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.NET Core Developer (Barcelona) in Barcelona


Est. Salary
30,000 - €45,000
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Job Description

Join our development team, where things move fast thanks to some great open source tech We combine .NET Core with AWS, Linux, Microservices and more… In our distributed teams in Amsterdam and Barcelona, we work in squads and Scrum is key. Are you ready to get freaky with our tech stack?

Who are we?

We are Safened - a fast-growing fintech scale-up, motivated by a vision to turn financial risk and regulatory challenges into simple and secure solutions. Simple, because we reduce complexity and offer easy-to-integrate solutions to financial institutions and platform businesses. Secure, because we enable our partners to use the world's most stable asset classes while protecting them from fraud, risk and identity theft. That sounds like a mouthful, right? Don’t worry, we’re happy to explain it in more detail down the line. For now, just rest assured that we do cool stuff and it’s going well. And we operate globally, with offices in London, New York, Amsterdam, and Barcelona.

Your mission at Safened:

To build a great Core application that works smoothly for everyone that uses it.

  • You design, you develop, you test, you deploy and maintain and improve our software

  • Since we have a lot of things going on, you are able to manage individual project priorities, deadlines and deliverables that we decided upon in the sprints.

  • As a senior, you are able to coach and mentor other people in the team in Amsterdam and Barcelona

  • With your experience, you contribute to our growth with what you learned from your successes and your failures, and take responsibility in the architectural decision making.

  • Get everything documented properly, the boring part - we know - but oh so important… Ok, not everything… most..!

  • You understand the entire development life cycle and work closely with others in squads, with the DevOps and QA team

  • You combine technical and soft skills to tackle other people's challenges, understanding that people-based solutions are are just as needed as technology-based ones.

Our stack & tools:

NET Core 2.1 – We have a Microservices Architecture that includes REST APIs, Dockers, Queues (RabbitMQ), RDBMS (PostgreSQL), Data Warehouse (AWS Redshift‎), Git, Linq, Entity Framework, and a lot more! Testing your work is key! but you know that already...


Therefore you have:

  • 5+ years of software development experience in one or more general purpose programming languages, of which at least 3 years in .NET

    • Expert knowledge of .NET Framework 4.5 or above (.NET Core is a huge plus)

    • Docker

    • AWS

    • Kubernetes (is a bonus)

    • RabbitMQ (bonus)

    • Microservices (bonus)

  • Knowledge of SOLID principles and CI /CD

  • Good knowledge on C# (5 or later)
  • Knowledge of common software design patterns    

  • We definitfely also need some kickass English skills

What we offer

  • High degree of collaboration and autonomy
  • Crucial role in a highly motivated, talented team
  • Flat structures and open communication
  • Friday drinks (it's a Dutch thing, but it's cool...)
  • Newly designed office in vibrant Barcelona with great view
  • A real team. We play padel together, have lunches outside of the office and hang out!
  • A stack of the most modern technologies.


About Safened

  • Fintech

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