Reinforcement Learning Engineer

APPIT Software Solutions is hiring a Reinforcement Learning Engineer in Montreal, Canada . Design reinforcement learning systems at APPIT Software in Montreal, building adaptive AI agents for optimization, autonomous decision-making, and RLHF alignment of large language models.

Responsibilities

• Design and implement reinforcement learning algorithms for enterprise optimization problems
• Build RLHF and reward modeling pipelines for LLM alignment and fine-tuning
• Develop simulation environments for training and evaluating RL agents
• Implement multi-agent reinforcement learning systems for complex coordination tasks
• Optimize RL training stability and sample efficiency using state-of-the-art techniques
• Collaborate with research teams to translate RL advances into production applications

Requirements

• 5+ years of ML experience with 2+ years focused on reinforceme...