Generative AI Specialist

Da Nang, Vietnam, Hanoi, Vietnam, Hồ Chí Minh City, Vietnam

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We’re Hitachi Digital Services, a global digital solutions and transformation business. Our expertise, innovation and technology unlocks potential – we take theme park fans on magical rides, conserve natural resources, protect rainforests, and save lives. We automate, modernize, optimize, and accelerate. Our people are trusted transformers, with deep engineering expertise, focused on a sustainable future for all.
Imagine the sheer breadth of talent it takes to inspire the future. We don’t expect you to ‘fit’ every requirement – your life experience, character, perspective, and passion for achieving great things in the world are equally important to us.

What you bring to the team:
Key Responsibilities:
▪ Data Pipeline Management: Collect, preprocess, and manage large datasets for training generative models, ensure data quality and integrity throughout the pipeline.
▪ Implementation and Integration: Integrate generative models into the software applications and systems.
▪ Performance Tuning: Optimize models for speed and efficiency, focusing on reducing latency and resource consumption.
▪ Conduct hyperparameter tuning to maximize model accuracy and effectiveness.
What you’ll bring
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 5+ years of hands-on experience working with natural language processing (NLP) techniques and large language models (LLMs).
- GenAI Skill: Prompting techniques, Langchain, RAG
- Traditional AI Skill: Deep Learning, NLP
- Programing/AI tools Skill Python, Tensorflow, Keras, PyTorch

Championing diversity, equity, and inclusion
Diversity, equity, and inclusion (DEI) are integral to our culture and identity. Diverse thinking, a commitment to allyship, and a culture of empowerment help us achieve powerful results. We want you to be you, with all the ideas, lived experience, and fresh perspective that brings. We support your uniqueness and encourage people from all backgrounds to apply and realize their full potential as part of our team.
How we look after you
We want to help you take care of your today and tomorrow – at home and at work. Which is why we offer industry-leading benefits that go far beyond compensation. That means support, services, and resources that also take care of your holistic health and wellbeing. We’re always looking for new ways of working that bring out our best, which leads to unexpected ideas. Here, you’ll experience a sense of belonging, and discover autonomy, freedom, and ownership as you work alongside talented people you enjoy sharing knowledge with. We’re also champions of life balance and offer flexible arrangements that work for you (role and location dependent).
About us
We’re a global team of innovators, together, we harness engineering excellence and passion for creating meaningful solutions to complex challenges. We turn organizations into industry leaders that can a make positive impact on their industries and society.
We’re proud to say we’re an equal opportunity employer and welcome all applicants for employment without attention to race, colour, religion, sex, sexual orientation, gender identity, national origin, veteran, age, disability status or any other protected characteristic. Should you need reasonable accommodations during the recruitment process, please let us know so that we can do our best to set you up for success.