Jobs in Japan
Explore hand-picked jobs in Japan for English speakers across tech, education, marketing, and more.
Vetted companies only. Apply from overseas.
Explore hand-picked jobs in Japan for English speakers across tech, education, marketing, and more.
Vetted companies only. Apply from overseas.
This job posting was originally in Japanese. The English version is automatically translated. Please visit the company site for the most accurate information.
The Merpay Credit Modeling team aims to create a credit business that delivers value to everyone using high-quality data science and machine learning technology. As a Senior Machine Learning Engineer, you will develop and operate proprietary credit models using Mercari/Merpay data while contributing to the architectural design and implementation of next-generation credit models.
Someone who can align with the mission and values of the Mercari Group and its companies. 3+ years of experience building ML models and developing ML products using machine learning libraries such as scikit-learn, LightGBM, and PyTorch. 1+ year of hands-on experience in model operations / MLOps, including monitoring design, alert operations, model update processes, and incident response. 2+ years of experience with databases/SQL, and experience in analysis and feature engineering. 2+ years of experience as a leader for teams/projects of 4+ members, including tech stack, design reviews, and mentoring. Strong communication skills to collaborate smoothly with team members and stakeholders.
Financial institutions or fintech domain background. Data analysis and system/software development experience in cloud environments such as AWS and Google Cloud. Development and operations experience with deep learning models such as LLMs and foundation models. Development and operations experience with off-policy evaluation / learning or offline reinforcement learning. Track record of peer-reviewed publications or conference presentations in machine learning / data science.