QA Engineer

Our client is a leading statutory monetary body in Hong Kong, who is looking for seasoned QA engineer to support the expansion of AI & Innovation team in design, develop, test, and maintain quality assurance solutions.

Qualifications

• Bachelor’s degree in Computer Science, Information Technology, or a related field.
• 4+ years of experience in QA testing, with strong hands-on experience in related processes and tooling:
• -Test frameworks (Cypress, Selenium, Playwright).
• -Test management tools (TestRail, Zephyr or similar).
• Experience in the following technology stack is a must
• -Front-end: JavaScript/TypeScript and React, Angular or Next
• -Back-end: Node.js
• -Database: Postgres
• Experience in AI governance related assessment is highly preferred, including evaluation of AI guardrails, evaluation framework such as RAGAS, Promptfoo, LangSmith, etc.
• Proven experience building and maintaining GitLab CI or Jenkins pipelines, including automated testing, container builds and environment promotion.
• Experience with Infrastructure-as-Code (Terraform, Ansible Playbook).
• Solid understanding of cloud platforms (AWS / Azure / GCP) and container orchestration with Kubernetes.
• Knowledge of AI / ML frameworks (TensorFlow, PyTorch, LangChain or similar) and best practices for integrating models into microservices is a plus.
• Experience in working in an international team, with solid grounding in financial service is a plus.
• Excellent communication skills and data driven thinking capabilities.  

As a QA Engineer, you will design, develop, test, and maintain quality assurance solutions supporting AI platforms and applications. You will also contribute to the design and implementation of AI governance solutions, including enterprise guardrails and AI evaluation tools, to ensure quality, reliability, and compliance.

Key Responsibilities

• Work closely with data scientists and AI engineers to integrate AI / Generative-AI models (e.g., Retrieval-Augmented Generation, LLMs) into production applications.
• Design, develop and maintain full-stack web applications (front-end, back-end and database) ensuring high performance, scalability and security.
• Design and operate CI/CD pipelines (GitLab CI, Jenkins) integrating unit, integration, and automated test execution, artefact management, security scanning, and deployments to multiple environments.
• Diagnose and resolve production issues, perform root-cause analysis and continuously improve system reliability.
• Contribute to agile ceremonies, provide accurate effort estimates and keep stakeholders updated on progress. • Document architecture, APIs, deployment processes and test plans to ensure knowledge sharing and audit readiness.
• Stay current with emerging technologies; introduce best practices to the team.