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Java developer (J2SE, J2EE, EJB)


TCS Hungary is looking for experienced JAVA developers to join our team.



  • Identify and define the responsibilities, operations, attributes and relationships of application design elements
  • Design the user interface
  • Design and agree the interface to other internal and external systems
  • Design database structure and update data model
  • Ensure that the application design is consistent with the application software architecture
  • Ensure that the application design is detailed to a point where implementation can proceed.
  • Implementation of the design elements (source files, binaries, execs, other
  • Test of the developed components as units
  • Creation of support documents (e.g. Release Notes, Training Material, Installation Guide, and Migration Guide)
  • Create interfaces between the tools, either with official API calls of the producer or with access to databases etc.
  • Create scripts used as interface to the user


Must have skills

  • Degrees: Bachelor of Engineering (Computer Science) or equivalent degree
  • At least 3-6 years experience in Java core development: J2SE or/and J2EE
  • Experience in EJB JMS, AngularJS, SOAP Webservices, Restful Webservices, JPA, Python, SHELL scripting, Batch jobs, Corba, Spring framework, Hibernate
  • English communicative level
  • Basic level Oracle PL/SQL, Oracle Database 12C


  • Telecom domain Business Process
  • German communicative level
  • Knowledge in SDLC and Mobile Number Management
  • Basic level Toad, Clearcase/SVN


We offer a colorful and dynamic work environment with:

  • Market competitive compensation package
  • A great diversity of people, cultures and business areas
  • Language courses and trainings
  • Global and diverse working environment
  • On-site relax & gym rooms
  • Volunteering, sport and employee events