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Backend Developer

Posted 19 Aug 2026
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Work experience
1 to 3 years
Full-time / part-time
Full-time
Job function
Degree level
Required language
English (Fluent)

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Write backend code that businesses across eight countries rely on every day, with the room to own it from first idea to running in production.

You've got some real code behind you. You know what you liked about that first job, and you've got opinions about what you would do differently. Now you're after a place where you can go deeper, take on more, and get properly good at this. This might be it.

Your journey at Voys

Our Product Development team builds the tools that help businesses run their customer conversations across phone, chat, and other channels. You will join a multi-disciplinary scrum team and start writing backend code that real customers depend on, not tickets handed down a conveyor belt. You'll pick up creating real features early on, with colleagues who pair with you and review your work as you go. You'll take features from a fuzzy first idea all the way to production, then stay close to them once they're live: building, testing, shipping, and fixing what breaks.

🔎 What we're looking for:

  • You are eager to learn, fast. It's something we greatly value.
  • The fundamentals of programming are in place: you can find your way around an existing codebase, and you've written code that other people relied on.
  • Curiosity that goes further than "it runs". You dig into how things actually work.
  • Coachability: you take feedback and act on it, and you're not afraid to admit when you don’t know something.
  • The ability to explain your thinking to someone who isn't a developer.
  • Based in or willing to move to the Netherlands, and up for being in our Groningen office regularly. Juniors here learn fastest in the room: pairing, reviews over the shoulder, picking things up by osmosis.

It's a bonus if you:

  • Have worked in Python.
  • Have shipped something for real users, at work or on your own.

🛠 Our tech stack

(you don't need to know all of these, there's plenty of room to learn)

Python, FastAPI, Django, PostgreSQL, Redis, NATS, Docker, GitLab CI/CD

🤝 This is what we offer you:

  • Real ownership from early on: no manager handing you a to-do list, because Voys is steward-owned and self-managing. That's a lot of freedom, and means taking responsibility at the same time.
  • Colleagues who pair with you and review your work, so you get better faster than you would alone.
  • 32 to 40 hours a week, with room to talk through what fits you.
  • A hybrid setup built around real time in the Groningen office, especially while you're still finding your feet.
  • A team that grows in step with you: as you get better, so does the seniority mix of the team around you.
  • No experience with Holacracy or self-managing teams needed. We'll walk you through it. The only thing we ask is that you're up for taking action yourself.

💡It's no problem if you don't have any experience in self-management. We will gladly guide you. The most important part is that you enjoy taking responsibility and action yourself.

One last thing… Vacancies can read like a checklist. They are not. If you feel drawn to this role, even if you don't tick every box, we'd love to talk to you and figure it out together.

About Voys

At Voys, we work with 130 highly educated people in a self-managing organization on innovative communication software. Everything here revolves around equality. Knowledge, experience, the use of data, and a good story are the tools we use to inspire people. Additionally, we're not working for the owners' wallets, as we are a steward-owned company. Our profit serves our mission.

Our core values

Our core values guide us in everything we do:

Open: We are open and transparent in everything we do, how we do it, and why we do it. We develop technology with an open mindset and freely share our knowledge.

Supportive: We care about our organization, our work, and the people we collaborate with. We are kind, helpful, and enjoy working together to achieve the best results.

Equal: Everyone is equal here. We don’t focus on job titles or descriptions, but on who you are and what you do. This is how we work together and treat each other with respect, because while we’re all different, we are also equal.

Evolving: We actively embrace change. We ask questions, challenge the status quo, and strive to improve by 1% every day. This ensures that we continuously grow and develop.

Simpelweg zorgen dat bedrijven kunnen bellen en gebeld kunnen worden. Dat is wat Voys doet, maar dan op een unieke manier. Onze ambitie? De telecommarkt radicaal verbeteren.
Het hele team van Voys werkt vanuit die gedachte en streeft daarbij drie kernwaarden na: open, persoonlijk en ondersteunend. Voys wil dat klanten gelukkig zijn met hun telefonie en de vrijheid hebben om overal en op ieder tijdstip te werken. Niet voor niets heet onze online telefooncentrale Freedom.

Telecom
Groningen
Active in 4 countries
140 employees
60% men - 40% women
Average age is 35 years