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Senior .Net Developer

We have a passion about building the best HR & Payroll software.

Job details

  • Full-time
  • calendar
  • map markerLisbon, PT
  • cardRequires Work Permit
    Requires that you're a citizen or have a valid work permit / visa sponsorship to work in the country in which this position is based.
  • routeSenior
  • routeEnglish
    Preferred spoken language

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Nmbrs BV is a knowledge-intensive IT-service provider of online HR- and payroll applications. Nmbrs BV is an organization that outlined its strategy based on the newest online Microsoft technics.

Nmbrs® is a company with a story of its own. Nmbrs® started out as a payroll administration office and shifted focus towards building efficient HR and payroll software with the employees best in mind. Nmbrs® strongly believes that the employee is a company's most important asset and needs to be served well. The employee in focus, efficiency, automation, user-friendliness and continuous innovation is the foundation of Nmbrs® as we know it today. Nmbrs® is no longer a payroll administration office – today Nmbrs® is a vibrant team on a mission towards building the best HR and payroll software available online.

We are looking for you when you have the guts to touch the core of our product, you hate UI and your are all about refactoring our framework code into microservices code.

Your multifunctional squad will have the following expertise

As a backend .NET developer you will be part of our infra squad. Every squad is a self steering team which takes full ownership of their part of the product. We are a manager free environment and you will collaborate with your colleagues to improve the product, prfioritize your product backlog and improve the teamwork. The infra squad consists of:

  • Quality expertise
  • Customer focused expertise
  • Product Expertise
  • DevOps Specialists
  • Backend developers (one junior and one senior)

Your specialist chapter (team) consists of the following people

Our Tech Chapter consists of 28 people. The average age is 29 years. 20 developers are working from our Lisbon office, the others are based in Amsterdam. The majority of our developers have a Master or PHD Degree.

Main requirements

  • 7+ years of experience as a .NET developer
  • Strong knowledge of .NET with Visual Studio (C #,ASP.NET, MVC)
  • Strong knowledge of SQL Server / T-SQL
  • Experience with unit testing frameworks.
  • Hands-on experience with continuous delivery & continuous integration and have seen/worked (nice to have) with continuous deployment.
  • Experience with Agile development methodologies.

Nice to have

  • Team player and you like to actively help your colleagues.
  • Advocating collaborative decision making
  • Up-to-date with new technologies, applications and environments
  • Keen to develop yourself and grow along with the company.
  • Able to handle vague problems and requirements.
  • Living in or near Lisbon.
  • Fun in your own way.


  • International, young and bold company. We want to bring payroll processing to another level.
  • Ambitious environment, constantly challenging ourselves
  • Lots of ways to develop yourself and get lost in the newest techniques, work styles and software engineering best practices.
  • A personal coach and a mentor. We will not offer a manager.
  • A full agile working environment.
  • Working in Amsterdam is possible on occasion. We have an apartment there, which you can use, when available
  • Helpful, smart and fun colleagues *

Apply now

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Or sign up to refer and earn a reward of €300