Job vacancy: Software Developer

As a Software Developer at Greenhouse Sustainability, you have the opportunity to leverage your programming skills for a more sustainable future. You will be part of a small team specialized in calculating footprints (Life Cycle Assessments or LCAs) and developing online footprint tools. In this role, you will further develop existing footprint tools and program new tools to provide our clients with advanced and effective solutions.

About Greenhouse Sustainability

Greenhouse Sustainability is a growing and ambitious company with an informal work environment. We emphasize collaboration instead of working in islands (leave that for vacations); we prefer action over excessive meetings. This is crucial, as action is needed!

While many companies are considering investing in sustainability, they often lack clarity about their current standing. Through Life Cycle Assessments (LCAs), we provide companies with insights into their environmental impact, resulting in a footprint. We also offer various (online) footprint tools that enable companies to calculate their own footprint.

Our primary focus is on the Netherlands’ pride: the agriculture and horticulture sector. One of the most innovative sectors in the Netherlands, it serves as a shining example for other countries, as highlighted by Sir David Attenborough in the film 'A Life on Our Planet.' Consequently, we not only assist Dutch agricultural and horticultural businesses, but also companies worldwide – from Japan to Colombia. Additionally, we are currently expanding into other sectors.

Your responsibilities

As part of our team, you will have the opportunity to utilize your expertise to develop software tools that make a measurable impact on the sustainability efforts of our clients.


  • Developing and maintaining software tools for footprint calculation
  • Collaborating with the team to define technical specifications and establish development priorities
  • Identifying and resolving bugs and technical issues
  • Documenting the developed tools and providing clear user instructions
  • Actively contributing to technical discussions to devise innovative solutions

Competencies and experience:

  • Experience with front-end development, including HTML, CSS, and JavaScript (React)
  • Relevant experience in software development
  • Comprehensive knowledge and experience in programming languages
  • Experience with Deluge is preferable
  • Strong problem-solving skills and the ability to tackle complex technical challenges
  • Independence and the ability to manage projects from start to finish
  • Effective teamwork skills and the ability to work collaboratively

We offer:

  • A challenging role that combines your programming skills with sustainability
  • A position of at least 32 hours per week, of which a few days a week in our office in Nieuwkoop
  • The opportunity to work in a small, ambitious team with a passion for making an impact
  • Space for professional growth and development
  • Working with a diverse and interesting array of companies
  • Competitive salary and benefits package
  • A chance to start as soon as possible!

Do you recognize yourself in the above profile and want to contribute to our sustainability mission? Then send your CV and motivation letter to

*For this position you must be living in The Netherlands and have the right to work in The Netherlands. This company is not a recognized sponsor by the IND.*