.Net Backend software developer

Locatie: Amersfoort

Dienstverband: Vast

For our client sustainability is not just a word. It has a meaning and they work hard to support a more sustainable world and companies improving their sustainability.

Do you want to help improve the carbon footprint of many companies?

Do you enjoy looking at the possibilities sustainability offers?

Are you interested in working in an environment where everybody enjoys supporting sustainability as well as working for to improve our society?

Do you have at least 2-3 years recent experience as backend software developer in the .Net, Microsoft environment?

Would you enjoy working in an international environment?

Do you speak English fluently?

Then this could be your chance of a lifetime!

On behalf of our client we are looking for an experienced .Net backend software developer. 


As a software developer you will be working in an Agile team pf enthousiastic developers, driven to deliver high-quality web-based software using state-of-the-art tools to build a web platform running in Microsoft Azure. The platform has its own UT to collect and work with data and life-cycle models as well as an API to let others build applications using the data and calculation capacities.


  • React
  • Webpack
  • C# with .Net Core
  • Entity Framework Core
  • ASP.NET Core
  • SQL Server
  • Azure
  • Azure DevOps
  • no legacy! 

Working as a SCRUM team on close collaboration with the Consultancy teams on defining new software features and improving existing features

Building and developing these features

Working with .NET Core, ASP.NET Core, C#, Microsoft Azure and Microsoft SQL Server

Maintaining high Software quality by automatic testing

Working closely with QA and Support


Helping innovation by following development trends and relating them to your development work and the software feature.


smart, curios and quick thinker

enthousiastic about sustainability as well as web development

intrinsic motivation

want to make a meaningful contribution to society and especially to this development team 

Bachelor or Master degree in an analytical study

Recent programming skills with the above mentioned tools such as REACT, ASP.NET, Entity Framework etc.

proactive and agile mind-set with focus on results

good comprehension of English as well as good verbal and written skills in English

a willingness to learn Dutch (nice to have)

EU citizen or work permit for the Netherlands

Willing to work hybrid – both on location in Amersfoort as well as at home

Willing to work 32-40 hours a week.


Our client is global leader in the field of sustainability metrics.
They work with state-of-the-art tools to bring their software to the next level tapping into new audiences, connecting it to enterprise systems, custom built tools and configurable modules.

The company helps organisations turn their sustainable strategy into action by delivering fact-based consultancy services, training and software solutions.

They offer: 

a highly diverse global culture that puts people first

a team driven by sustainability and science

a challenging environment 

a passionate team – passionate about the work they do, the clients they serve and the impact they make

constant learning and knowledge sharing

working efficiently and effectively

taking responsibility for the work they do

keeping their commitments with integrity and honesty

a fast paced work environment where creativity and dedication are highly valued

an inspiring and challenging work place with and open and informal culture

a thoughtful group of colleagues with plenty of personal attention

an employer who keeps a keen etc. on pleasure at work and job satisfaction

competitive compensation

excellent personal development opportunities

excellent remote working conditions

flexible hours to support a good work-life balance

public transport compensation and a bicycle plan

training budget 

pension scheme

Located near a train station – so readily accessible by public transport 

Are you an experienced .Net backend software developer who would like to make a difference?

Phone for more information and an appointment 033-2772244

or send your cv with motivation 

Make a difference 


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