Mercari, inc.

Mercari, Inc. is a dynamic company that focuses on connecting individuals through its online marketplace platform, enabling users to buy and sell a wide variety of items conveniently.

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📍 Japan

🧭 Internship

🔍 Technology / Corporate Software

  • 2024年3月以降に卒業される方
  • 以下のうち1つ以上の経験
  • Go, PHP, Javaなど言語を用いたAPIの開発経験
  • Webブラウザ, JavaScript, TypeScript, React, Next.js, Reduxなどを用いたフロントエンド開発経験
  • Reactを用いたWebアプリケーション開発経験またはKubernetes, GCP, Nginx等を用いたインフラ運用経験
  • TCP/IP、HTTPなどのネットワークプロトコルについての基礎知識
  • システムの技術的問題の発見・解決能力
  • システムのパフォーマンスや信頼性向上のためのプログラミング能力
  • Git / GitHubもしくは類似のバージョン管理システムを利用した開発経験
  • RDBMS、SQLの基礎知識

  • 人事評価システムの開発・運用
  • 業務効率改善チャットボットの開発・運用
  • タレントコラボレーションプラットフォームの開発・運用
  • その他関連業務

PHPGitJavascriptTypeScriptJavaScriptGoRDBMSNext.jsReact

Posted 2024-11-07
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📍 Japan

🧭 Internship

🔍 E-commerce

  • メルカリグループおよび各カンパニーのミッションとバリューに共感していただける方
  • 部署を跨いだ社内のいろんな人とのコミュニケーションに抵抗がない方
  • システム開発の流れに関して一定知識のある方
  • わからないことをどんどん学んでいきたいと思っている方
  • セルフマネージメントができる方

  • 社内IT申請ワークフローの開発・運用(ServiceNow)
  • 社内ナレッジポータルの開発・運用(ServiceNow)
  • AI、チャットボット等を活用した従業員の生産性向上・自動化促進(Slack, Workato)
  • その他データ分析関連業務
Posted 2024-11-07
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📍 Japan

🧭 Internship

🔍 E-commerce

  • Must resonate with the mission and values of the Mercari group and its companies.
  • Experience using the Mercari app is required.
  • Strong communication skills for cross-functional collaboration with business developers, engineers, and designers.
  • Experience in executing PDCA processes based on numerical data.
  • Candidates must be able to start full-time employment from October 2025 to April 2026.

  • Engage in digital marketing duties with allocated budgets, including actual ad operations.
  • Gain experience by rapidly executing planning, execution, analysis, and improvement proposals using data.
  • Proactively seek opportunities and initiatives to achieve goals beyond marketing tasks.
Posted 2024-11-07
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📍 Japan

🧭 Internship

🔍 E-commerce, Fintech

  • メルカリグループおよび各カンパニーのミッションとバリューに共感していただける方。
  • 多様なステークホルダーを巻き込みながらプロジェクトを推進することができるリーダーシップスキル、コミュニケーションスキルのある方。
  • メルペイを利用したことがあり、与信など金融領域に興味のある方。
  • 2025年6月から2026年5月までに卒業予定で、メルカリに新卒として入社可能な方。

  • 担当する業務には「メルペイ」の企画・開発・運用が含まれます。
  • 機能の企画や実現するための仕様を作成し、エンジニア、デザイナー、カスタマーサービスなどのステークホルダーと連携します。
  • お客さま向けのサーベイやリサーチを通して世の中のトレンドを理解し、課題解決・機会創出のアイデアと実装を推進します。

LeadershipProduct ManagementCross-functional Team LeadershipCommunication SkillsAnalytical SkillsCollaborationProblem SolvingOrganizational skills

Posted 2024-11-07
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📍 Japan

🧭 Internship

🔍 E-commerce

  • Align with Mercari Group's mission and values.
  • Possess logical thinking to simplify complex content.
  • Understand Mercari products and have a willingness to propose improvements.
  • Be a student graduating between June 2025 and May 2026, aged 16 or older, eligible for full-time employment.
  • Have a strong desire to work as a data analyst at Mercari after graduation.
  • Be able to learn basic data manipulation before the internship starts.
  • Submit a data manipulation task using SQL, R+, or Python during the selection process.

  • Challenge complex management decision-making issues across Mercari Group.
  • Identify and propose improvements for Mercari, Merpay, or Mercari Hallo through data analysis.
  • Maximize marketing effectiveness with data analysis.

PythonSQLData AnalysisData analysisAnalytical SkillsMicrosoft Excel

Posted 2024-11-07
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📍 Japan

🧭 Internship

🔍 HR / labor market solutions

  • Alignment with Mercari Group's mission and values.
  • Deep understanding and active usage of Mercari products.
  • Interest in using various smartphone applications and new services.
  • Leadership and communication skills to drive projects with diverse stakeholders.
  • Must be able to join Mercari as a new graduate between October 2025 and June 2026.

  • Conduct research for new products aimed at workers in the toC service sector.
  • Develop product specifications.
Posted 2024-11-07
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📍 Japan

🧭 Internship

🔍 E-commerce

  • Must resonate with the mission and values of Mercari Group.
  • Interest in PR and its impact on public perception.
  • Strong communication skills for collaboration across departments.
  • Must be able to join as a full-time employee by June 2026.

  • Handle media inquiries and support press release creation.
  • Assist in planning and managing press conferences.
  • Contribute new perspectives to PR activities by understanding current trends.
Posted 2024-11-07
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📍 Japan

🧭 Internship

🔍 E-commerce, Mobile Payments

  • Candidates must share the mission and values of Mercari Group.
  • Must be a student aged 16 or older who can join as a new graduate between July 2025 and June 2026.
  • Show interest in working as a software engineer after the internship.
  • Possess basic knowledge of RDBMS and SQL.
  • Experience in developing and operating products.
  • Experience in backend (Go, PHP, Java) or frontend (JavaScript, React) or mobile (iOS/Android with Swift/Kotlin) or machine learning.

  • Interns will be tasked with developing features for the Mercari marketplace app in Japan or the Merpay mobile payment service.
  • Work will involve projects to improve the UX and product specifications, focusing on making the products more user-friendly.
  • Interns may participate in improving the search screen and listing experiences.
  • At the end of the internship, interns are expected to report their work and results at a dedicated event.

PHPSoftware DevelopmentSQLAndroidGitJavaJavascriptKotlinKubernetesMachine LearningSwiftJavaScriptGoRDBMSReact

Posted 2024-09-20
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