勤務地
東京都 23区
雇用形態
紹介予定派遣
給与
800万円 ~ 1400万円
リモートワーク・在宅勤務服装カジュアル残業少なめ
Job Description
Business Overview
The company is one of the leading e-commerce companies in the world. Its mission is to empower people and society through the internet while aiming to become a global innovation company.
Department Overview
The department plays a crucial role in supporting various business operations that occur between users, clients, and the company’s businesses from a systems perspective. The division provides diverse services across four key domains: Data, Business Support/Accounting, CRM, and AI Agent, which builds the foundation for leveraging AI across the entire organization. The department is committed to pursuing business process optimization and efficiency while delivering high value through its system offerings.
The AI Agent Development Section, established in January 2026, is dedicated to building next-generation AI agent applications that empower the company’s diverse business units through AI technology.
Its mission is to reshape the digital future of e-commerce by building AI-native solutions that empower merchants, catalyze new revenue growth, and radically reduce operational costs.
The main goal is to unify merchant communication services by consolidating fragmented communication services into a single, cohesive merchant interface to streamline communication and user experience.
Position Details
Design and deploy advanced machine learning models and LLM-based agents to automate and optimize merchant communication.
Develop RAG (Retrieval-Augmented Generation) systems to provide accurate, context-aware responses to merchant inquiries.
Analyze large-scale transactional and behavioral data to uncover insights that drive revenue growth and operational efficiency.
Collaborate with product managers and engineers to integrate AI capabilities into the unified merchant interface.
Mentor junior data scientists and establish best practices for AI development and model evaluation within the team.
職務経験
3年以上
キャリアレベル
中途経験者レベル
英語レベル
ビジネス会話レベル
日本語レベル
無し
最終学歴
短大卒： 準学士号
現在のビザ
日本での就労許可が必要です
Mandatory Qualifications:
・Master’s or Ph.D. in Computer Science, Statistics, Mathematics, or a related quantitative field.
・More than 5 years of experience in data science, machine learning, or AI research.
・Proficiency in Python and deep learning frameworks (e.g., PyTorch, TensorFlow).
・Strong experience with LLMs, prompt engineering, and fine-tuning techniques.
・Excellent communication skills in English and Japanese (to bridge technical and business requirements).
Desired Qualifications:
・Experience in building end-to-end AI agent systems or conversational AI platforms.
・Proven track record of leading data science or AI engineering teams, including mentoring and project management.
・Knowledge of cloud infrastructure (e.g., GCP, AWS) and MLOps practices.
・Experience in E-commerce domain or large-scale B2B SaaS platforms.
・Contribution to open-source AI projects or publications in top-tier AI conferences (e.g., NeurIPS, ICML).
雇用形態紹介予定派遣給与800万円 ~ 1400万円
勤務時間: 9:00-17:30
募集について
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