Machine Learning EngineerGiotto.ai – Architecting European Sovereign AIGiotto.ai is a Switzerland-based AI company building sovereign intelligence systems for Switzerland and Europe.Our mission is to build sovereign AI capabilities that enable Switzerland and Europe to preserve their strategic independence, cultural identity, and core values while achieving world-class performance in advanced reasoning systems.Our technology focuses on new architectures for reasoning and efficient AI systems.Giotto.ai has demonstrated strong research performance in international AI benchmarks such as ARC-AGI and is now building the next generation of production AI systems.Role OverviewWe are looking for a strong Machine Learning Engineer to help design and deploy advanced AI systems focused on reasoning and scalable inference.You will work on large-scale machine learning systems, distributed training pipelines, and next-generation architectures for reasoning models .Depending on seniority, the role may involve leading a feature squad or a project team, although strong senior individual contributors are equally valued.Core TechnologiesPythonPyTorchHugging Face ecosystemLarge Language Models (LLMs)Distributed computingRayDockerKubernetesNice to HaveCUDA programmingGPU kernel optimizationExperience leading technical projects or engineering teamsPhD in hard sciencesEx FAANG (or similar large tech companies)Medallist in prestigious Olympiad competitions (e.g. IMO, IOI, IPhO, or equivalent national/international competitions).5 years+ experience in NLP/ML applicationRequired ProfileMid-senior or senior Machine Learning Engineer (3+ years in NLP/ML)Strong Python and PyTorch experienceExperience building or deploying ML systems in productionFamiliarity with LLMs and transformer architecturesExperience with distributed training or inference systemsComfortable working in fast-moving research and production environmentsLocation & Work StyleThe role is fully remote.The candidate will be hire