Data Scientists

We are looking for data scientists who are interested in the data from a wide range of industries served by Mitsubishi Corporation! MC Digital is a technology company founded in September 2019 with an investment from Mitsubishi Corporation. In addition to the provision of services to the Mitsubishi Corporation Group companies, we are working to develop new services and products that can be extended to companies outside the Group. [Job Description] Solving customer issues through machine learning and mathematical optimization ･Developing machine learning models (demand/supply forecasting, interest rate forecasting, etc.) ･Developing mathematical optimization models (optimization of delivery, order quantity, etc.) ･Improving PoC efficiency by building machine learning pipelines ･Providing business insights through customer data analysis The task is not limited to PoC. The models created by data scientists will be developed into production systems and AI SaaS through collaboration between the data scientists and software engineers, and the data scientists will be fully involved until the final delivery. In some cases, data scientists may provide consulting services to customers, such as listening to customer issues and developing and proposing solutions. Whether you are highly specialized in machine learning and optimization or have strong business skills with consulting and management experience, you will be able to fully demonstrate your skills in this position. [Frameworks and Tools to Be Used] ･Machine learning: PyTorch, LightGBM, Optuna, and other tools ･Reinforcement learning: Stable Baselines ･Improving machine learning efficiency: Luigi, Kubeflow Pipelines ･Mathematical optimization: OR Tools and Gurobi ･Google Cloud platforms: Google Compute Engine, Google Cloud Storage, BigQuery, Vertex AI, and other applications ･Collaboration tools: Slack, Github, Confluence, and other software

[Required Skills] ･Experience of working on projects involving data analysis, mathematical optimization, machine learning, and other tasks ･Skills to sort out business issues and formulate them as mathematical problems ･Forming and testing hypotheses ･Work planning and project progress management ･Technical documentation (requirement definition, basic design, analysis report, etc.) ･PoC-level implementation ability

[Preferred Skills] ･Experience of working for consulting firms or tech companies ･Business documentation (proposal, verification report, etc.) ･Negotiation with customers and customer relationship management ･Calculation of business impact ･Experience in designing operations ･Production-level implementation experience and exceptional industry knowledge ･Project management ･People management ･Business-level communication skills in English ･Submission and publication of papers at home and abroad

MC Digital is committed to the following five values to ensure that all of our employees can demonstrate leadership. We are looking for people who share these values. [1] Solve Right Problems [2] Constantly Challenge Yourself [3] Be Inquisitive, Be Open [4] Grit as a Professional [5] Earn Trust and Respect For more information, please click here. https://www.mcdigital.jp/en/about/