Analyst Programmer (Artificial Intelligence/ Java/ .Net)

Seamatch Asia Limited; Hong Kong; On-site; HKD 420,000 - 760,000; Full time

Job summary

Seamatch Asia Limited in Hong Kong seeks a hands-on software engineer to build GenAI workflows and automate internal processes. You will translate business needs into scalable AI solutions and collaborate with multiple departments.

You will design, test and deploy web applications using Java, .NET and modern frameworks, focusing on rapid prototyping and practical outcomes for fast-paced change.

Qualifications

• University degree in Computer Science or related discipline.
• Minimum 1 year’s solid experience in web application development.
• Experience in Java and/or .NET application development.

Responsibilities

• To be responsible for system development, maintenance and user support.
• To carry out/user requirement studies, system analysis and design, program specifications and other system documentations.
• To coordinate with users for system testing, training and other relevant activities

Skills

Java

.NET

ReactJS

Spring

Struts

Ajax

Vaadin

REST APIs

English & Chinese

OOAD

Education

Bachelor's degree in Computer Science

Job description

About the role

Led by the AI Solutions Lead of the Team, you will be a hands-on builder focused on speed and experimentation. You will partner closely with departments to understand their daily operational workflows, bottlenecks and pain points, and translate business requirements into high impact and scalable GenAI, workflow automation or other AI use cases.

Key responsibilities

Partner closely with departments to understand their daily operational workflows, bottlenecks and pain points, and translate business requirements into high impact and scalable GenAI, workflow automation or other AI use cases.

Guide department through the transition from traditional workflows to AI-enabled concepts, managing local resistance and aligning stakeholders with executive showcase narratives.

Build functional GenAI workflows, agentic loops, knowledge assistants, chatbots and internal dashboards using tools such as Work Buddy, Open WebUI, Dify, n8n, RAGFlow and Model-as-a-Service (MaaS) platforms backed by advanced open-source models (e.g. DeepSeek, Qwen), paired with lightweight front-end interfaces and chat windows, to rapidly prototype solutions and address core business pain points.

Design, test and refine system prompts, few-shot examples and retrieval-augmented generation (RAG) solutions to maximise output accuracy and minimise hallucinations.

Prepare user guides, prompt templates, reusable workflows and relevant technical documentations and conduct briefings/trainings to business and technical users from B/Ds for change management and knowledge transfer.

Quickly pivot and modify prototypes based on live feedback from department or other stakeholders.

About you

At least three years' post-qualification experience in system implementation, application development, workflow automation, digital transformation, technical consulting or system administration, of which at least one year must be in a similar post or comparable capacity.

Sound knowledge of GenAI, large language models (LLMs), APIs and prompt engineering.

Hands-on experience in configuring, implementing or supporting information technology systems or digital tools.

Good analytical, problem-solving, communication and interpersonal skills.

Proactive attitude, strong learning ability and keen interest in emerging GenAI technologies.

Ability to work closely with non-technical users and deliver practical solutions within a short timeframe.

Committed to execution and delivery.

Duties:

- To be responsible for system development, maintenance and user support

- To carry out/assist to carry out user requirement studies, system analysis and design, program specifications and other system documentations

- To coordinate with users for system testing, training and other relevant activities

Requirements:

- University degree in Computer Science or related discipline

- Minimum 1 year’s solid experience in web application development

- Experience in Java and / or .NET application development

- Knowledge in programming with web-application framework (e.g. Spring, Struts), Ajax, Vaadin, ReactJS is an advantage

- Understanding of object-oriented analysis and design techniques

- Good command in both spoken and written English and Chinese

- Good analytical and interpersonal skills