Senior Software Engineer — Real-Time Web Applications for NATO with security clearance

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

Job summary

Wlgroup in Den Haag is seeking a full stack engineer to own features from idea to production within a small Scrum team. You will balance frontend and backend work, crafting Angular TypeScript interfaces alongside Java Spring services and automated tests.

You will work across SQL/NoSQL data stores and real-time feeds, manage the build and delivery chain with Git, Maven, Jenkins, and Jira, and participate in Scrum ceremonies to refine ideas into shippable features.

Qualifications

• A degree in computer science or a close engineering subject.
• Two+ years with Angular 10+ and the same with Spring 5+.
• Strong automated testing habits and familiarity with XML/JSON, Git, Maven, Jenkins.
• Comfort on Linux (RHEL or Oracle) and networking basics (TCP/UDP/SSH).
• Nice to have: WebSockets with STOMP, real-time data visualization, RPM packaging, tactical data links, Scrum experience.
• Proficient professional English and ability to work in an international team.

Responsibilities

• Develop, operate, and maintain web applications for frontend and backend with equal care.
• Build Angular front ends in TypeScript with associated HTML/CSS work.
• Develop Java services using Spring and Spring Boot with automated tests (unit, component, functional, integration).
• Work with SQL/NoSQL stores and real-time data feeds used by the applications.
• Manage the build and delivery chain: Git, Maven, Jenkins, Jira, packaging on Linux.
• Participate in Scrum rituals and help the product owner turn ideas into shippable features.

Skills

Angular

Java

Spring

SQL/NoSQL

Automated testing

Linux

Git

Maven

Jenkins

Scrum

English

Education

Computer science degree

Tools

Jira

Job description

A multinational defence organisation runs a family of operational software applications and is looking for a full stack engineer who is genuinely comfortable at both ends of the stack. You will join a small Scrum team, take features from idea to production, and stay with them once they are running.

What you would be doing

• Developing, operating and maintaining operational web applications, front end and back end, with the same care on both sides.
• Writing Angular front ends in TypeScript, with the HTML and CSS work that goes with them.
• Writing Java services on Spring and Spring Boot, and the automated tests that keep them honest — unit, component, functional and integration.
• Working with SQL and NoSQL stores, and with the messaging and near real-time data feeds the applications depend on.
• Running the build and delivery chain day to day: Git, Maven, Jenkins, Jira, packaging on Linux.
• Taking part in the team's Scrum rhythm, and helping the product owner turn a rough idea into something shippable.

What you would bring

• A degree in computer science or a close engineering subject and at least three years writing software professionally.
• Two years or more with Angular 10 or later, and the same again with Spring 5 or later.
• Solid automated testing habits, and confidence with XML, JSON, Git, Maven and Jenkins.
• Comfort on Linux — RHEL or Oracle Linux — plus the networking basics: TCP, UDP, SSH, a terminal.
• Nice to have: WebSockets with STOMP, near real-time data visualisation, RPM packaging, tactical data links, Scrum experience.
• Professional English and the ability to work inside an international team.

Extensions are offered where the work goes well. Applications are reviewed as they arrive.