Artefact is a leading data and AI strategy firm seeking a senior data/AI engineer to own end-to-end architectures and guide PoCs to production in Lausanne. You will lead complex AI initiatives, design ML models, and deploy secure, scalable solutions on major cloud platforms, with strong emphasis on governance and stakeholder management.The role requires 5–8+ years in data/ML engineering, expert Python, and solid CI/CD practices; fluency in French and English is expected, with work eligibility