Senior Software Developer

Systematic, Inc.; Aarhus; On-site; DKK 900,000 - 1,200,000; Full time

Benefits offered by this job

Physiotherapist massages

Hairdresser on-site

Sports clubs

Game tables

Padel court

Healthy canteen

ARoS access

Shopping discounts

Job summary

Systematic is seeking a Senior Software Developer for Defence Bespoke in Aarhus. You will contribute to the full development cycle, delivering customised add-ons and integrations for the defence product suite, from requirements analysis to testing and troubleshooting.

You will collaborate with a cross-functional team across Denmark and Poland, emphasize collaboration, and help onboard junior colleagues while exploring AI-enhanced workflows in a security-focused environment.

Qualifications

• Bachelor’s degree in engineering, Computer Science, Software Technology or similar.
• Minimum two years of experience in software development.
• Experience with Java or C# and Angular is a plus.

Responsibilities

• Design, implement, document and debug features across front-end and back-end.
• Build and troubleshoot interfaces to external systems and hardware.
• Analyse requirements and break them into technical tasks with clear acceptance criteria.
• Write unit and integration tests and participate in code reviews.

Education

Bachelor's degree in engineering, Computer Science, Software Technology or similar

Tools

Java

C#

Angular

Job description

Senior Software Developer, Defence Bespoke

Do you want to work with the full development cycle, from customer requirements to tested, tailored software, in a defence team where quality matters? Join our Bespoke team in Aarhus and build the extensions our customers need.

The job

In this role, you will help deliver customised add-ons, integrations and extensions to Systematic’s defence product suite, across the full development cycle – from analysing requirements and designing solutions to implementing, testing and troubleshooting them – and help continually improving the way we work.

In short, you can look forward to:

• Designing, implementing, documenting and debugging features across front-end and back-end
• Building and troubleshooting interfaces to external systems and hardware, such as sensors and radio interfaces
• Analysing requirements and breaking them into technical tasks with clear acceptance criteria
• Writing unit and integration tests, taking part in code reviews and designing for testability
• Sharing knowledge through close sparring and collaboration with colleagues and supporting the onboarding of less experienced colleagues

Joining the team

You will join the Bespoke Applications team: 18 developers, architects and testers, spread across Denmark and Poland. Together, we deliver software and hardware integrations – from sensor interfaces and radio drivers to interoperability with external systems – so that our customers get exactly the functionality they need, built to last.

You will work closely with fellow developers, architects, testers and project management, and with hardware partners and external system providers. We value open collaboration, sharing what we learn and speaking up with ideas for how we can improve our code, tooling and processes.

We already use AI in our daily work and want to explore it even further. Working in defence comes with policy and security considerations, but we are working to increase our gains from these new tools – and we need colleagues who are curious to join us on that journey.

• Minimum a bachelor’s degree in engineering, Computer Science, Software Technology or similar
• Minimum two years of experience in software development
• Experience with Java or C# and Angular is a plus

On a personal level, you:

• Have strong analytical abilities and can communicate intent and purpose clearly
• Work proactively and independently, and thrive in collaborative projects
• Build good relationships and collaborate effectively with stakeholders
• Are passionate about customer needs and how our systems are used
• Share information proactively and help others learn through mentoring and workshops
• Are curious about AI and eager to explore how it can help us work smarter within the boundaries of defence
• Is interested to learn the needed technologies, the domain, and the lessons of past projects on how to succeed

The role may include occasional travel of approximately 2-10 days per year, mostly within Europe.

Please note

that you must be able to present a clean criminal record and have lived in a NATO and/or an EU country for the past seven years as we work with security-classified projects. Read more here .

Welcome to Systematic Aarhus

At our Aarhus office, you can look forward to joining our Employees Club, which offers nearly 100 events a year of both social and professional character. Here, you can take advantage of a range of on-site perks from physiotherapist-led massages and an in-house hairdresser to sports clubs, game tables and even our own padel court. Our canteen is a standout feature, serving a daily selection of delicious and healthy dishes. Beyond the office, you will also enjoy benefits like free ARoS +1 access and various shopping discounts.

Systematic is uniquely people-centric, truly international and proudly rooted in Denmark with more than 1100 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. It is not just a place to work but a place to belong.

If you have any questions, you are always welcome to contact us on tel. [phone] and ask for Anna Bacher, Manager Bespoke Development.