Backend Developer

Backend Developer

Kassel Vollzeit 36000 - 60000 € / Jahr (geschätzt) Kein Home Office möglich
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Auf einen Blick

  • Aufgaben: As a Backend Developer, you'll structure domain models and build essential services and resources.
  • Arbeitgeber: Join Ninjaneers, a dynamic team that values creativity and innovation in software development.
  • Mitarbeitervorteile: Enjoy flexible work options, free hardware choice, and a monthly benefit card worth €40.
  • Warum dieser Job: Be part of a passionate team where your ideas matter and you can take responsibility.
  • Gewünschte Qualifikationen: You should have experience with JPA, Hibernate, and a B1 level in German.
  • Andere Informationen: Home office is supported, and company travel is paid and rewarded.

Das voraussichtliche Gehalt liegt zwischen 36000 - 60000 € pro Jahr.

Your mission

Modern software is characterized by a strict separation between model and representation. Web services do not produce HTML but deliver naked data as XML or JSON and only the frontend generates a respectable representation from it.

Your world is the server? You structure your domain model, build controllers, services, resources, DAOs and POJOs? You are a team player, open-minded and passionate? You have experience in software development and care that your code not only works, but is also beautiful? Then you might just be the right person for us! As Ninjaneers, we offer you a workplace where your ideas, no matter how crazy, your passion and your skills find room. We don\’t care if you prefer to use Windows, macOS or Linux – we want you to be able to work the way you feel comfortable.

Your profile

  • You are a passionate developer.
  • You care about state and concurrency.
  • JPA, Hibernate (or even JOOQ?), Jackson, Maven, Dependency Injection etc are part of your vocabulary.
  • You are ambitious, focused and always learning.
  • You are communicative and open. We don\’t know any prejudices here!
  • You know KISS, Yagni, Continuous Integration & Continuous Deployment.
  • Nobody likes to write tests, but you do it anyway?
  • Your proficiency level in German is B1.

Why us?

  • Whoever pushes ideas and shows commitment is also allowed to take responsibility and make decisions.
  • All-around carefree package in the office with drinks, fruit, coffee & candy.
  • Work the way you want. You have free choice of hardware and software.
  • A dynamic and above all ambitious team.
  • Accessibility is important. Therefore you get a smartphone incl. contract.
  • You receive a benefit card with €40 tax-free credit every month.
  • Bicycle broken? Dream bike too expensive? Then lease your new bike through the company!
  • We want digital natives. We are digital natives. Home office and remote work are no problem because we have everything you need.
  • Company travel is paid & rewarded.

Our Work

  • In addition to product development, we are very active in the consulting business. If your skills are needed in a customer project, you have to get involved.
  • Fast development cycles help us to try out new products again and again. At some point the Unicorn has to be there 🙂
  • Automation determines many parts of our work. Nobody likes manual efforts.

#J-18808-Ljbffr

Backend Developer Arbeitgeber: Ninjaneers GmbH

At Ninjaneers, we pride ourselves on fostering a creative and inclusive work environment where your innovative ideas and technical skills can thrive. With a focus on employee growth, we offer flexible working conditions, including the freedom to choose your preferred hardware and software, as well as opportunities for remote work. Our dynamic team is dedicated to continuous learning and collaboration, ensuring that every member feels valued and empowered to take on responsibilities and make impactful decisions.
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Kontaktperson:

Ninjaneers GmbH HR Team

StudySmarter Bewerbungstipps 🤫

So bekommst du den Job: Backend Developer

✨Tip Number 1

Make sure to showcase your passion for backend development during the interview. Share specific examples of projects where you implemented JPA, Hibernate, or other relevant technologies. This will demonstrate your hands-on experience and commitment to writing beautiful code.

✨Tip Number 2

Since the company values open-mindedness and teamwork, prepare to discuss how you've collaborated with others in past projects. Highlight any experiences where you contributed to a team environment, as this aligns with their culture of communication and collaboration.

✨Tip Number 3

Familiarize yourself with the principles of KISS, YAGNI, and CI/CD. Be ready to explain how you've applied these concepts in your previous work. This will show that you not only understand the theory but also know how to implement it effectively in real-world scenarios.

✨Tip Number 4

Since the role requires a B1 level of German, practice speaking and understanding technical terms in German. Being able to communicate effectively in the language will give you an edge and show your willingness to integrate into the team.

Diese Fähigkeiten machen dich zur top Bewerber*in für die Stelle: Backend Developer

Java
Spring Framework
JPA
Hibernate
RESTful Web Services
JSON
XML
Maven
Dependency Injection
Continuous Integration
Continuous Deployment
Version Control (Git)
Problem-Solving Skills
Team Collaboration
Communication Skills
Agile Methodologies
Test-Driven Development
Attention to Detail
Adaptability

Tipps für deine Bewerbung 🫡

Understand the Role: Make sure you fully understand the responsibilities and requirements of a Backend Developer. Familiarize yourself with terms like JPA, Hibernate, and Continuous Integration, as these are crucial for the position.

Tailor Your CV: Highlight your relevant experience in software development, especially focusing on backend technologies. Mention specific projects where you applied your skills in structuring domain models and building services.

Craft a Motivational Letter: Write a motivational letter that reflects your passion for coding and your commitment to writing beautiful code. Share examples of how you embody the values of being open-minded and a team player.

Showcase Your Learning Attitude: In your application, emphasize your ambition and continuous learning mindset. Mention any recent technologies or methodologies you've explored, demonstrating that you are always looking to improve your skills.

Wie du dich auf ein Vorstellungsgespräch bei Ninjaneers GmbH vorbereitest

✨Show Your Passion for Development

Make sure to express your enthusiasm for software development during the interview. Share examples of projects you've worked on that demonstrate your love for coding and how you strive to write beautiful, efficient code.

✨Discuss Your Experience with Key Technologies

Be prepared to talk about your experience with JPA, Hibernate, Jackson, Maven, and Dependency Injection. Highlight specific instances where you've used these technologies to solve problems or improve processes in your previous roles.

✨Emphasize Team Collaboration

Since they value team players, share experiences where you've successfully collaborated with others. Discuss how you communicate openly and contribute to a positive team environment, as well as any challenges you've overcome together.

✨Demonstrate Your Commitment to Continuous Learning

Talk about how you stay updated with the latest trends and technologies in software development. Mention any courses, certifications, or personal projects that showcase your ambition and focus on continuous improvement.

Backend Developer
Ninjaneers GmbH
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  • Backend Developer

    Kassel
    Vollzeit
    36000 - 60000 € / Jahr (geschätzt)

    Bewerbungsfrist: 2027-03-29

  • N

    Ninjaneers GmbH

    50 - 100
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