Defend (Services)

Backend Developer

We are committed to equal opportunities and diversity. We therefore welcome all applications - regardless of nationality, religion/worldview, ethnicity and social origin, age, and sexual orientation and identity.





Full time

Working time



The Job

Does that get you up in the morning?

  • Support in the continuous improvement of our requirements
  • Improving and extending our services
  • Working closely with colleagues on design, development and documentation
  • Improving our own fully automated CI/CD pipeline and adding new functionality
  • Managing our open source code base


What we’re looking for*

  • Many years of practical experience as a software developer (both system development and scripting, e.g. ideally in Go and Python)
  • Enjoy working in a team
  • Experience in the agile software development process
  • Interest and/or previous knowledge in the area of security engineering
  • Confident knowledge of German and English

*Courage to leave a gap: You don't meet our requirements completely? We are still looking forward to your application!

We would like to increase the number of women in areas where they are underrepresented and are therefore particularly happy to receive applications from women. BIPOCs and people from the LGBTQIA+ community as well as people with a migration background are also strongly encouraged to apply. Applications from severely disabled people will be given preferential consideration in the context of equal suitability.


Best Place to Work

  • Culture

    International team
    Buddy program
    Company events
    Close team atmosphere
    Culture of trust
    Openness and transparency

  • Modern Work Environment

    Trust-based flex time
    Remote work
    Part-time schedules
    Ergonomic office equipment

  • Feel good

    Fruit and vegetables
    Diverse selection of drinks
    Food allowance
    Health care
    Urban Sports Club membership
    Language courses with Babbel

  • Financials

    Market-competitive salary
    30 days of vacation
    Closed on 24 December and 31 December
    Continuing education and conferences
    Employer-funded pension
    Bike leasing
    Berlin public transport ticket fares