勤務地
東京都 23区
雇用形態
正社員
給与
800万円 ~ 1100万円
服装カジュアル残業少なめフレックスタイム制
Join a high impact data analytics and platform team inside a global technology organization that reaches millions of users every day across e-commerce, fintech, telecommunications, media, and more. Working with massive real world marketplace data, you will help design large scale data platforms, build advanced analytics and AI solutions, and tackle challenges like fraud detection that directly affect customers and business growth. Your work will sit at the center of decision making, turning data into smarter strategies, better products, and real results seen by people around the world.
Role Overview
Strengthen data analysis and AI solution development for large-scale e-commerce data.
Solve business problems using machine learning, generative AI, and advanced analytics.
Focus on fraud detection, including fraudulent payment detection.
Responsibilities
Collaborate with product managers and business teams to identify problems that can be solved with data science.
Define data requirements and plan effective data collection strategies.
Apply statistics, machine learning, and generative AI to uncover insights from large datasets.
Design and run experiments for AI solutions addressing business challenges.
Continuously tune and improve models for higher accuracy and performance.
Create clear, visual reports of analysis and experiment results.
Present insights to stakeholders to support decision-making.
Monitor solution performance and recommend improvements based on measurable outcomes.
職務経験
3年以上
キャリアレベル
新卒・未経験者レベル
英語レベル
ビジネス会話レベル
日本語レベル
ビジネス会話レベル
最終学歴
大学卒: 学士号
現在のビザ
日本での就労許可が必要です
3+ years of experience in data analysis and machine learning modeling.
Strong knowledge of machine learning (including deep learning) and generative AI.
Experience applying advanced analytical methods to business problems.
Experience evaluating and tuning ML and generative AI models.
Python programming experience with common data science libraries.
Experience with SQL.
Solid understanding of statistics.
Strong communication and presentation skills.
Business-level proficiency in both Japanese and English.
Preferred Qualifications
Experience developing AI solutions for fraud detection.
Consulting experience.
Experience building and operating data science services.
Experience in the e-commerce industry.
Knowledge of causal inference.
Experience building machine learning platforms.
Experience using BI tools such as Tableau.
雇用形態正社員給与800万円 ~ 1100万円
募集について
本求人は転職サイトCareerCross(キャリアクロス)がIndeedへの掲載を行っております。
【求職者の方のお問い合わせについて】
■ 求人内容に関するお問い合わせ
CareerCrossは求人掲載サービスのため、各求人の詳細な職務内容や選考内容につきましては、掲載企業様より直接ご案内いただいております。
ご応募後、企業様から返信があった場合は、CareerCrossサイト内で企業の担当者様と直接やり取りが可能となります。求人内容や選考に関するご質問につきましては、企業様へ直接ご確認ください。
■ CareerCrossのサービスに関するお問い合わせ
CareerCrossのサービス利用方法等に関するお問い合わせにつきましては、以下までご連絡ください。
電話:03-5217-3900
問い合わせフォーム:https://www.careercross.com/suggestion
【CareerCross求人掲載企業様のお問い合わせについて】
Indeedでは求人の掲載停止や内容変更の手続きができません。
大変お手数ですが、該当のご依頼につきましてはCareerCross(当社)までご連絡いただけますと幸いです。
電話番号:03-5217-3900
メール:[email protected]