AI Research Engineer, Post-Training
Lovable · London
5 months ago
OnsiteFull_timellm post-trainingcode generationagentic ai
5 months ago
Workplace
Onsite
Employment
Full_time
Location
London
Posted
5 months ago
Summary
Lovable is hiring an AI research engineer to own post-training for code-generation and agent workloads, using reinforcement learning, preference optimization, and supervised fine-tuning. The role spans distributed GPU infrastructure, evaluation, deployment, and production debugging; the working arrangement is not specified.
Responsibilities
- Own the post-training pipeline lifecycle
- Curate data and run training jobs
- Adapt reinforcement learning and preference methods
- Build model evaluation and experimentation infrastructure
- Operate distributed training and GPU systems
- Deploy and monitor models in production
- Investigate end-to-end training and serving failures
rftrlvrpreference optimizationpytorchjaxdistributed trainingreward modelingalignment techniquesreinforcement learningsupervised fine-tuningspeculative decodinggpu orchestrationdata pipelines
llm post-trainingcode generationagentic aimodel evaluationdistributed trainingml infrastructure
