Senior Software Engineer - Build Climate Tech Solutions

Quantis; Paris; On-site; EUR 90,000 - 120,000; Full time

Job summary

Quantis, a leading sustainability consultancy, seeks a Senior Software Engineer to build digital products that help measure and reduce environmental impact. You will join a small, agile team using Java, Python, JavaScript, PostgreSQL, Docker, Terraform, and CI/CD.

You will drive software quality through code reviews, pair programming, and frequent releases, collaborating with sustainability experts to translate insights into robust software.

Qualifications

• Senior Software Engineer with strong software design and development skills.
• Experience with agile teams and modern cloud-native stacks.

Responsibilities

• Develop digital products to measure and reduce environmental impact.
• Work in a small, agile team using cloud-ready technologies.
• Ensure software quality through code reviews and pair programming.
• Deliver value through frequent releases.
• Collaborate with sustainability experts to translate insights into software.

Job description

As a Senior Software Engineer at Quantis, you will develop digital products that help 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.


WHY YOU’LL LOVE QUANTIS

Quantis, a BCG company, is a leading sustainability consultancy helping organizations address complex environmental challenges.Fortwodecades, our expert team has partnered with organizations across the globe to bring sustainability into strategy, decision making, and action. We guide companies from ambition to action by uniting the latest science with strategic insights, helping them navigate complexity, make progress on sustainabilityprioritiesand create lasting value.

United by a shared commitment to making meaningful progress, our 250+ professionals embody a unique, collaborative culture that we call the Quantis Spirit. We are innovative. We areimpact-oriented. We arescience-driven. We are Quantis.

Learn more aboutQuantis and our mission.

ARE YOU READY TO BUILD DIGITAL SOLUTIONS FOR A SUSTAINABLE FUTURE?

· You’re eager to apply your software engineering skills to our mission of aligning businesses with Planetary Boundaries and motivated by helping companies achieve their sustainability objectives.

· You’re a versatile and solution-oriented software engineer, passionate about design, architecture, and emerging technologies.

· You’re collaborative, service-oriented, and enjoy supporting your peers.

· You’re naturally curious and continuously seek to learn and improve.

· You bring significant experience as a Senior Software Engineer, ideally with a background in software design and development.

· You communicate clearly and effectively in English and French, both in writing and verbally.

Additional preferred skills:

· Proficiency in software craftsmanship.

· RESTful API design.

· Knowledge of standard services provided by cloud providers.

SOME OTHER DETAILS TO CONSIDER

· Contract: Permanent

· Location: Paris

· Optimal start date: As soon as possible

· Frequent collaboration with other Quantis branches (Switzerland, Italy, Germany, US) via web-conference

· Ability to travel occasionally for internal meetings

Unlocking the Potential of All Quantisians

At Quantis, Unlocking Potential means empowering our employees to thrive, enabling them to drive our mission and manifesto forward—creating meaningful impact for people and the planet.

We aim to achieve this by nurturing a culture rooted in collective action, and shared purpose, where diversity is cherished, inclusion is lived, mental wellbeing is supported, and opportunities are open to all.

This extends to our clients, their clients, and their entire value chain as sustainable thinking and collective representation are integral components of our purpose to transform the way that businesses operate.

This is how we commit to our people, live our manifesto, and shape a sustainable future - together.