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Full Stack Software Developer

Job Overview

Location

The Hague, Neyherlads

Job Type

Full-time

Category

Full-Stack Engineer

Date Posted

May 14, 2026

Full Job Description

📋 Description

  • Spektrum is seeking a Full Stack Software Developer to support the NATO Communications and Information Agency (NCI Agency) in developing and maintaining the Interoperability, Test and Assessment (IOTA) suite of tools, which are critical for NATO’s secure communications and information technology infrastructure.
  • The role involves designing, developing, testing, and maintaining software modules for the IOTA suite under SCRUM methodology, including updating documentation, participating in team meetings, and managing progress in the development backlog system, all while working remotely via an unclassified development laptop provided by NCI Agency.
  • The developer will contribute to key deliverables such as maintaining IOTA system performance and stability, exporting and viewing recorded/live messages to Journal XML, improving filtering capabilities, implementing Message UDP Sink and FSM Analyzer components, and migrating SUM and SIP documentation to DocBook format.
  • This position offers the opportunity to work on high-impact defence and security systems used by NATO member states, gain deep expertise in military interoperability standards (Link 16, Link 11, Link 22), and grow technical proficiency in modern full-stack technologies within a structured, mission-driven environment.

🎯 Requirements

  • Nationality of one of the NATO Nations
  • At least 5 years of relevant experience in software development environments
  • Proven knowledge of NATO Tactical Data Links (Link 16, Link 11, Link 22), FFT (FFI, NFFI) and other military or civilian interoperability standards for messaging and data exchange
  • Proven experience and proficiency in Front-end development with excellent knowledge of Angular 17 or higher, HTML5, CSS, Typescript and JavaScript
  • Proven experience and proficiency in Back-end development with excellent knowledge of Java 17 or higher, Spring Framework 5.3 or higher and Spring Boot 3
  • Proven experience in development of (near) real-time RESTful web systems using HTTP, HTTPS, WS, WSS and SOAP
  • Proven experience and proficiency in writing automated testing for software modules (JUnit/Component, Functional and Integration)
  • Proven knowledge of XML, JSON, Git, Maven and Jenkins
  • Proven knowledge of TCP/UDP/IP protocols, networking concepts and ability to use networking tools (SSH, Terminal)
  • Excellent command of spoken and written English

🏖️ Benefits

  • Opportunity to work on critical NATO defence and security projects supporting apex purchasers including NATO, UN, EU, and National Government and Defence
  • Remote working arrangement with provision of an unclassified development laptop by the NCI Agency
  • Engagement in a structured SCRUM-based development team with clear deliverables and mentorship from Lead Developer, Project Manager, and Service Delivery Manager
  • Exposure to advanced military systems including Cyber Security, Command and Control, Satellite Communications, Electronic Warfare, and Information Management domains
  • Professional growth in niche defence technologies such as NATO Tactical Data Links, Data Centric Security Standards (4774, 4778), and the NATO Software Factory (NSF)
  • Some travel to other NATO sites may be required, offering international collaboration opportunities

Skills & Technologies

JavaScript
TypeScript
Java
Angular
Spring
Full Stack
Remote
Degree Required

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About Spektrum

Spektrum is a Berlin-based fintech that provides a SaaS platform for automated financial risk management, regulatory reporting, and compliance monitoring for banks, insurers, and asset managers. Its cloud-native solution aggregates, validates, and analyzes large volumes of financial data in real time, enabling institutions to meet Basel III, Solvency II, and other regulatory obligations while optimizing capital allocation. The platform integrates with existing core banking systems, offers configurable dashboards, and employs machine learning to detect anomalies and forecast risk exposures, reducing manual effort and enhancing decision-making across trading, treasury, and risk functions.

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