Hitachi Digital Services

Tóm tắt công việc

• Design and optimize prompting strategies to enhance the output quality and relevance of large language models (LLMs).
• Develop adaptive and context-aware prompts tailored to specific use cases, ensuring AI outputs meet user needs.
• Build and maintain robust text processing pipelines, including tasks like tokenization, normalization, and data augmentation.
• Implement and fine-tune RAG systems to improve the relevance and accuracy of AI-generated content by integrating external knowledge sources.
• Fine-tune pre-trained LLMs on custom datasets, optimizing them for domain-specific tasks and improving their accuracy and effectiveness.
• Deploy and manage local instances of LLMs, ensuring they are optimized for speed, resource efficiency, and data privacy.
• Collaborate with cross-functional teams to integrate local LLMs into existing infrastructure and workflows, providing scalable AI solutions.

At Hitachi Digital Services, we enjoy:

• Unique opportunity to work with multinational team of Hitachi in over 130 countries.
• Incomparable chance to participate in full Software Development Life Cycle (SDLCs) and comprehensive soft skills training.
• Competitive remuneration with attractive allowances & bonuses.

Hitachi Digital Services offers a competitive benefit packages. Come join us to enjoy:

• Opportunities for advanced career development overseas, including the US, UK,. Japan...
• Competitive & attractive compensation and benefits packages:
  • Allowance for English, Japanese language certifications.
  • Subsidy for transportation and meals.
  • 13th salary & Bonus
  • Additional Premium Health Insurance Package for employees.
  • Annual checking of health and company trip for employees.
  • Flexible working hours
• Being an integral part of a dynamic and fast-growing global enterprise.
• An open, professional, and nourishing environment with out-side of work activities, such as football, tennis, badminton, dancing, music, and charity.

• Bachelor’s or Master’s degree in Computer Science, Engineering, Mathematics, or a related field. Advanced degrees or specialized training in AI/ML are a plus.
• At least 2 years of hands-on experience working with natural language processing (NLP) techniques and large language models (LLMs).
• Strong programming skills in languages such as Python or R.
• Deep understanding of neural networks, particularly generative models.
• Familiarity with cloud platforms (AWS, GCP, Azure) and distributed computing environments are a plus.
• Ability to work with large datasets and experience with data manipulation tools.
• Ability to collaborate and work in a cross-functional/multi-national team environment, work directly to client for analysis and collect requirements.
• Knowledge of version control systems (e.g., Git) and collaborative tools.