[Global Firm ・　English Only] AI solutions Engineer

A Global IT Service firm is looking for an AI Solution Engineer for Loyalty Platform Service Division.

Responsibilities:
- Partner with product managers and cross-functional teams to identify critical business and operational challenges, translating them into practical AI/ML solution requirements
- Design, develop, and implement AI-driven solutions that enhance team productivity and streamline operations, leveraging Generative AI, multimodal AI, and cloud-native services (Azure AI, AWS Bedrock, Google Cloud Vertex AI)
- Build and integrate advanced AI applications including RAG systems, AI agents, multimodal AI solutions, and traditional ML models (anomaly detection, predictive analytics) to deliver end-to-end intelligent solutions
- Manage the end-to-end AI/ML solution lifecycle, encompassing data preparation, model development, training, evaluation, deployment, and ongoing optimization, ensuring scalability, cost-effectiveness, and maintainability
- Stay current with rapidly evolving AI landscape, evaluate cutting-edge technologies (latest LLMs, AI agents, multimodal models), and prototype innovative applications using state-of-the-art AI capabilities

Why You Should Apply:
- Great opportunity to be able to work for well-established company
- Cross-departmental communication is possible in an international environment

Company Details: 
A global company with a strong presence in multiple business areas. It has achieved sustained growth both domestically and internationally, including in the U.S. and Europe. The company boasts a diverse and international environment and is committed to equal opportunity, offering a wealth of career opportunities. Due to the diverse nature of our business, we handle a wide range of technologies! You can also choose the environment you are most comfortable with, such as Windows/Mac! Meals in the company cafeteria are also free. Our chefs are always coming up with new menu items, so you can enjoy your meal without getting bored!

Services/Benefits:  Social insurance, Pension Plan, Transportation Fee, Free Cantine, Casual clothes and more

- Bachelor's or Master's degree in Computer Science, Engineering, Mathematics, Artificial Intelligence, Machine Learning, Data Science, or a closely related quantitative field
- 5+ years of professional software development experience with a strong foundation in building scalable, production-ready applications
- 2+ years of dedicated experience in AI/ML development, with proven track record of developing and deploying production-ready AI solutions emphasizing Generative AI (LLMs, RAG systems, AI agents, multimodal AI)
- Strong software engineering fundamentals with experience in system design, API development, and cloud-based architectures
- Solid grasp of traditional machine learning algorithms and techniques for data analysis, prediction, and classification
- Proficiency in Python and AI/ML frameworks (e.g., Hugging Face Transformers, LangChain, OpenAI API, scikit-learn, PyTorch/TensorFlow). Familiarity with emerging AI agent frameworks is a plus
- Good understanding of Generative AI concepts including LLM architectures, prompt engineering, and RAG systems. Experience with AI agents, function calling, or multimodal AI is desirable but not required
- Excellent analytical and problem-solving skills, with demonstrated ability to translate complex business/operational challenges into tangible AI/ML solutions
- Strong communication and collaboration skills, with experience partnering effectively with product managers, engineering leads, and diverse cross-functional teams