IOTA developer

Vector Synergy; Den Haag; On-site; EUR 60,000 - 90,000; Full time

Job summary

VECTOR SYNERGY sp. z o.o. in The Hague, NL, is seeking a software engineer to contribute to the IOTA suite of tools. You will design, develop, test, and maintain software across backend and frontend components.

The role requires hands-on experience with Java backend or Angular frontend, usage of standard tooling, and adherence to NATO Secret security clearance. Collaboration with Lead Developer, Service Delivery Manager, and Project Manager is expected.

Qualifications

• At least 3 years of Java backend development with Java 21 and Spring.
• Or 3 years of frontend experience with Angular (v20+).
• Hands-on with Git, Maven, JIRA and Jenkins.

Responsibilities

• Designing, developing, testing, and maintaining the software for the IOTA suite of tools.
• Writing, updating, and maintaining the software documentation for the IOTA suite of tools.
• Participating in team meetings as required by the Lead Developer (LD), Service Delivery Manager (SDM), and Project Manager (PM).

Skills

Java backend

Angular frontend

Dev tooling

Tools

GIT

Maven

JIRA

Jenkins

Job description

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.

Location

The Hague, the Netherlands

Security Clearance

NATO Secret

Reference No

RFQ C005290 / The Hague

Deadline For Application

0 9 /09 /2026

Skills, Knowledge, Experience Required

• 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

Duties/role:

• Designing, developing, testing, and maintaining the software for the IOTA suite of tools.
• Writing, updating, and maintaining the software documentation for the IOTA suite of tools.
• Participating in team meetings as required by the Lead Developer (LD), Service Delivery Manager (SDM), and Project Manager (PM).

Additional information

If you are interested, for further information, please contact the point of contact for this offer.

VECTOR SYNERGY sp. z o.o., ul. Marcelińska 90, 60-324 Poznań, NIP PL7811857270, REGON 301575740, KRS: 0000369575

Rejestr Przedsiębiorców KRS prowadzony przez Sąd Rejonowy Poznań – Nowe Miasto i Wilda w Poznaniu, VIII Wydział Gospodarczy KRS, kapitał zakładowy wynosi: 73.852,80 złotych wpłacony w całości, TEL [phone], FAX [phone], www.vectorsynergy.com , [e-mail]