Senior Java Developer

SUMMARY:
Roles: Mid- Level and Senior Java Developers.
Company: A key player in the Central Banking space. The company was formed in 1999 transforming the National Payment System in South Africa, including the development and implementation of a sophisticated RTGS solution and inter-bank network. The company was later purchased by an international group, based
in Milan, Italy. The Group is currently present in around 40 countries. The roles are all 1 year contract renewable annually. 
Recruitment process includes a technical assessment and 1 interview. 

POSITION INFO:

Responsible for developing complex and mission critical systems.
Responsibilities:
 Accurately estimate the amount of time needed to implement a technical project;
 Be responsible for the technical quality of the code in the domain;
 Design solutions with regards to classes, database design and infrastructure design;
 Develop features across multiple subsystems within our domain, including collaboration in requirements
definition, prototyping, design, coding, testing and deployment;
 Assisting analysts with requirement definitions, user stories, system design and specification preparation;
 Prepare detailed workflow charts and diagrams that describe input, output and logical operation and convert
them into high quality computer programs using specialised technology;
 Review existing implementations and models, identify potential bugs or deficiencies and look for possible
improvements;
 Participate in design discussion, design reviews, code reviews and implementation.
Other
 Proven track record of delivering well-crafted solutions and systems (exposure to mission critical systems
within the financial space is beneficial);
 Solid understanding of Software Engineering fundamentals;
 Ability to work under high pressure;
 5 - 7 years’ experience using Java.
Application Servers/Environments: Jboss EAP / Wildfly
Application Development platforms: Java, J2EE, JEE
Application development frameworks/Libraries: Java, EJB, JPA, Hibernate, JMS, JTA, JAX-RS, JAX-WS, JSP,
Servlet, JSF, Primefaces, Ajax, XML, Junit
Security frameworks: JAAS, LDAP
Reporting server: Tibco Jasper
Tools/Libraries: Git, Maven, Bamboo, Nexus, Jira, Slack, stash, Eclipse/IntelliJ.
Databases: Oracle
Middleware Architecture & Systems Integration (SOA): SOAP, REST, SWIFT, FIX, SWIFT MX, MQ, IBM
MQ, ActiveMQ, Apache Camel.
Operating systems: Linux, Windows
Development methodologies: Agile

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