Fullstack Engineer - SWEEP

Remote - France Full Time Mid Level

Published on March 19, 2025

We’re a young startup with big ambitions. There’s plenty of potential to help shape the company, all while owning and growing your own role.

We work remotely, distributed across the world. But also have some optional co-working spaces in places with multiple Sweepers.

We work hard, and enjoy ourselves while doing so. We believe in creating a calm environment that knows life isn’t just work, and we’ll all do better work because of that.

Why Sweep?
Sweep is the modern way to manage your company's carbon emissions and create impactful climate action at scale.
Our data-driven software platform makes it easy to understand, manage and reduce your carbon footprint. Powerful collaboration features and user-focused design empower your staff and even your value chain to make a cleaner business a reality. Our integrated marketplace enables companies to directly purchase the best negative carbon, securing what will soon become a scarce resource. And with all your data in one place, our analytics offers unparalleled insights into your progress, and automatic reporting to your stakeholder.
Are you ready to come clean?

Sweep is hiring a Fullstack Engineer to work on our sustainability data management platform. 
 
Climate change is the defining challenge of our era, and technology is at the center of the fight. Sweep is arming companies with tools to manage their climate impact, thereby contributing to a better future for everyone. 
 
Ok, sounds promising. What will I be doing?
 
As an integral part of our engineering team, you will help build our innovative SaaS tool that allows companies to measure and track their Carbon and ESG data, set reduction goals and report on progress towards a cleaner future.

More specifically, this includes:
  • Evolve the Core Product 🌱
    You will participate in every stage of the development life-cycle, from design to production. You will implement end-to-end features from data models to back-end and UI development, ensuring a seamless user experience.
  • Be a Team Player 👫
    You will actively participate in team meetings, review and provide feedback on pull requests and code changes, and collaborate on the technical design of significant features.
  • Act as Infrastructure Guardian ⚙️
    You will build, set up, and maintain our development tools and infrastructure, automate and improve development and release processes, and ensure that our systems are secure and resilient against cybersecurity threats.
  • Pursue quality 🔍
    You will make incremental, well-tested changes and improve and extend the QA processes.

 
That sounds just right for me. What do I need to bring?
 
Glad you asked. This is who we’re looking for:
 
Qualifications 🏆
  • Engineer degree in Computer Science or a related field.
  • 3+ years of experience as a fullstack software developer.
  • Proficiency in React (our Frontend technology) and/or Ruby on Rails (our Backend technology). 
    If unfamiliar with React, experience with another Frontend framework is required. 
    If unfamiliar with Ruby on Rails, experience with another Backend framework is required.
  • Experience with PostgreSQL is a plus, but a strong understanding of relational database concepts is required.
  • Ability to juggle multiple priorities with minimal supervision.
 
Qualities 🧠
  • A passion for problem-solving, creating solutions, and building products.
  • Enthusiastic, self-motivated, and autonomous.
  • A strong team player who values quality software and clean code.
  • Excellent communication skills and a collaborator at heart.
  • Committed to our mission of creating a better future for all of us.
 
Copy that. And what’s in it for me?
 
You will be joining an exciting young business that has the humble ambition to change the world. With a proven track record in starting companies, we’re planning to hit the ground running and have an impact fast. Joining this journey early allows you to help shape our path.
Our hybrid work model, with hiring focused around our head offices in Paris, London, and Montpellier, allows us to balance our personal and professional lives while staying connected and engaged with colleagues and clients.
We’re big believers in creating successful businesses that are good for everyone, including society and the planet. That’s why we have a B Corporation status.
We think this will be the ride of our lives. And maybe yours, too.


At Sweep, we are dedicated to promoting diversity, inclusion, and equality. We believe that a diverse talent pool drives performance and sparks innovative ideas. We ensure equal opportunities for everyone, free from discrimination. Join our team and help build a sustainable future where everyone can thrive!

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