality releases while addressing the varying needs of tenants (compliance, cost, ease of use, etc.).
Enterprise Java-based applications
- Complex enterprise systems (ERP, CRM, SCM, enterprise asset management (EAM), PIM, enterprise content management (ECM), etc.).
- Industry-specific applications, e.g., EHR, online banking, POS.
- Web portals (vendor, customer, self-service, ecommerce, community portals).
- Ecommerce websites.
Java-based products
Including XaaS applications with millions of users and response of <1 sec.
- Self-service applications (including mobile banking).
- Multiplayer game back end.
- Video streaming and processing software.
- VoIP and messaging applications.
Innovative software in Java
- IoT applications for managing smart connected devices.
- Big data processing and analysis software (e.g., for IoT sensor data, customer activity, SCM events).
- Image analysis software.
- Cybersecurity applications.
Other software in Java
- Private/public APIs.
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Future-proof Java app architectures
Our Java developers build cloud-native (microservices) and cloud-only (serverless) Java apps.
Fast and stable Java app delivery
Our Java developers ensure major releases every 2-6 weeks and minor updates up to several times a day by employing mature Agile and DevOps practices.
Cooperation flexibility
- Team augmentation with Java developers and architects (from 0.5 FTE to 150+ FTE).
- Self-managed Java teams.
- End-to-end Java project delivery.
In-house project management office (PMO)
Our PMs are experienced in large complex projects with distributed teams and multiple vendors involved.
Communication flexibility
We discuss optimal ways of communicating project information (communication means, level of reported detail, frequency of updates, timing, etc.) to each stakeholder.
Transparent service
We monitor and share with you the results of:
- Achievement of set KPIs – business outcomes, quality of delivered software, code quality, development process efficiency, project time and costs (actual costs vs. budget, budget to completion vs. budget remaining, etc.), team’s productivity, and customer/user satisfaction rate.
- Use of resources (actual vs. planned).
- Acceptability of current development project risks.
How We Develop Java Applications
For enterprises
For software companies and startups
How We Start and Organize Cooperation
How We Measure and Improve Java Code Quality
Code rules and guidelines
- Following the Java style guide.
- Creating descriptive names for code variables.
- Leaving comments on what particular code functions do.
- Documenting what code (as a whole) does and what are its dependencies in a final README doc.
- Splitting code into short and focused units.
- Including unit tests.
- Keeping code portable.
- Using version control.
Code review practices
- Ad hoc review.
- Pass-around.
- Walkthrough.
- Pull request.
- Inspection.
Code quality metrics
- Maintainability index (MI).
- Cyclomatic Complexity (CC).
- Depth of Inheritance.
- Class Coupling.
- Lines of Code.
- Halstead Volume.
Learn more about our approach to quality management.
Hard and Soft Skills ScienceSoft Excels At
We Have a Track of Successful Projects in Various Industries
Cover the resource/skill gaps of your in-house team with Java developers managed by you directly.
Get a self-managed Java team managed by our Team Lead to work on a Java project or its part in collaboration with your in-house team/other vendors.
Let us take care of the end-to-end Java project delivery – from project planning to programming and app support – with full responsibility for its quality and risk management.
Pricing Options for Java Software Development Services
Fixed price
Best for: Java project feasibility study, PoC, small Java projects with clear and stable requirements.
You pay the price established by a contract.
Time & Material, Time & Material with a cap
Best for: Advisory activities (business analysis, architecture design, project planning, etc.), agile Java app development and implementation, Java app evolution (introducing substantial changes or adding new functionality).
You receive the end-of-the-month invoice based on the hours or efforts reported per month (under the stated upper limit in case of T&M with a cap).
Per-ticket pricing
Best for: L1, L2 Java application support.
At the start of cooperation, we define the ticket cost, and you get charged based on the volume of incidents we resolve monthly.
Fixed monthly fee
Best for: L3 Java application support (in-code defect fixes, functional changes).
At the start of cooperation, we define the hourly rate for Java app support activities. After the service is delivered, you pay for a bunch of hours during which we’ve been providing support.
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