About The Role

Deadline Date: Wednesday 9 September 2026

Requirement: IOTA Developer

Location: The Hague, NL

Full Time On-Site: Yes

Time On-Site: 100%
Total Scope of the request (hours): 418

Required Start Date: 14 October 2026

End Contract Date: 31 December 2026

Required Security Clearance: NATO SECRET

Duties & 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 discussions.
Support bug fixing and stability improvements.
Create and run test cases.
Create and update documentation.
Support users in the acceptance testing.

Skills, 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 Spring
And/or 3 years' experience with Front end development in Angular, using recent version (20)
Hands on experience with development tooling: GIT, Maven, JIRA, Jenkins
Candidate should have experience with Networking (TCP/IP, UDP) and Messaging systems
Experience with military Data links is preferred
Experience with testing software using technologies and methods to support the full software lifecycle.
Proven ability to integrate and work in a multinational team.
The ability to conduct all work in fluent business English.