Systems Developer

Salary Competitive

Systems Developer eager to help develop, improve and maintain a complex system for billing, data processing and general internal operations, as well as to be part of a young developer team working with telecom and automation on top of a rock-solid UX at Adversus A/S in Aarhus.

Are you a developer who can put together a robust and reliable service platform on top of a complex system? Do you have a solid feel for business operations, software design and the technical chops to bring everything together into one neat package? Then (please) don't shy away and continue reading. This position could be yours!

Adversus' ambitions are high, our organization is flat, and we always strive to learn and have fun while doing it.


About Adversus

Since 2016, Adversus has strived to be a market leader in a competitive field that requires high availability and high uptime. Adversus has experienced exponential growth in recent years, both in demand of the product itself but also at the company. Today, we have +60 employees mainly located at our headquarters in Aarhus. 

Adversus' solution is an all-in-one sales acceleration platform with our core product being an outbound dialer for sales teams. Our application supports our customers' needs for an effective, structured and data-driven daily routine. Usability in regards to UX and UI is key to our high user satisfaction.

As our new systems developer, you'll be welcomed with open arms by a team of 11 developers and join them in delivering the next generation of our software.


What will you be working with?

In addition to the core Adversus application, we have developed a considerably complex system for internal business processes, billing, and CRM-activities. Your main responsibility will initially be to continue development, mitigate issues and ensure stability of this platform.

Over time, we see your focus shift to our core application, although you will remain responsible for development efforts on the internal platform as needed. For our core application, your primary responsibilities will be implementing new features and services as well as improving the existing ones. This includes work on our various automation systems, on demand large scale task processing, and keeping our integrations up to date.

You should be interested in working with new technologies, and some very old ones, and be able to start working on problems where you may not know all the details up front. Async processing flows and data driven programming in regards to both backend and frontend shouldn’t be completely unfamiliar territory.


We got a somewhat complicated tech stack running behind the scenes, but you will initially work primarily with the following technologies:

  • PHP / MySQL / Redis

  • Integrations to Salesforce and e-conomic

Later on, it will be possible to work with other technologies in our stack e.g.:

  • React / TypeScript / Tailwind

  • NodeJS / Elastic search / WebRTC / SignalR / RabbitMQ


Here’s how we imagine you

While we'd love to see that you hold a relevant degree that has some relation to what you're going to do, you mainly need the technical chops and experience to call yourself a systems developer. How you've come about that specific skill set is less important. You have experience with some of our core tech stack and are ready to take on a challenge when it comes to the other stuff. You will have to be effective at communicating in English. As a person, you are disciplined, reliable, and ready to be a team player. You take responsibility and understand how your development work will contribute to our customers' business needs. You love being part of a humorous work environment, and you are curious about new technologies.


This is what Adversus can offer you

We offer you a full-time job with an attractive and competitive salary package to match your qualifications and experience. We recently moved into a newly renovated and decorated office space located right in the heart of Aarhus, so if you value excellent working conditions, we think we got that covered too. We're pretty flexible about a lot of things (work at home days, meeting times), but we do value you coming into the office most days of the week.

You will have full health and dental insurance, pension, and an IT setup tailored to your preferences.We have a Choose Your Own Lunch catering solution, so you never have to go hungry, and plenty of social events to let your hair down, like Friday bars, out-of-office gatherings, and summer parties.Salary and terms of employment are negotiated individually.

For more information or questions please contact us at jls@adversus.io

Perks and benefits

This job comes with several perks and benefits

Free coffee / tea
Free coffee / tea

Near public transit
Near public transit

Social gatherings
Social gatherings

Free office snacks
Free office snacks

Pension plan
Pension plan

Free friday beers
Free friday beers

See all 14 benefits

Working at
Adversus

We are developing innovative software solutions for modern sales organizations, helping our clients reach the right people, at the right time at minimal effort - and thereby maximizing the use of time and resources. Our cloud-based platform is used by several enterprises in Denmark, and we are working hard to provision the system as a global SaaS platform.

Read more about Adversus

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