(Senior) Full Stack Developer (AI, Agentic Systems & Automation Focused)

Our Environment

As a Hong Kong Main Board listed company, we offer a professional, dynamic and multicultural working environment. With team members of diverse nationalities and backgrounds, we foster a culture of inclusion, mutual respect and collaboration. We believe in open communication and empowering individuals to grow, thrive, and contribute meaningfully to the Group’s long-term success.

Responsibilities:

• Design, develop, and maintain full-stack applications (backend in Python, frontend in React/Next.js/Vue.Js);
• Build AI workflows and multi-agent systems that perform autonomous actions;
• Develop and integrate RAG (Retrieval-Augmented Generation) systems and AI pipelines, managing vector databases and context windows effectively;
• Deploy and manage scalable cloud applications on AWS, Azure, or GCP using serverless or container-based architectures;
• Collaborate with cross-functional teams to define technical requirements, architecture, and best practices;
• Implement CI/CD pipelines, automated testing, and DevOps practices for reliable software delivery;
• Stay updated on emerging AI frameworks and technologies; and
• Perform ad hoc duties and business travel as assigned by company.

Requirements:

• Bachelor’s degree or higher in Computer Science, Artificial Intelligence or related field;
• 3-5 years of relevant experience in full-stack development and AI systems. Experience gained in Finance industry is preferred;
• Strong full-stack skills (Python, TypeScript, Node.js, FastAPI, React/Next.js) with proven experience in building Agentic workflows and RAG systems;
• Familiar with frameworks such as LangChain, LlamaIndex, AutoGen, and APIs (OpenAI, Anthropic, Hugging Face);
• Experienced in deploying scalable apps on AWS, Azure, or GCP (Serverless, Containers/Docker), AI concepts, and DevOps practices (CI/CD, testing);
• Solid understanding of AI concepts: RAG, embeddings, multi-agent systems, fine-tuning models;
• Strong analytical, problem-solving, and communication skills; works well independently and in teams;
• Fluent in English, with strong documentation writing abilities;
• Holders of AI-related certifications and Project Management Professional (PMP) certification are preferred;
• Assist and implement group initiative or projects as assigned; and
• Candidates with less relevant experience will be considered as Full Stack Developer.