AI Application Developer

TEKsystems; Hong Kong; On-site; HKD 420,000 - 650,000; Full time

Job summary

TEKsystems partners with a leading global retail organization to hire an AI Application Developer in Hong Kong. The role focuses on designing, building, and deploying AI-powered applications that enhance operations, customer experience, and productivity across markets.

You will work with Generative AI, LLMs, and machine learning to deliver enterprise-scale solutions, APIs, and integrations while ensuring security and governance standards across platforms.

Qualifications

• 3+ years of software development experience, with exposure to AI/ML projects.
• Hands-on experience with Python and modern backend development frameworks.
• Knowledge of AI frameworks such as LangChain or LangGraph.

Responsibilities

• Design, develop, and maintain AI-powered applications and services.
• Build and integrate solutions leveraging LLMs, Generative AI, and machine learning technologies.
• Develop APIs and backend services to support AI-driven business applications.
• Collaborate with business stakeholders, product managers, and technical teams to translate requirements into scalable solutions.
• Optimize AI application performance, reliability, and cost efficiency.
• Implement prompt engineering, retrieval-augmented generation (RAG), and AI workflow orchestration.
• Integrate AI solutions with enterprise systems, databases, and cloud platforms.
• Ensure compliance with security, governance, and responsible AI standards.
• Contribute to architecture design, code reviews, and best practices.

Skills

Python

AI/ML experience

Problem solving

Communication

Tools

LangChain

LangGraph

Job description

We are partnering with a leading global retail organization undergoing a large-scale AI and digital transformation. They are seeking an AI Application Developer to design, build, and deploy AI-powered applications that enhance business operations, customer experience, and internal productivity across multiple international markets.

This is an excellent opportunity to work on cutting-edge Generative AI solutions, collaborate with cross-functional teams, and deliver impactful AI applications at enterprise scale.

Key Responsibilities

Design, develop, and maintain AI-powered applications and services.

Build and integrate solutions leveraging Large Language Models (LLMs), Generative AI, and machine learning technologies.

Develop APIs and backend services to support AI-driven business applications.

Collaborate with business stakeholders, product managers, and technical teams to translate requirements into scalable solutions.

Optimize AI application performance, reliability, and cost efficiency.

Implement prompt engineering, retrieval-augmented generation (RAG), and AI workflow orchestration.

Integrate AI solutions with enterprise systems, databases, and cloud platforms.

Ensure compliance with security, governance, and responsible AI standards.

Contribute to architecture design, code reviews, and best practices.

Requirements

3+ years of software development experience, with exposure to AI/ML projects.

Hands-on experience with Python and modern backend development frameworks.

Knowledge of AI frameworks such as LangChain or LangGraph.

Strong problem-solving skills and ability to work in an agile environment.

Excellent communication and stakeholder management skills.

Your application will include the following questions:

• Which of the following statements best describes your right to work in Hong Kong?
• What's your expected monthly basic salary?
• How many years of AI Engineering experience do you have?