Software Engineer - Kotlin (m|w|d)

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Perfect match!

You share our enthusiasm for what is probably the most beautiful of all JVM languages.

Your tasks and activities

You determine your exact specialisation yourself - and are welcome to change it over time. We are happy to discuss your desired activities with you individually and openly and would like to make these possible for you.

  • Development with Kotlin or other JVM languages (Java, Scala...) and modern open source frameworks and tools such as Spring, Spring Boot & Spring Cloud, Git, Gradle / Maven, Docker is your everyday life.
  • Development with relational DBMS (Oracle, Postgres, AWS Aurora) or NoSQL databases (MongoDB, AWS DynamoDB) as persistence layer
  • RESTful APIs design and development
  • Continuous Integration / Continuous Delivery of software with modern tools like Jenkins, Bitbucket, Gitlab or Concourse
  • Continuous improvement of your Scrum, Kanban, Lean Startup skills and abilities in an agile team
  • During sprint reviews, code reviews and pair and mob programming, you share your knowledge with teammates and are open to suggestions for improvement
  • Keeping your knowledge up to date with trainings, workshops and user groups
  • Create interesting blog posts about your own field of activity
  • Participate, discuss and get angry when planning stories, creating concepts, writing tests on all levels (unit, integration, end-to-end)
  • Various opportunities to get involved with advanced topics such as Quarkus, design thinking or participation in recruiting processes


We will of course take your current level of experience into account - please see this list as a goal that you would like to achieve with us if you do not yet have all these skills:

  • Sound Kotlin know-how and interest in learning other languages and frameworks.
  • Good knowledge of SQL and NoSQL databases, REST API, CI / CD tools and processes
  • Practical experience with agile development methods such as Scrum, Kanban, XP, TDD
  • You are a strong team player with good communication skills, who thinks in terms of solutions and also actively offers them
  • You have very good German and English skills

Our work culture

  • Extensive training offer and budget (20 days for labs, conferences/training, language courses)
  • Flexible working hours and 100% remote working possible
  • 30 days vacation and up to 10 additional free days Mac Cody Timeout to relax and unwind
  • Flat hierarchies and many opportunities to actively shape our company via working groups, surveys, talks and your participation in job interviews
  • From your first day on, you will have a buddy who will help you to make new contacts and support you in your career
  • Travelling is an exception and is arranged individually where suitable
  • Company events such as the Oktoberfest, beach volleyball and cozy restaurant visits
  • Notebook of your choice

🇦🇹 Note for our location in Vienna/Austria::
We an
attractive Gehalt salary depending on your previous experience of at least € 2,635 (Junior Level) or € 3,285 (Senior Level) according to the IT collective agreement with willingness tor overpay.

Employee benefits

Individual work-life balance

Flextime, parental leave, home office, up to 40 free days—find the perfect work mode for you.

20 days just for you

Use that time to invest into your skills: education and experimenting together.

Trainings & Conferences

We care about your growth, and we pay for activities you choose to do so.

Regular team events

ummer event, winter event, every two months corporate events with joint restaurant visits.

New work equipment

We provide you with your optimal work package (notebook, monitor, technical literature, licenses).

Free drinks and snacks

Free coffee, drinks and snacks for all.

Personal mentor

Whether as a mentor or a good friend, your contact person will support you in your personal development.

Anniversary present after five years at Comsysto

We are happy if you are too. We appreciate your loyalty and we want to show it to you by surprising you with a gift on your fifth anniversary.

Apply here quick and easy

Application for the job at Comsysto Reply:
Software Engineer - Kotlin (m|w|d)
Tell us more about yourself. We want to know:Why do you want to apply at Comsysto Reply? Why do you want to change the employer? When can you start?

Please send your resume and other important documents to:

You can also send us a link to your LinkedIn/XING/GitHub account.

Please read and accept the privacy policy or handling your data.We use your data purely to carry out the application process. After going through the application process, all data will be deleted within six months. The data will not be used for any other purpose and will not be passed on to third parties.

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Your contact persons

Are you still thinking about applying or do you still have questions about the position?
Simply send us an e-mail to and we will be in touch!


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