Java Application Architect

Job description

Trasys International offers IT Consulting jobs at the European Institutions and International Organizations.

For a project at the European Commission premises in Luxembourg, Trasys International is looking for a Java Application Architect. 

The candidate will have to coordinate work with other developers and share pro-actively his technical knowledge thus contributing to an efficient and effective manner of working.
The candidate will have to analyse written requirements documents, design technical solutions and integrate them in the existing application architecture. If necessary, adaptations of the application architecture will have to be elaborated and implemented, respecting maintainability and performance requirements.

Your responsibilities will include:

  • Analysis, design and implementation of components and modules of cleint's workflow applications in JAVA code.
  • Elaboration of integration scenarios of different information systems in a SOA.
  • Adaptations to existing modules, development and re-factoring of Java code.
  • Analysis of production issues and elaboration of specific solutions (Bug fixing).
  • Technical analysis of change requests.
  • Provision of studies, assessments, technical guidance and evaluations.
  • Assistance in testing, evaluation and reporting.
  • Elaboration of written documentation.
  • Quality assurance of new modules/developments.
  • Prototyping.


  • You have a Master's level or 5 years of higher education in Information Technology or equivalent by experience;
  • You have at least 11 years of experience as IT professional;
  • Minimum 6 years of practical experience of Java Enterprise/JEE and relevant development frameworks, such as Vaadin 6, Vaadin 8, JSF, Java UI (AWT/Swing).
  • Experience with Oracle Weblogic server, web technologies, web services, javascript, XML, Oracle databases and PL/SQL.
  • Proven experience in architecture and design of mission-critical IT systems and professional Software Engineering in general.
  • Knowledge of Service Oriented Architectures (SOA).
  • Knowledge of the Commission’s IT environment would be an asset.
  • Capability to work in a structured way and to communicate with users, other developers and support staff.
  • Strong analytical skills. Ability to work under pressure and to deliver to tight deadlines.
  • Ability to participate in multi-lingual meetings, good communication skills.
  • Fluent in English.

About us

We are TRASYS International, NRB Group, an ICT company with over 30 years of a successful track record working with European Institutions and Agencies, offering IT consulting, solutions and services. Our Mission is to help our clients keep up with the challenges of digital transformation by providing the right talent at the right time for the right job. To this end, we are constantly looking for talented professionals who are interested in working on challenging international projects and able to deliver high-quality results within multicultural environments. Our services include (but are not limited to) modernisation solutions, digital workspaces, cloud technologies and IT security. Our Headquarters are in Brussels and we have active accounts and offices across Europe (i.e. Luxembourg, Amsterdam, Athens, Stockholm, Geneva).