Product Manager / プロダクトマネージャー - Mercari Marketplace at Mercari, inc. | JP | Rezi

Product Manager / プロダクトマネージャー - Mercari Marketplace at Mercari, inc.

Product Manager / プロダクトマネージャー - Mercari Marketplace

Mercari, inc. · JP

1 weeks ago

Product Manager / プロダクトマネージャー - Mercari Marketplace

Mercari, inc. · JP

10 days ago
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About the Role

As a Product Manager for Mercari Marketplace, you will lead a cross-functional team and be responsible for specific areas within Mercari's marketplace business, including domestic and international flea market apps and business-to-business sales. You will drive product planning, development management, and mid-to-long-term strategy.

Responsibilities

  • Lead a cross-functional team consisting of engineers, designers, UX researchers, and marketers.
  • Take ownership of specific domains within Mercari's marketplace business (domestic and international flea market apps, business-to-business sales).
  • Drive product planning, development management, and mid-to-long-term strategy.
  • Create and execute long-term roadmaps for your assigned domain, considering market trends, competitor analysis, and qualitative/quantitative data.
  • Gain consensus with management and relevant departments, prioritizing initiatives that directly contribute to business growth.
  • Lead the entire product development lifecycle, from discovery (identifying customer needs) to delivery (spec definition, development, release, and post-release analysis).
  • Collaborate with stakeholders across various departments (Legal, Customer Service, BizDev) to drive business growth through product development.
  • Potentially focus on deepening core marketplace experiences (seller/buyer experience, shipping/logistics).
  • Potentially focus on global cross-border e-commerce, designing seamless transaction experiences.
  • Potentially focus on planning and launching new products and features from scratch.

Requirements

  • Embrace Mercari Group's and each company's mission and values.
  • Demonstrate end-to-end ownership from product discovery to value delivery to customers, leveraging AI.
  • Experience using AI tools for product discovery, hypothesis validation, and prototyping, integrating data/customer insights to improve decision-making quality and speed.
  • Experience taking responsibility for business outcomes (KPIs) rather than just feature count, leading the cycle of discovery, development, and learning.
  • Design for product adoption, usage, and learning beyond just release, driving Go-To-Market strategies, cross-departmental collaboration, and post-release learning.
  • Minimum 3 years of product management experience in internet services.
  • Basic knowledge of software development (e.g., Agile) and experience collaborating with engineering teams.
  • Experience extracting insights through data analysis using tools like SQL.

Skills

  • AI utilization
  • Product discovery
  • Value delivery
  • Hypothesis validation
  • Prototyping
  • Data analysis
  • Customer insights
  • Decision-making
  • KPI management
  • Agile development
  • SQL
  • Cross-border e-commerce knowledge
  • CtoC marketplace knowledge
  • EC/Commerce domain knowledge
  • Stakeholder management
  • A/B testing
  • Team management

Location

  • Roppongi

Work Type

  • Full-time
  • Flex-time (no core hours)

Experience Level

  • 3+ years of product management experience in internet services

About the Company

  • Mercari Group aims to create a richer society by circulating all forms of value, expanding the possibilities for everyone.
  • Founded in 2013 from a challenge identified during the founder's world trip, Mercari is a flea market app.
  • We believe that by circulating all value, not just physical goods or money, we can increase options for people to achieve their goals and contribute to society.
  • We connect people worldwide through the power of technology to realize a world where everyone's potential can be realized.
  • The Marketplace business aims to achieve the Mercari Group's mission by driving growth in various businesses through the creation of customer value and generating new value.
  • We operate Japan's largest flea market service, Mercari, and drive the Mercari Group's mission through cross-border and various new businesses.
  • The Metadata team tackles the core challenge of ensuring product data is correctly structured so customers can find what they need and sellers can price items appropriately.
  • We aim to maximize speed and customer value simultaneously with an AI-first development approach.
  • Product Managers focus on critical problem discovery and business outcomes within small, autonomous teams.

Equal Opportunity

  • Mercari aims to create a society where individuals can freely create value without their potential being limited by their background.
  • Inclusion & Diversity is essential for Mercari to achieve its mission.
  • We are committed to eliminating all discrimination based on age, gender, sexual orientation, race, religion, physical ability, or any other characteristic in our hiring activities.
  • We strive to hire individuals with diverse backgrounds who resonate with Mercari's mission and values.