We are currently partnering with a fast-growing AI & Data consulting company in Japan that is actively expanding its Generative AI and Large Language Model (LLM) division and is now looking for both LLM Scientists and Senior LLM Scientists.
Please note that prior financial industry experience is NOT required.
For foreign candidates, a valid Japanese work visa and at least JLPT N2-level Japanese (or equivalent business Japanese communication skills) are required to apply.
Position Levels
The company works directly with major enterprise clients in Japan on cutting-edge AI transformation initiatives involving Generative AI, LLM applications, AI governance, intelligent automation, and next-generation enterprise AI ecosystems.
These positions offer the opportunity to work on real-world Generative AI implementation projects, including Retrieval-Augmented Generation (RAG), AI Agents, enterprise knowledge systems, AI-powered business process transformation, LLM evaluation frameworks, and production-grade AI applications.
The environment is highly collaborative and technology-driven, combining hands-on development, advanced AI implementation, and business-oriented consulting engagements.
Key Responsibilities
Examples of projects include:
Requirements
Required:
Preferred:
Benefits
Compensation & Benefits:
• Annual salary: ¥6M – ¥25M JPY
• Location: Nihonbashi, Chuo-ku, Tokyo
• Hybrid work style available (office + remote work combination)
• Full flex-time system (no core time)
• Standard working hours: 8 hours/day
Holidays & Time Off:
• Full two-day weekend system
• 123 annual holidays annually
• Paid leave granted after probation period
• Refresh leave / New Year holidays / parental leave / condolence leave
Benefits:
• Defined contribution pension plan
• Learning & self-development support
• Internal/external networking support budget
• Sports & wellness allowance
• Full annual health check support
• Full influenza vaccination support including dependents
• Full transportation reimbursement
• Relocation support (eligible employees)
• Childcare/babysitter support
• Business trip & training allowances
• Marriage / childbirth / condolence support system
Insurance:
• Health insurance
• Employee pension
• Employment insurance
• Workers’ compensation insurance
Additional Information:
• Non-smoking office environment
• Flexible internal role mobility and career growth opportunities
This is an excellent opportunity for someone who wants to work at the intersection of enterprise AI, large-scale data architecture, and real business transformation within Japan’s financial industry
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