ML Engineer / Full-Time Employee | Wanted: ML Engineer to Implement and Evolve Recommendation Engines Using High-Density Data from "Kauche," an EC Site with 7 Million Cumulative Downloads, 20+ Daily Visits, and Average 38-Minute Stays (Updated 7/22)English summary from Japanese

株式会社カウシェ

✓ Detailed

Salary

888万円〜 1,800万円

Role summaryEnglish summary from Japanese

English summary for screening — check the original posting before applying.

Kauche is seeking an ML Engineer to design, implement, and improve recommendation models for their EC site, which has 7 million cumulative downloads. This role is crucial for driving product experience and business growth by directly managing production-level models.

Must-haves

3+ years of practical experience in ML model implementation and production operation (excluding PoCs or internal services).
Experience implementing machine learning models using Python.
Ability to develop software with ownership.
Japanese language proficiency (JLPT N1 or higher) is required for advanced communication.

Nice-to-haves

Experience in data analysis and personalization within EC, social media, or gaming domains.
Experience improving business KPIs in a production environment with millions of MAU.
Experience designing and tuning recommendation models.
Experience handling cold start problems (new users/items).
Experience in mentoring and developing team members.

Tech stack

About the Company