careerBackend Developer (m/f/d) for Ruby on Rail


Geretsried, Koblenz or remote

Job description

We are a digital agency that combines technology, data and creativity. We expand business models through innovative platforms, software products and services. syze not only offers its clients creative and efficient marketing communication across all channels and disciplines, but also sees itself as an early adopter in software-based digital business models.
Our customers include Roche, KION, Mitsubishi, UCB, Sony Music, EITCO, Lundbeck.

We offer you flat hierarchies – flat jokes are available free of charge on request – and a dynamic team. If you want, you can work with us remotely on our projects, while also benefitting from a team at our different locations. We believe in long-term partnerships and an easy, relaxed cooperation. As a developer, you will work closely with our DEV team, but still have a great deal of freedom to work when and where you would like. Our growing team consists of seasoned veterans with over ten years average experience, sprightly pensioners, and young spring chickens.

We are working on future-oriented projects and software products that go far beyond the service areas of classic websites and agency services and promise you a big chance to develop yourself. Complex customer relationship instruments and apps combined with exciting new topics are all part of the agenda moving forward. Tokenization, medical application software and global multi-platform solutions for healthcare customers and prop-tech start-ups are just some of these themes. You can be a part of this expanding digital world. Some of our customers themselves are early adopters and world leaders in software and AI.

What we are looking for

  • Backend Developer (m/f/d) for Ruby on Rail on a full-time, part-time, or freelance basis.
  • As an ideal syze Backend Developer (m/f/d) with a focus on Ruby on Rails, you should have several years of experience in the creation of web projects and experience in the realization of software products.
  • You will work alone or together with a team on the implementation of high-performance portal pages, web applications or innovation topics that challenge you enormously, but also give you great experience.
  • You should have experience in modern development and dealing with frameworks, asset bundles and/or task automaters.
  • Our tech stack includes: Ruby on Rails, HTML, CSS, JavaScript, Python, React, Next.js, Vanilla JS, Hugo, GIT, Trello, Slack, veeva CRM and much more.

Areas of responsibility

  • Participation in various customer and internal projects under the direction of the Senior Developer.
  • Ensuring innovative and timely solutions for development tasks.
  • Participation in the further development of our software competence and willingness to develop new skills.
  • It is important that you have the opportunity to work from home.
    We use many video platforms and other means of communication to stay connected on a daily basis and to advance the work in the agency.

Key skills

  • Fluent German and very good English
  • Goal-oriented, structured and independent way of working
  • Passion and sense of responsibility for your tasks
  • Experience as a full-stack software engineer or lead
  • Extensive experience in teamwork with code reviews
  • Strong user focus and experience in application development


  • Several years of experience in the creation of web projects
  • Experience in the realization of software products
  • Experience in modern developments
  • Familiarity dealing with frameworks, asset bundles and/or task automaters
  • Routine work with the most common tech stack tools

Performance & Benefits

  • A motivated team with many exciting international projects and customers
  • Varied tasks and room for personal responsibility
  • Space for professional and personal development
  • The opportunity to contribute your own ideas and actively contribute to the development of the agency
  • Possibility of a Mobile Office
  • Relaxed working atmosphere, short decision-making processes
  • Permanent contract of employment
  • 30 days vacation
  • Flexible working hours
  • An attractive and performance-related remuneration

how to apply

Please answer the following three questions in one sentence each:

Why do you want to find out if we would make a good team?
What should we do better than your current employer?
What will you bring with you that syze doesn’t have yet?

Apply now

career at syzeYou didn’t find the right position for you?

We are always looking for great people to strengthen our team.

Unsolicited application

WordPress Cookie Plugin by Real Cookie Banner