Senior Back End Developer

Senior Back End Developer

As Senior Backend Developer .NET, you want to work on innovations that matter. At Planon, you can. Our mission is to be the best by delivering in-house software solutions that enable our clients to effectively solve their real estate challenges.

We need you to develop our web-based enterprise products, together with members of your multidisciplinary scrum team. Challenge yourself every step of the way: world-famous brands, innovative products, and amazing career opportunities are all part of the job.

You successfully fulfil your role by:

  • Developing and maintaining a modern architecture for both our SaaS platform and its applications, together with our software Architect and Developers;
  • Interaction with our Business Analysts and UX Designers on the design and realization of the proposed developments;
  • Agile development of product backlog items and bug-fixes;
  • Development of unit test and integration tests that prove the quality of your work;
  • Reviewing pull requests of other Developers (peer reviews);
  • Checking that the delivered software satisfies the customer needs (performance, usability, concepts);
  • Making decisions with Architects and Developers on development directions and technology innovations;
  • Collaborate with the Full Stack- and Frontend Developers within the scrum team;
  • Contribute to the further professionalization of our solutions.

  • Netherlands
  • Nijmegen
  • Software Development


Where would we be without a passion for software development? That's why we'd like you to be passionate about it too, and keen to share it with your colleagues. You are a team player, customer-oriented, and driven to make things happen, even when it's never been done before. Being open and transparent are key traits we would like to see in you.

Our ideal candidate meets the following criteria:

  • Bachelor's or master's degree in a related field
  • > 6 years of experience as a .Net Developer
  • Experience with ASP.NET MVC/WebAPI, c#, Entity Framework, and any database & basic SQL
  • Preferably knowledge of ASP.NET Core, Web API, Microsoft SQL Server, Cosmos DB, Azure, Azure DevOps and Git;
  • Optional knowledge on front-end technologies such as HTML, CSS, TypeScript, and Angular
  • Interest in new techniques. You like to stay informed
  • A positive view on unit testing / integration testing / continuous integration
  • Analytical insight and problem solving ability
  • Good communication skills, customer focus and accuracy;
  • Strong hands-on mentality
  • Good English language skills

We offer

A healthy work-life balance and the possibility of working hybrid. We encourage a collaborative and learning work environment, which is why we offer constant learning and meaningful training opportunities. In addition, we offer challenging projects with world-leading clients and extraordinary experiences. For this role, we offer a good salary and the following benefits package: benefits Netherlands

Join us on our journey to become the recognized world leader in Smart Sustainable Building Management software solutions. How do we do this? By putting our people at the heart of our company and creating an inspiring and safe environment that allows all of us to work, learn, live, and play.

Do you love building connections? So do we!

Apply now.

Apply now