Founding Senior Software Engineer – Hybrid/Remote F/M/X

il y a 1 semaine


Lyon, France Sand to Green Temps plein

We’re building out the technical heart of Sand to Green, the agri-tech impact venture behind the RegenWise platform — and we have one senior engineering seat left to fill. 💫 About us Sand to Green’s mission is to scale regenerative agriculture globally. Our SaaS product, RegenWise, helps assess, design, and monitor ecosystem-restoring farming systems using satellite, soil, and climate data. We work hand-in-hand with top research institutions like CIRAD. We’re looking for a senior software engineer who can join quickly in the short term. The contract will be under exploration with you, either a freelancing contract, CDD and CDI contract. The right person is someone who has strong experience in backend development, API-first environments, and modern web app architecture — and who cares about impactful, mission-driven work. 🏋🏻♀️ About the mission Your role Ship core features: data ingestion, geospatial views, forecasting, MRV, dashboards Extend and improve our Django backend monolith application keeping it scalable Work in an API first environment, proactively identifying new datasets and data improvements Design scalable data models and improve performance and reliability (latency, parallel tasks, retries) Strengthen CI/CD pipelines and engineering best practices Collaborate with agronomists and PM to turn agro-concepts into computational models Guide architectural decisions for product scale and reliability Work with satellite-derived and geospatial datasets Adapt our product to the needs of our clients. Why joining us? Real product: not a concept, or idea-stage project Field-tested: help build a scientifically credible & field tested product Impact: your work benefits regeneration, farmers, and climate resilience. High autonomy: shape architecture, engineering culture, and long-term decisions. Flexibility: start part time + remote if it better suits your needs. Real-world challenges: we’re talking about real farms, biodiversity & nature. Our tech Stack Backend: Python, Django, PostgreSQL + GeoDjango, Mypy, Flake8 (typing + linting), Folium Frontend: HTML, JavaScript, Tailwind + DaisyUI, Alpine.js Infrastructure: GitHub Actions, PythonAnywhere, Google Cloud, Sentry Skills 7+ years of software engineering experience in backend / data-heavy systems Skilled in building scalable SaaS platforms, ideally with spatial / geodata components Comfortable working cross-disciplinarily with scientists, agronomists, and product Strong expertise in API-first environments, understanding of latency optimization and parallelization, ability to handle complex data models Comprehension of satellite analytics or geospatial workflows (bonus) Experience in early-stage or impact-driven companies (bonus) Passionate about climate tech, regenerative agriculture, and building for long-term ecological impact (bonus) Full stack experience is a plus Compensation Competitive compensation (based on experience) + meaningful ownership in a mission-driven company + BSPCE 🚀 How to Apply Please fill out this Google Form: https://forms.gle/5gPWhX3mgDxNJCMG7 Thanks for your interest We will get back to your shortly. #J-18808-Ljbffr


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