Company Overview
We plan and operate "Pairs," a dating and marriage-matching app for people who are serious about finding a partner. The service launched in Japan in 2012, followed by a Taiwan version in 2013 and a Korean version in 2025. Cumulative registrations exceed 27 million (as of April 2026), and many people use the app. In addition, more than 900,000 people (based on our own research) have met their irreplaceable partners through Pairs.
Job Summary:
We are hiring a Product Data Analyst to support the growth of Pairs, the online dating app.
Eureka has a culture of valuing data and making business decisions based on it in a variety of decision-making settings. The Product Data Analyst position in this recruitment belongs to the BI (Business Intelligence) Team and takes on the major mission of expanding the scope of data utilization for business decisions and improving the speed and quality of analysis. Specifically, this position works closely with product managers to drive the full PDCA cycle, from building data infrastructure and conducting data analysis to growth initiatives.
We welcome applicants who can drive valuable decision-making at Eureka without being bound by preconceptions.
What You'll Do: Lead the strategy planning, launch, and growth of Pairs' globalization in collaboration with each organization Lead the PDCA promotion of each initiative based on data analysis Design, build, and operate data warehouses and data marts using dbt & Dagster
Basic Qualifications (必須要件): Experience in data analysis using SQL and in building and operating data marts and data warehouses (3+ years of practical experience) Experience implementing dashboards with BI tools such as redash / Tableau (3+ years of practical experience) Experience conducting analysis and development using a coding agent Experience proposing actions on your own from data analysis and improving services Willingness to keep up with and learn the latest technologies, including generative AI Experience building consensus and driving projects while involving multiple internal departments and stakeholders Fluent Japanese communication skills English proficiency at business level or above (reference: CEFR B2 or higher)
Preferred Qualifications (歓迎要件): Experience launching and growing new businesses Experience working with directors and executive members Skill in formulating and quantifying complex, highly abstract analytical challenges to solve them Experience operating data pipeline tools such as dbt / Airflow Expertise in data science / statistics Knowledge and experience in A/B testing and causal inference
Tools we use: Project management tool: JIRA Knowledge management tool: Confluence Communication tool: Slack BI tool: Tableau AI tools: Claude, Claude Code, Cursor, Codex Data infrastructure development language: Python Database: Google BigQuery Data collection and ETL infrastructure: dbt, Dagster, Fivetran
Characteristics: Can empathize with and commit to the future of the online dating industry Can communicate across departments, involving and leading those around them Continuously considers the ideal state of teams and products Questions assumptions and can carve out their own path Thinks broadly, considering risks, service philosophy, and the market, without being limited to their own perspective Acts beyond their role as needed for the overall optimum Keeps learning and sees things through (persists in difficult situations)
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