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All European Careers BENELUX

Contractor Senior Java Developer – The Hague – Java Developer Jobs

All European Careers BENELUX · Hoef en Haag, Utrecht, Netherlands

ContractOn-sitePosted 11 November 2026
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Job description

For an international institution based in The Hague (Den Haag, Netherlands), we are urgently looking for a Freelance Senior Java Developer. As Senior Java Developer, you will become part of a bigger service, composed of Project Managers, Business Analyst, Solution Architects, and Testers to reinforce this growing team. Candidates need to be fluent in English. A work permit is required. This position is also open for employees, who would like to commit long-term. Tasks and Responsibilities: Development and maintenance of software applications; Development and integration of technological components; Implementation of user requirements; Prototyping; Elaboration of test programs; Integration with other applications; Writing of technical documentation; Assistance with deployment and configuration of the system; Participation in meetings with the project teams; Profile: Bachelor or Master degree; + 5 years of Java Development; Good knowledge of application development environments; Good knowledge of the design and development of web components (web-based, mobile); Good knowledge of the design and development of back-end components (REST APIs, integrations, micro-services); Knowledge about responsive, multi-device development (e.g. desktop, laptop, tablet, smartphone); Knowledge of software development methodologies (e.g. AGILE); Knowledge of relational, no-SQL, and graph databases; Fluent in English; Interested: Please send your resume and motivation to resume@be-consultancy-group.com.

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