Freelance DevOps Engineer Product Catalog/ Scala Backend Developer (ZZP) – – Diemen

We are a multi-disciplinary agile team with a devops mindset and working in scrum.

Although we’re using several open-source and in-house built-in tools, it is far more important to have a data mindset, that you are eager to learn, cooperate, and have strong analytical capabilities.

A large part of our success is in the open and safe atmosphere, can-do mentality with a goal to improve our product and our way of working incrementally.

We don’t just deliver results, we also contribute to a better, more effective and more fun organisation in which we deliver products together as a team.

We’re here because we love what we do.

  • Eager to learn

  • Loves to share knowledge

  • Team player

  • Pro-active

  • Has an opinion

  • Innovative

  • Can think out of the box

  • Problem solver

  • Pragmatic

  • Positive

  • Constructive


We work hybrid, where we meet at our office in Amsterdam Sloterdijk. We use our office workdays for the regular scrum events (review, refinement, etc ) and creative brainstorms.


We are a team with currently 3 backend developers, a front end developer, a Product Owner and a Scrum Master.

We are looking for:

  • Several years of working experience with Scala to demonstrate a certain level of maturity

  • Experience with Akka HTTP, Akka persistence

  • Experience with Stream processing

  • Experience with Event sourcing is highly preferable

  • ElasticSearch, Postgres SQL or similar SQL databases like MySQL

  • Good to have experience with Cats, Cats effect, ZIO library or open to learn

  • Unit testing and Integration testing

  • Good to have Cypress for E2E testing

  • Strong team player with Product development

  • Knowledge of DevOps, Docker-Container, CI/CD, and Git

  • Knowledge of Grafana, Loki or similar monitoring tools like Datadog, NewRelic is a plus

  • Experience working with Agile, Scrum or eager to learn Agile Way of Working

  • Experience with application design & implementation, and workflow design

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