• Full-time

Publication date: 2026.03.23

[Full Remote] AI Engineer

  • R&D / Engineer /Technician (AI, Data)
  • Full remote work
  • Salary 7 to 15 million yen
【完全フルリモート】サービス開発部/AIエンジニア
職種Position R&D / Engineer /Technician (AI, Data)
会社概要Company profile GameWith's mission is to "create a world where games can be enjoyed even more." They are driving the development of the game industry and improving the status of gamers by building a foundation for people to "be passionate about games, connect through games, and be proud to make games their career."

They listed on the Tokyo Stock Exchange Mothers market in 2017 and moved to the Tokyo Stock Exchange First Section in August 2019 (currently listed on the Standard market, stock code 6552).

Based on their established media business foundation in Japan, they are accelerating their expansion into the global market. Going forward, they strongly aim to expand the title coverage of their global media and dramatically increase their user base.

This position is for a candidate for Business Unit Manager of their overseas game media "GameWith," where you will be responsible for everything from strategic planning to content creation to drive sales growth.

Your mission is to enhance the value of their global media, increase page views, and achieve monetization. They expect you to drive the overall growth of the business from both a field and management perspective.
仕事内容Job description • Design and implementation of autonomous AI agents: Building agents that understand game structures and make complex decisions.

• Data assetization strategy: Designing data structures that are easy for AI to learn and reason from, transforming the vast amounts of media data into assets for the AI ​​era.

• Proof of Concept (PoC) and product implementation: Developing hypotheses from vague requirements, conducting rapid verification, integrating into actual services, and handling operation and improvement from start to finish.
応募資格Requirement ① Implementation experience in the AI/machine learning field (3 years or more, or equivalent experience): Practical experience in one of the following: AI model implementation, RAG (Search Augmentation Generator) construction, or agent design, based on backend or frontend development experience.
② Data design and pipeline construction experience: Experience designing data structures that facilitate AI learning and inference (vector databases, graph structures, metadata design, etc.). Experience not only in utilizing existing data but also in log design and data collection flow construction.
③ Daily use of AI development tools: Thorough practical use of AI coding agents such as Cursor, GitHub Copilot, Windsurf, and Devin to accelerate development speed.
④ Documentation skills: Experience reading papers and technical documents such as arXiv, understanding the mathematical and technical background, and articulating the rationale for technology selection.
日本語力Japanese level Business
雇用形態Employment type Full-time
勤務エリアLocation Full remote work
勤務時間Working hours 9:00-18:00
想定年収Salary 7 to 15 million yen
条件・待遇Condition * Work Location: Minato-ku, Tokyo
* Working Hours: 10:00 AM - 7:00 PM (8 hours actual work)
* Holidays: Complete two-day weekend, national holidays, winter holidays, summer holidays, annual paid leave, bereavement leave, childcare/nursing care leave, etc.
* Insurance Coverage: Fully covered
* Probationary Period: 6 months
* Transportation Allowance: Up to 2,000 yen per day round trip
Work-from-home allowance: 5,000 yen
* The entire company operates on a remote work basis as a general rule.
* The possibility of coming to the office is determined by each department.
選考についてProcess multiple interviewes
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