About this role
AI Researcher, Post Training at Lovable. Location: Stockholm or London. Role: own pipeline, build infra, operate systems Requirements: Experience with post-training at scale, production code, ML frameworks, distributed training, evaluation systems, model quality tracing, and shipping in production. Category: Research and Development (R&D) Seniority: Mid Level Tools: PyTorch, JAX, GPU clusters, Reinforcement learning, Preference optimization, Supervised fine-tuning Commitment: Full Time Workplace: Onsite Languages: English