Holis
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2 jobs
16 hours ago
Full Stack Developer - Startup à Impact (H/F)
New Europe
France
Full-stack developer at Holis, a Paris-based climate-impact startup whose SaaS platform helps companies run life-cycle assessments (LCA) on their products. You would add eco-design features, manage user access, build AI data-extraction pipelines, and optimize PostgreSQL-backed impact calculations, working hybrid from Paris.
API CSS Data Visualization Express.js Git +10 skills
16 hours ago
Data Analyst / Scientist - Startup à impact (H/F)
New Europe
France
Six-month internship (starting January 2027) at Holis, a Paris-based impact startup whose SaaS platform automates product life-cycle assessments (LCA/ACV). You'll harmonize environmental data, automate collection pipelines, build graph-optimization and API integration tools, working with Python, SQL, and databases.
API Python SaaS SQL Vite