Senior Analytics Engineer at Mercari

Setup: Hybrid
Location: Tokyo
Type: Full-time
Level: Senior
Posted: Apr 30, 2026

Description

Mercari is seeking a Senior Analytics Engineer to lead the evolution of their data analytics environment. The role involves building an automated and intelligent data ecosystem, utilizing AI/LLM to optimize data modeling lifecycles, and creating a semantic layer for accurate data representation. The engineer will collaborate with various departments to enhance decision-making and ensure efficient data usage across the company.

Required Skills

data analytics
AI/LLM
semantic layer
BigQuery
SQL
Looker

Additional Information

Required Previous Experiences: Experience collaborating with stakeholders who use data and leading initiatives to solve business challenges.
Strong interest in, or hands-on experience with, improving data platforms and streamlining operations using AI/LLM.
Experience designing, building, and managing data marts in a data warehouse (e.g., BigQuery) using SQL.
Experience designing and implementing data governance and semantic layers using BI tools such as Looker.
Preferred Qualifications: Proactively keeps up with fast-changing technology trends, especially in AI/LLM, and applies them effectively in day-to-day work.
Experience managing projects, particularly in gathering and prioritizing requirements from multiple stakeholders and defining project scope.

About Mercari

Mercari

Discover deals on everything from secondhand fashion to pre-owned collectibles, electronics, books & more on Mercari. Your go-to marketplace for hassle-free selling and deals.