Java

Technologies

Custom Java Application Development

Java Development

Java development services cover implementation of enterprise apps, software products, and SaaS solutions using secure, portable, and scalable Java frameworks. 

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.).

What We Build in Java

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.

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.

Hard and Soft Skills Quorum Technologies Excels At

Java frameworks and extensions

Cloud

Databases / data storages

SQL NOSQL

Back end

Cloud databases, warehouses and storage

AWS AZURE GOOGLE CLOUD PLATFORM

Data analytics and machine learning

IOT

Real-time data processing

QA tools

DevOps

How We Develop Java Applications

Duration: 1 – 3 months.

  • Exploring your specific business needs and pursued goals, documenting key processes to cover with future software, considering relevant regulatory constraints.
  • Gathering and processing opinions, expectations, and concerns of all stakeholders.
  • Structuring and prioritizing the requirements for future software based on business value.
  • Analyzing risks of introducing a new software system to the existing IT infrastructure.

Duration: ~ 2 weeks.

  • Providing time and budget estimations for a development project.
  • Conducting cost-benefit analysis, estimating NVP, ROI.
  • Drawing up a project roadmap.
  • Preparing a project risk management strategy.

Duration: 2 weeks – 3 months.

  • Defining app architecture, data flows, and integration points.
  • (optionally) Defining parts of your existing software that can be re-used.
  • Conducting UX research, designing wireframes, prototypes, and interface mockups.

Duration: 1 month (for the first working version of enterprise software of medium complexity).

  • Designing, developing and testing the MVP.
  • Assessing user feedback.

Duration: 2 weeks – 6 months for each release.

  • Building new software parts.
  • Testing software parts to verify their proper functioning, performance, and security.
  • Employing reasonable test automation to decrease testing time and costs.
  • Ensuring safe continuous releases via automated CI/CD pipelines.
  • Providing users access to software.

Note: (for large, complex, innovative software) A trial implementation can be conducted for a limited number of users and with extended technical support. The trial stage usually takes up to 1-3 months.

  • Performing knowledge transfer about all aspects of developed software to your internal team/outsourced support team (if any).
  • (if needed) Providing user training.

Duration: 1 – 3 months.

  • Answering after-release questions, resolving user issues (if any).
  • Managing incidents, configuration changes and updates.

Upon agreement, we take care of the performance, stability and evolution of your application after the warranty support is over.

Choose Your Service Option

Leverage expert Java skills

Cover the resource/skill gaps of your in-house team with Java developers managed by you directly.

Hire a dedicated Java team

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.

Hand over the full Java project

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.

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