Krafton

Actively Hiring

Research Scientist

Seoul, South Korea

Internship

Role Overview

We are seeking a Research Scientist for World Action Models in our AI Research Division to conduct cutting-edge research in multimodal foundation models, flow-matching video/action generators, and world models.

About Krafton

Krafton is a prominent video game developer and publisher known for pioneering the path to players' dreams with bold imagination and breakthrough technology, creating unforgettable worlds for fans across the globe.

Key Responsibilities

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Built for the developer community.

Develop MLLM from scratch by analyzing and reproducing major VLM architectures and designing a 3-stage learning pipeline
Develop flow-matching based video/action generator
Conduct World Model pre-training research using game engine and real-world data
Perform task-aware post-training and validate actual performance through reinforcement learning and simulation-based learning
Build evaluation frameworks and benchmarks for closed-loop evaluation
Design and execute distributed training in large-scale GPU cluster environments

Requirements & Eligibility

Ability to lead research and quickly understand and design experiments through machine learning and artificial intelligence papers
Ability to adapt quickly to new domains
Smooth business communication skills
Experience publishing or winning awards in top-tier AI/ML conferences or related journals (preferred)
Experience training and deploying large-scale Foundation Models with 30B+ parameters (preferred)

Interview Process

Document Screening > Phone Interview > Assignment > Personality Assessment > Technical Fit Interview > Culture Fit Interview (2-3 rounds) > Offer

Required Skills & Tech

Machine LearningArtificial IntelligenceMLLMVLMLLMFlow-matchingWorld ModelReinforcement Learning

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Role Highlights

Posted Date

26 Oct 2026

Experience

Fresher