Applied Research Engineer Product

Tokyo-based frontier AI R&D company that develops nature-inspired AI research and commercial AI products for enterprises and users.

Minato-ku, Tokyo, Japan
About Sakana AI K.K.

Sakana AI develops frontier AI research inspired by collective intelligence and self-evolution, alongside AI products and applied solutions for enterprises and Japan’s public sector.

View jobs by Sakana AI K.K.

Skills

Candidate Availability

Required and preferred rules are kept separate and reflect the wording in the original posting.

About the Role

You will deliver innovative AI solutions to customers, understand domain problems, define requirements in ambiguous settings, and propose technical approaches. You will research and develop core AI technologies, evaluate how research outputs can become products, and work across agent systems, retrieval, document understanding, evaluation, and machine learning where relevant.

Requirements

  • Business-level Japanese
  • Generative AI experience
  • LLM or AI agent experience
  • AI agent workflow or multi-agent system knowledge
  • RAG or search engine knowledge
  • VLM or OCR knowledge
  • AI safety and hallucination mitigation knowledge
  • Benchmark development and evaluation
  • Machine learning model design, training, evaluation, and improvement
  • Data analysis
  • Feature engineering
  • AI-assisted coding tool knowledge

Responsibilities

  • Deliver innovative solutions using advanced AI technologies
  • Understand customer domains and develop problem-solving approaches
  • Define requirements and propose technical approaches for ambiguous problems
  • Research and develop high-impact core AI technologies
  • Evaluate research, technologies, and solutions for productization

Benefits

  • Hybrid work in Tokyo
  • Full-time, one-year contract, and contract opportunities
  • Casual interview available after document screening upon request

Hiring Process

Document screening → technical assessment; optional casual interview after screening upon request.

Applied Research Engineer Product at Sakana AI K.K. | JobStash