Deadline Date: Wednesday 9 September 2026Requirement: IOTA DeveloperLocation: The Hague, NLFull Time On-Site: YesTime On-Site: 100%Total Scope of the request (hours): 418Required Start Date: 14 October 2026End Contract Date: 31 December 2026Required Security Clearance: NATO SECRETDuties & Role: Under the supervision of the Project Manager (PM) and the Service Delivery Manager (SDM), the Contractor will work under the guidance of the Lead Developer (LD) and develop and update the IOTA suite of tools. This includes the following activities:Design, develop, test and maintain the software for the IOTA suite of tools;Write, update and maintain the software documentation for the IOTA suite of tools;Participate in the team meetings as required by the Lead Developer (LD), the Service Delivery Manager (SDM) and the Project Manager (PM);Update accordingly the development backlog system with progress and comments;Participate in requirements elicitation, analysis and design discussionsSupport bug fixing and stability improvementsCreate and run test casesCreate and update documentationSupport users in the acceptance testingRequirementsSkills, Knowledge & Experience:The candidate must have a currently active NATO SECRET security clearance At least 3 years' experience with Java backend development, using recent techniques like Java 21 and SpringAnd/or 3 years' experience with Front end development in Angular, using recent version (20)Hands on experience with development tooling: GIT, Maven, JIRA, JenkinsCandidate should have experience with Networking (TCP/IP, UDP) and Messaging systemsExperience with military Data links is preferredExperience with testing software using technologies and methods to support the full software lifecycleProven ability to integrate and work in a multinational teamThe ability to conduct all work in fluent business English

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C005290 IOTA Developer (NS) - WED 9 Sep