Java Developer Full Remote Contract Job

Responsibilities: 

• Experience in building, re-architecting and refactoring of the Java codebase for critical applications 
• Significant knowledge and working experience in Java concurrency modules and multi-threading implementations of critical applications in production 
• Experience in migration of Java code from JDK 7 to 8 and/or 11 or later versions 
• Very good understanding of RDBMS (Oracle) and data warehouse (Vertica) as programmer to optimize the performance of complex queries 
• Significant experience in writing Junit for Java code coverage 
• Significant experience in containers and micro services life cycle 
• Significant experience in Spring modules, maven build scripts etc. 
• Knowledge of Drools based rules engine 
• Some experience in UI development and building contract for RESTful API in backend 
• Knowledge of Hazelcast or distributed caching frameworks 
• Basic Knowledge of Elasticsearch, Logstash and Kibana 
  
   
  
  Preferred   
  • Java Certifications 
  • Good knowledge of the Hadoop core modules, architectural components and principles 
  • Basic understanding of the scrum methodology 
  • Knowledge of Java Script language and UI frameworks