AI Research Engineer, Post-Training

Lovable is seeking an AI Research Engineer specializing in post-training to enhance their software creation platform, which empowers users to build applications using simple language. The role involves managing the entire post-training pipeline, translating cutting-edge research into practical training recipes, and adapting these for code generation and agent workloads. The engineer will focus on rapidly deploying improved models to users, aiming to transition promising research into production within days or weeks. This position emphasizes practical application over academic research, requiring a balance between production infrastructure and training configurations. Candidates should have hands-on experience with post-training at scale and a strong understanding of AI model deployment. While specific language requirements are not mentioned, proficiency in English is likely expected given the international nature of the company. The role is full-time and based in Stockholm, contributing to a small, dynamic team that values ownership, speed, and collaboration. This position is ideal for individuals who are passionate about making a significant impact in the AI field and thrive in a fast-paced environment.