Software Developer

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Software Developer

Are you an experienced Pythonista or have you always wanted to work in Python, but never got the chance? Come join our development team.


We are searching for a new colleague to join us in building the fastest growing and most innovative VoIP platform in the Netherlands. Our ideal new team member wants a job where they can always grow by working on unique challenges in an environment that emphasizes quality over quantity.

You will start by working on a project that uses a Python/Django application to allow our customers and partners to manage all their needs in an intuitive web application. The application is a portal to our VoIP infrastructure which handles 1 mil+ calls per week. Some key components you may work on are fraud detection, billing, and statistics. However, as you find your way in the organization and your work, you have the chance to sharpen your "job description" and choose for yourself how you will contribute to our organization and projects.



  • are skilled in Object Oriented Programming
  • have worked in web development
  • like to get things done
  • work well in cooperation with a team driven by purpose

Bonus points

      • are an experienced Python programmer
  • have worked with Django before

Our Stack:

  • Python/JavaSCript/Go/NodeJS
  • Django/Asterisk/OpenSIPS
  • MySQL/Redis
  • Nginx/uWSGI
  • Github/Jenkins/Jira
  • Docker/Kubernetes
  • SaltStack

What is Spindle?

Spindle is a purpose-driven enterprise connecting the world using free (as in freedom) communication

We adhere to an agile way of building software. We tweak the process we use to build software as much as the software itself. Call it meta-agile. Seriously though, you should be comfortable in a constantly changing environment.

We work with Holacracy. We are a purpose driven organization where authority is distributed to roles instead of people. We choose not to have managers because we believe that all colleagues use their expertise to make the right decisions regarding their roles and contribute equally to the direction of the product as well as the organization.

We strive for quality over quantity. We share our expertise between developers by reviewing all code before it is deployed. We have two products that bring us a lot of pride and joy: VoIPGRID and Lily.

We are committed to open source software. We share our own software where possible. Actively contributing to open source projects is regarded as part of the job. Because we are proud of what we do, we like to share our knowledge in blog posts and at meetups and conferences.

What we offer:

We offer you the opportunity to work on software that strives to make sure that communication is always yours and yours alone. We also offer:

  • A relaxed and welcoming culture with celebrations, events, hackathons and trips
  • A competitive salary
  • A good pension insurance
  • An annual study budget and study days
  • Two weeks leave for new parents
  • An hour of lunch time in which we enjoy a delicious catered lunch
  • A Spindle company bike
  • A sports and wellness subscription

You can apply for this vacancy using the button below.

Want to know more about this job or Spindle? Don’t hesitate to contact Dick on 050-8009078 or

Please note that we are currently not hiring for remote work. You need to have an EU Working Permit (Orientation Year Visa not included) in order to be applicable for this position.

For questions regarding this vacancy, send us an email at or call Joris at +31508009057.