Senior software developer

Job description

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

For a project at the European Commission premises in Brussels, Trasys International is looking for a  Senior Software Developer. The consultant should have large experience in development of complex applications using Camunda as Business Process Management tool, Kafka and Springboot.


The person who will fill in the position will need to work inside a team composed of different profiles, with an internal development team and also with business user groups, so we need a good communicator/negotiator:

  • Contribute to the development and definition of a user interface framework based on advanced JS open source frameworks and librairies (code and documentation) and to promote its adoption (day to day support) within the European Commission.
  • Support and advice to the various development teams at the European Commission if and when required concerning user interface and it's usage.
  • Train and coach on the framework and techniques in the field of user interface development in the European Commission context.
  • Build a quality assurance process for the framework based on automated tests and code quality tools.


  • You have a master's level or 5 years of higher education in Information Technology or equivalent by experience;
  • You have at least 13 years of experience in Software development;
  • You have a proven experience and an excellent knowledge of Camunda BPMN workflow engine.
  • You have a proven experience and an excellent knowledge of asynchronous communication with Apache Kafka
  • You have a proven experience and an excellent knowledge of Springboot and Java
  • You have an excellent knowledge of JEE and REST APIs.
  • Excellent knowledge of integration testing best practice.
  • Good knowledge of Docker, Kubernetes and cloud native architectures.
  • Good knowledge in GRPC and Protobuf format.
  • Good knowledge in Web security, OAuth2.0 and OpenID Connect.
  • Advanced level of English.

Nationality and Security Clearance

As a Personal Security Clearance of level "EU SECRET/SECRET EU" might be requested for this profile, only candidates with a valid EU citizenship will be taken into consideration.

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).