Software Engineer in Sustainability

Quantis is a leading sustainability consultancy pioneering approaches to solve critical environmental challenges.

As a Software Engineer at Quantis, you will develop digital products to enable companies to measure and reduce their environmental impact.

Joining the Quantis Digital Team means

  • As a member of a small, dynamic, and agile team, you will be working with cloud-ready technologies such as Java, Python, JavaScript, PostgreSQL, Docker, Terraform, CI/CD, etc.
  • You will ensure our software quality through code reviews and pair programming.
  • You will deliver value through frequent releases.
  • You will exchange and share with the team on diverse topics such as matrix inversion, graph traversal, the impact of manure on global warming, and various methods of moving data through pipelines.
  • You will work with top sustainability leaders and experts to translate their insights and expertise into software.

Does this describe you


  • Versatile and solution-oriented, you’re excited about software design, architecture, and technologies. 
  • You are motivated by helping companies achieve their sustainability objectives. 
  • You are team-oriented and service-oriented, and you get excited about supporting your peers. 
  • You’re extremely curious about learning new technologies and growing your competencies. 
  • You have a bachelor’s or master’s degree in computer science, or an equivalent qualification. 
  • You already have initial experience in software design and development. 
  • You possess clear and succinct communication skills in both French and English, written and verbal. 

Additional nice-to-have knowledge: 

  • Proficiency in software craftsmanship. 
  • RESTful API design. 
  • Knowledge of standard services provided by cloud providers. 

Why you’ll love Quantis

For nearly two decades, our dynamic and visionary team has partnered with organizations across the globe to transform their industries and pave the way for a planetary economy that aligns business with nature. We strive to be agents of change, helping companies transform from business as usual to business at its best. 

We believe that sustainable transformation is possible and within our power. We’re contributing to this transformation by combining the latest science with strategic business insights. Our advice enables global leaders in the consumer goods and finance industries to understand how to reduce their environmental impacts, implement change successfully, and operate within planetary boundaries. 

Motivated by this common purpose, our 300+ talented professionals cultivate a unique, collaborative culture that we call the Quantis Spirit. We are innovative. We are impact-oriented. We are science-based. We are Quantis. 

Join us! 

Some logistics to consider:

  • Location: Lausanne
  • Optimal start date: as soon as possible
  • Frequent collaboration with other Quantis branches (Boston, Paris, Berlin, and Milan) via web-conferences or in-person
  • Ability to travel occasionally for internal meetings

Quantis has a distinctive, fluid structure nurtured by our Quantis Spirit and our way of collaborating that provides a positive and unique working environment. Salary will be determined based on potential for contribution to the organization’s success.

At Quantis we believe that equality, diversity and inclusiveness are central to our mission of building a sustainable future. Quantis is an equal opportunity employer that embraces people from diverse backgrounds including race, color, nationality, gender, gender expression, sexual orientation, age, marital or parental status, disability, religion, creed, politics, or any other non-merit factor. It is our daily commitment to ensure that each Quantisian works in an environment where they belong and where they can thrive.

To learn about the Quantis Spirit and what makes us exceptional, check out our “Braver New World” video.

Motivated by our common purpose? Join us!

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