Medior RAI AI Robot Learning Engineer

About the role

Revel is an AI robotics company building general‑purpose humanoid robots. As a Medior RAI AI Robot Learning Engineer you will develop imitation‑ and reinforcement‑learning methods that turn human demonstrations into robot skills, working on‑site with the engineering team in Prague.

Key responsibilities

• Train and evaluate models on REVEL's human‑demonstration data.
• Build scalable, reproducible training and evaluation pipelines.
• Collaborate across the RAI, hardware and data teams.
• Push research results into production on the robot.

Required profile

• 3+ years of relevant professional experience.
• Experience modifying robot‑learning models and deploying them on real robots.
• Hands‑on work with behavior cloning, imitation learning, VLAs, VLMs, Transformers, Diffusion Policies, or world models.
• Proficiency in Python and/or C++ and deep‑learning frameworks such as PyTorch.

Required skills

• Python
• C++
• PyTorch
• Behavior cloning / imitation learning
• Reinforcement learning (PPO, SAC, offline RL)
• Transformers, Diffusion Policies, world models

What we offer

• Unlimited Paid Time Off.
• On‑site work in Prague with visa sponsorship and relocation support.
• Complimentary lunch, coffee, snacks and drinks.
• Top‑spec GPU workstation, cluster access and hands‑on time with robots.
• Conference budget for select roles and opportunity to publish.