JAVA Custom Development


Java is the leading language of choice due to open source nature of components available to develop Java applications rapidly. Developing Java applications usually offers a lower total cost of ownership. Due to Java uniqueness in its platform portability, flexibility and scalability, availability of vast open source resources combined with the maturity and stability that the technology offers makes it leading language of choice.

Presentation Tier

  • The presentation layer focuses on presenting the business information to the user
  • By incorporating innovative and intuitive display elements that support dynamic data visualization, context driven controls, cross-platform layouts, etc., our teams overcome the challenge of user interface design.
  • We use presentation technologies and frameworks such as HTML/WML, Servlets, JSPs, AJAX, jQuery, GWT, JSF, Flex, Velocity and Spring

Business Tier

Business Logic Layer

  • The business layer focuses on implementing the core business mechanisms. This is where data is processed according to business rules, before data is sent to the presentation layer
  • Separating business logic from data access layer improves performance, maintainability, scalability and robustness
  • We take advantage of Java multi-threading and extensibility capabilities by using technologies such as Tomcat, GlassFish, JBoss and WebLogic
  • SOA (Service-Oriented Architecture) and ReST (Representational State Transfer) web services architecture reduces software total cost of ownership in long-term perspective and are in conformance to SOA integration principles and JBI specifications
  • We use open source web frameworks such as Struts, Spring and Enterprise Java Beans (EJB) to develop the business layer

Data Access Layer

  • Data and content manipulation is carried out in the data access layer, along with integrating the database to application logic and workflows
  • Stable performance and interoperability are achieved by using WSDL, UDDI, SOAP, XML/XML Schema and HTTP specifications
  • Object-relational mapping reducing coding efforts, cutting application maintenance costs by enabling flexibility in code modifications in the future
  • We use Java native capabilities such as custom ORM programming JPA, JDBC, JPQL and JCA and open-source persistence frameworks such as Hibernate, iBATIS, EclipseLink, JDO and others.

Data Tier

  • Data tier is database systems. Data is stored in databases, which are most often relational databases.
  • We have experience with a wide variety of relational databases including MySQL, PostgreSQL, Oracle, MS SQL and DB2