Conversational AI Engineer

Job Type
8,000,000 JPY - 12,000,000 JPY per year
Japanese Level
English Level
Advanced (TOEIC 860)
Start Date


A large Internet service company is building the next generation of Conversational AI Assistants for E-Commerce, FinTech, Mobile, and other business sectors. They are building a first-ever smart AI-based Sales Assistant that promotes the company's services to customers and maintains a close bond with them using state-of-the-art Machine Learning and Deep Learning models.

They are looking for talented and highly motivated engineers to help build the foundations of a high-quality chatbot service that utilizes well-researched Machine Learning models. As a Conversational AI Engineer, you will be required to write efficient and well-performing code based on high-level requirements and contribute with your innovative ideas.

【Main Responsibilities】
‐ Develop and update state-of-the-art models using Machine Learning/Deep Learning
‐ Design, architecture, and implementation of next-generation Conversational AI Assistants (AI-chatbot, AI-based call-center solutions)

【会社概要 | Company Details】

Our client is a large global Internet service company that has enjoyed sustained growth as they continue to expand their business in various new areas and industries. This is a great opportunity to work in a diverse and international environment in Japan. Our client actively strives to be an equal opportunity employer, and they have many female and foreign nationals in upper management positions. Their brand has also gained global recognition as they sponsor some of the world's most famous sports teams. Our client prides themselves in providing a comfortable working environment for their employees. Engineers are welcome to choose their own setup (Windows/Mac, etc.); whatever makes them comfortable! Free meals are also provided at the company cafeteria. Their chefs work to create exciting new menus and dishes, so employees never get tired of the food!
【就業時間 | Working Hours】
9:00 - 17:30(Mon - Fri)
【休日休暇 | Holidays】
Saturday, Sunday, and National Holidays, Year-end and New Year Holidays, Paid Holidays, Other Special Holidays
【待遇・福利厚生 | Services / Benefits】
Social insurance, Transportation Fee

Required Skills

‐ Experience in using Machine Learning
‐ Experience developing software in Python, Java or C/C++
‐ Exposure to architectural patterns of a large, high-scale web application (e.g., well-designed APIs, high-volume data pipelines, efficient algorithms)

Preferred Skills

‐ Strong background in Conversational AI such as Natural Language Understanding (NLU), Natural Language Generation (NLG) and Dialog Manager
‐ Experience in Natural Language Processing (NLP) for Japanese