Senior AI R&D Engineer (Cantonese-speaking)

JustOneGalaxy Recruitment; Hong Kong; On-site; HKD 900,000 - 1,400,000; Full time

Job summary

JustOneGalaxy Recruitment seeks an (Senior) AI R&D Engineer to research, design, develop, and deploy cutting-edge AI solutions for banking processes. You will work hands-on on R&D, leveraging GCP Vertex AI, Google Gemini, and Agentic AI to build intelligent systems and deploy them into production.

You will bridge AI model development, cloud integration, and application engineering, collaborating with cross-functional teams to deliver measurable business value while complying with regulatory

Qualifications

• Education: Bachelor’s or Master’s degree in Computer Science, Data Science, AI, or a related quantitative field.

Responsibilities

• Lead the R&D and implementation of Agentic AI frameworks, multi-agent systems, and Generative AI applications.
• Design and deploy advanced AI solutions powered by Google Gemini and foundation models, fine-tuning them on banking-specific data for domain-critical tasks.
• Architect and manage AI solutions on Google Cloud Platform (GCP) such as Vertex AI, including model training, deployment, data pipelines, and hosting.
• Build interactive prototypes and user interfaces with Python frameworks (Streamlit, Flask, Gradio) and front-end tooling to demonstrate agentic AI capabilities.
• Connect AI models and agentic workflows to core banking systems via secure RESTful APIs, ensuring data flow, security, and performance.
• Develop MLOps and CI/CD pipelines on GCP to support monitoring, automated updates, and production deployment.
• Collaborate with product managers, data scientists, and business stakeholders to translate needs into technical execution while meeting regulatory standards.

Skills

Agentic AI development

GCP / Vertex AI

LLM tuning & fine-tuning

REST APIs

Python for AI engineering

MLOps & CI/CD

Cross-functional collaboration

Education

Bachelor’s or Master’s in CS/DS/AI

Tools

Vertex AI

Google Gemini

LoRA/QLoRA

PyTorch

TensorFlow

Streamlit/Flask/Gradio

Job description

JustOneGalaxy Recruitment seeks an (Senior) AI R&D Engineer to research, design, develop, and deploy cutting-edge AI solutions for banking processes. You will work hands-on on R&D, leveraging GCP Vertex AI, Google Gemini, and Agentic AI to build intelligent systems and deploy them into production.

You will bridge AI model development, cloud integration, and application engineering, collaborating with cross-functional teams to deliver measurable business value while complying with regulatory