Responsibilities
- Research, design, and build machine learning systems for recommendation systems
- Select appropriate algorithms and fine-tune models for optimal performance
- Evaluate model performance and suggest improvements where appropriate
- Integrate machine learning models into production
- Staying up-to-date with the latest machine learning technologies and methodologies
- Execute critical phases within the ML lifecycle
Requirements
- 5+ years of work experience as a Machine Learning Engineer or Data Scientist
- A minimum of 2 years in a leadership role.
- Solid Machine Learning background and deep understanding of certain domain of machine learning techniques, especially in recommendation systems
- Machine Learning skills:
- Familiarity with recommendation system and ranking algorithms
- Knowledge on A/B testing, statistical sampling, and hypothesis testing
- Development skills:
- Strong proficiency in Python.
- Familiarity with frameworks such as Tensorflow and Pytorch.
- Experience building and deploying machine learning models in a production environment
- Familiarity with model monitoring techniques and tools
- Bachelor’s or Master’s degree in a quantitative field such as Computer Science, Mathematics, Statistics, or Machine Learning
Nice to haves
While not specifically required, tell us if you have any of the following.
- Ph.D. in a quantitative field such as Computer Science, Mathematics, Statistics, or Machine Learning
- Hands-on working experience in MLOps frameworks
- Extensive knowledge, and ideally work experience, in recommendation systems, deep learning, and optimization methods and some experience in Natural Language Processing.
- Familiarity with:
- LLM
- generative AI(esp. RAG)
- customer experience and customer journey in e-commerce
- Experience in Big Data technologies
Compensation
Up to 11 million JPY annually.