Senior Software Developer - SitaWare Insight

Systematic A/S; København; On-site; DKK 700,000 - 900,000; Full time

Job summary

Systematic A/S Copenhagen hosts SitaWare Insight, the cloud-native intelligence engine used in defence, delivering real-time decision support to military commanders.

You will design features in Java and Angular/React, own technical components, and collaborate with Product Owners, Domain Experts and UX Designers to translate complex requirements into reliable software. Strong English and a degree in CS or software engineering are required.

Qualifications

• Degree in computer science or software engineering required.
• Several years of professional software development experience.
• Strong proficiency in Java.
• Hands-on experience with Angular or React and cloud-native development.
• Experience with microservices, distributed systems, and agile teams.

Responsibilities

• Design, develop and test new features across the full stack using Java and Angular/React.
• Take technical ownership of features and shape architectural decisions.
• Work closely with Product Owners, Domain Experts and UX Designers to translate complex requirements into reliable software.
• Mentor colleagues and contribute to quality through code reviews and agile ceremonies.
• Contribute to the evolution of SitaWare Insight's cloud-native, scalable architecture.

Skills

Cross-functional teamwork

Agile development practices

English language proficiency

Software ownership

Education

Degree in computer science or software engineering

Tools

Java

Angular/React

Spring Boot

Docker

Kubernetes

Istio

Kafka

Cassandra

PostgreSQL

Prometheus & Grafana

Gradle & Bazel

Linux & Bash

Job description

The job

SitaWare Insight is the intelligence engine at the heart of Systematic’s defence portfolio. It is a cloud-native platform that processes vast volumes of data — from sensor feeds and imagery to intelligence reports — and delivers actionable decision support to military commanders in real time. As part of a cross-functional agile team, you will develop and maintain the software behind capabilities such as anomaly detection, natural language processing and coalition data sharing.

Some of your key tasks will be to:

• design, develop and test new features across the full stack using Java and Angular/React
• take technical ownership of features and help shape architectural and design decisions
• work closely with Product Owners, Domain Experts and UX Designers to turn complex requirements into reliable software
• mentor colleagues and contribute to a culture of quality through active code reviews and agile ceremonies
• contribute to the evolution of SitaWare Insight's cloud-native, scalable architecture

Joining the team

You will join a team of Developers, Product Owners, and Domain Experts who care deeply about building software that performs in high-stakes environments. We work in focused sprints, value open discussion and share ownership of what we build. Our customers are NATO member nations and allied defence forces — and that sense of purpose runs through everything we do. You will be based at our Copenhagen office, collaborating regularly with colleagues across Systematic’s international locations.

Your Qualifications

• a degree in computer science, software engineering or a related discipline
• several years of professional software development experience, including ownership of complex components
• strong proficiency in Java
• hands-on experience with Angular or React
• experience with cloud-native development, microservices, or distributed systems
• a solid understanding of agile development practices and working in cross-functional teams

Strong written and spoken English is required.

SitaWare Insight makes use of various technologies and frameworks, the most prominent being:

Angular 14 (TypeScript, SCSS), Java 17 microservices using Spring Boot, Docker on Kubernetes with Istio and Helm, Kafka, Cassandra, PostgreSQL, Prometheus and Grafana, Gradle and Bazel, Linux and Bash scripting.

Welcome to Systematic Copenhagen

When you join us in Copenhagen, you are not just getting a desk at one of the city’s best locations — you are stepping into a workplace where community matters. Our Employees Club keeps things lively with monthly social events, and our office catering makes sure you are always well taken care of. Whether you are into casual games or just good company, you will find both at our foosball table or during our relaxed Friday bar gatherings.

Never stop developing

Systematic is uniquely people-centric, truly international and proudly rooted in Denmark with more than 1,100 employees. Together, we write intelligent and innovative code to drive progress and improve lives. We develop IT solutions that make a real difference where it matters most. This is why we never stop developing. Here, there is room to be professional and personal. Systematic is not just a place to work but a place to belong.