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[Closed] · Posted April 2026

AI Engineer (Product)

Hong Kong SARHybrid · Full Time · PermanentEntry LevelFinCatch Limited

We were seeking a talented AI Engineer to join our product team and help build cutting-edge AI-powered applications. This role combined deep technical expertise in artificial intelligence with modern web development skills to create innovative user experiences — integrating large language models, implementing multi-agent collaboration systems, and building scalable web applications.

Key responsibilities

  • Design and implement AI-powered features using Large Language Models (LLMs), multi-agent systems, and Retrieval-Augmented Generation (RAG) systems.
  • Develop responsive web applications using React, Next.js, and TypeScript.
  • Deploy and manage AI models on cloud platforms (GCP/AWS) with proper scalability and monitoring.
  • Implement web scraping solutions to gather and process data for AI training and inference.
  • Create robust backend systems using Python and integrate with databases for data management.
  • Optimize application performance and ensure reliable deployment through Docker and Vercel.
  • Maintain code quality and implement best practices for AI development workflows.

Required technical skills

AI & Backend

  • Python: Advanced proficiency for AI development, data processing, and backend services.
  • FastAPI: Experience building high-performance APIs with automatic documentation and async support.
  • Large Language Models (LLMs): Experience with GPT, Claude, Gemini or similar models, including RAG and fine-tuning.
  • Multi-agent Collaboration Systems: Hands-on experience building multi-agent collaboration pipelines.
  • Web Scraping: Experience with Beautiful Soup, Scrapy, Selenium, or similar tools for data collection.

Cloud & Infrastructure

  • Google Cloud Platform (GCP): Experience with AI services, Compute Engine, Cloud Run, Cloud Composer, Vertex AI.
  • Amazon Web Services (AWS): Familiarity with EC2, ECR, App Runner, Lambda, SageMaker, and other relevant services.
  • Docker: Containerization for consistent deployment and scaling.
  • Supabase: Database management, authentication, and real-time features.

Frontend & Web Development

  • JavaScript/TypeScript: Strong proficiency in modern JavaScript and TypeScript.
  • React: Advanced knowledge of the React ecosystem, hooks, and state management.
  • Next.js: Experience with server-side rendering, API routes, and full-stack development.
  • HTML/CSS: Solid foundation in web standards and responsive design.
  • Vercel: Deployment and hosting of modern web applications.

Desirable skills

  • Prompt Engineering: Expertise in crafting effective prompts for optimal LLM performance.
  • UI/UX Design: Understanding of user experience principles and design thinking.
  • Framer: Experience with modern design and prototyping tools.
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