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Senior Java Developer

Senior Java Developer

Interfront SOC Ltd.Somerset West
30+ days ago
Job description

Senior Java Developer

Interfront SOC Ltd.

2023-03-03 Somerset West

Job Ref # : VAC10

Industry : Information Technology

Job Type : Permanent

Positions Available : 1

To develop functionality for a JEE (J2EE) based product. The backend is a service oriented Spring based application. It provides a service layer for different user channels ranging from web, rich clients and batch users integrating via JMS and web services. The work contains a portion of support and refactoring of existing code as well as new development and add extra integration points.

Job Description

  • Support existing and develop new functionality and components.
  • Understand existing product and domain elements and work with business analysts to refine and implement new requirements.
  • Refactor and improve the code to keep the product maintainable and adaptable to new requirements.
  • Evaluate and improve application performance, and high availability features.
  • Create unit and integrated system tests to show that the developed functionality works as intended.
  • Create technical documentation that explains how the various components of the system work and how to use them.
  • Do root cause analysis on bugs to find and fix the cause of a problem in an integrated system.
  • Build and deploy the system on an application server.
  • Create and execute functional test scenarios (dev testing).
  • Work effectively in a team environment, actively collaborating to improve software development processes and standards.

Job Requirements

  • Relevant tertiary qualification in Information Technology or Computer / Engineering Sciences and / or at least 3 years relevant experience as a developer as part of a team in a software development environment.
  • A strong knowledge of Java is essential.
  • 2-3 years relevant experience as a senior back-end developer in a multi-tiered Java application development.
  • Experience in scripting languages is preferred (e.g. JavaScript, Angular, Python / Jython).
  • Ability to work in a team environment and collaborate on a common (UML) design model.
  • A thorough understanding of SDLC processes, tools and techniques.

    • Skills and Knowledge Requirements :

  • Experience with team development tools : Use of source control applications (preferably GIT); Use of a UML tool for documentation.
  • Experience of the following technologies : JEE (J2EE) server side technologies, SOAP and ServicesSpring framework (preferable)JPA / HibernateExperience with an application server (IBM Websphere - preferable)Integration experience (Web / RESTful services, JMS)JAXB and XML SchemaMavenSQL and experience with a relational database (i.e. Oracle, PostgreSQL, MySQL, DB2)SoapUI / Postman
  • Ability to deliver production quality software by e.g. paying attention to detail, do extensive unit testing and support quality testing phases.
  • Knowledge and experience of the following would be a plus : Business process / workflow layers e.g. JBPM, BPEL (Activiti)Rules engines (i.e. Drools)Design patterns (Object Oriented, SOLID, GRASP)Continuous integration tools (i.e. Jenkins, Bamboo, Docker)

    • Personal Profile :

  • Self-starter, self-motivated, team player
  • Excellent communication and interpersonal skills
  • Strong attention to detail
  • Able to work under pressure and meet deadlines
  • Finisher