AI Application Development Engineer

We are looking for an AI Application Development Engineer to design, build, and deploy enterprise AI applications that solve real business problems. This role will work closely with business, R&D, operations, sales, and marketing teams to identify high-value AI opportunities, incubate AI applications from idea to production, and strengthen the company’s reusable AI capabilities, toolchains, and best practices.

What You'll Be Doing

AI Opportunity Discovery & Business Analysis

• Work closely with cross-functional teams to understand business workflows, pain points, and efficiency gaps.
• Identify practical AI application scenarios across operations, sales, R&D, marketing, and other business functions.
• Produce actionable solution proposals that map business challenges to AI-driven approaches.
• Promote an AI-first mindset and support business teams in adopting AI tools effectively.

AI Application Development & Delivery

• Design, develop, and deploy internal enterprise AI applications based on LLM, RAG, Agent, and workflow automation technologies.
• Lead AI application incubation from zero to one, including requirement analysis, solution design, MVP development, testing, iteration, and production deployment.
• Design and implement RAG solutions, including knowledge ingestion, embedding, retrieval strategy optimization, and answer quality improvement.
• Build AI-driven productivity tools for real enterprise scenarios, especially solutions that improve R&D and operational efficiency.
• Maintain and enhance company-wide AI platforms, tools, and application infrastructure.

AI Platform, Tools & Reusable Capabilities

• Build reusable AI tools, skills, components, prompt templates, and Agent design patterns.
• Document best practices for AI application development, RAG implementation, prompt engineering, and Agent workflows.
• Assist in defining enterprise-level AI development standards, specifications, and governance practices.
• Continuously improve the team’s AI engineering capabilities through technical documentation, internal sharing, and reusable assets.
• Technology Research & Innovation
• Track the latest AI technologies and industry best practices, including LLMs, Agents, multimodal AI, AI workflows, RAG, and AI coding assistants.
• Evaluate emerging frameworks, platforms, and tools for potential adoption in enterprise AI applications.
• Conduct technical research and proof-of-concept development to validate new AI capabilities.

Who We’re Looking For

• Bachelor’s degree or above in Computer Science, Artificial Intelligence, Mathematics, Software Engineering, or a related field.
• 1+ years of hands-on experience in AI application development, AI implementation, or enterprise AI solution delivery. Fresh graduate will also be considered.
• Solid understanding of core AI concepts, including Transformer models, LLMs, prompt engineering, RAG, Agents, function calling, embeddings, and vector databases.
• Proven project experience building AI applications using LLM, RAG, Agent, or AI workflow frameworks.
• Experience with end-to-end software development, including requirements analysis, design, implementation, testing, deployment, and iteration.
• Proficiency in Python and familiarity with modern software engineering practices.
• Ability to understand business scenarios deeply and design AI solutions based on real business pain points.
• Strong problem-solving, communication, coordination, and teamwork skills.
• Strong learning agility, curiosity, and motivation for in-depth technical research.

About us
GL Technologies (Hong Kong) Limited is a leading technology company specializing in innovative solutions and services within the Information and Communication Technology sector. We are committed to pushing the boundaries of what's possible through artificial intelligence and advanced software engineering. Our mission is to develop transformative technologies that solve real-world problems and create value for our clients. We pride ourselves on fostering a culture of innovation, collaboration and continuous learning, where talented engineers are empowered to make a meaningful impact.

Apply now
If you are passionate about AI development and meet the qualifications outlined above, we would love to hear from you. Please submit your CV, a cover letter outlining your relevant experience, and examples of your previous work or GitHub profile to apply for this exciting opportunity with GL Technologies (Hong Kong) Limited.