Senior Java/React Developer - Full remote - Contractor

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For a European Institution in The Hague, we are currently looking for a Senior Java Developer with React knowledge/experience.

Candidates need to be fluent in English. A work permit is required as occasional travel is required. This position is also open for contractors, who would like to commit long-term.

Tasks and responsibilities:

  • Software developed and adapt the white version, performing all Activities and providing all Deliverables;
  • Provide local technical support to the NPO for the execution of the pilot and implementation of FO solutions;
  • To prepare An application for mobility purposes of reviewing, sharing, and editing documents in a collaboration mode;
  • To collaborate with Front services;


  • +5 years of experience in these tools Wildfly, Java EE, React, Spring, OpenAPI, REST, JSON, MongoDB, SQL, Microservices, Docker, Kubernetes, GCP, React, and Camunda;
  • Experience with Front end coding such as Java, Spring Boot;
  • Experience with the implementation, configuration, adaptation, and roll-out of software solutions;
  • Experience with data storage/manipulation such as: JSON, JsonSchema, XML, XSLT, DTD, SQL, PDF;
  • Experience with APIs such as REST, OpenAPI, CMIS, STOMP;
  • Experience with cluster security and security protocols such as OAuth2 / OpenID Connect, TLS, PKCS;
  • Experience with Microservices, Docker, Kubernetes, GCP;
  • Fluent in English;

Interested: Please send your resume to

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