Senior Application Architect

We are seeking a highly experienced Senior Application Architect to lead the design, development, and operation of next-generation AI-powered healthcare and insurance platforms. This role combines hands-on technical leadership with strategic ownership of AI-driven product development across Large Language Models (LLMs), AI orchestration frameworks, cloud-native infrastructure, and enterprise-grade software engineering practices. The ideal candidate is a strong software engineering leader with solid experience in scalable SaaS architecture, cloud-native technologies, modern AI-enabled application development, and working in a vendor house environment.We are seeking a highly experienced Senior Application Architect to lead the design, development, and operation of next-generation AI-powered healthcare and insurance platforms.

Lead the collection and analysis of user and system

requirements:to inform architecture and design decisions Design, develop, and maintain robust and scalable backend systems and APIs Architect AI-enabled solutions integrating LLMs, OCR technologies, and AI workflow orchestration Drive system architecture, technical standards, and development best practices across projects Prepare technical specifications, system documentation, and development reports Conduct code reviews to ensure adherence to clean code, security, and architectural standards Oversee system integration testing, performance testing, and user acceptance testing (UAT) Collaborate with cross-functional teams including product, DevOps, QA, and business stakeholders Provide technical support and troubleshoot complex system issues Mentor and support junior developers, promoting knowledge sharing and team growth Evaluate emerging technologies and recommend improvements to existing platforms and development processes

Bachelor's degree in Computer Science, Information Technology, or a related field Minimum 10 years of relevant experience in web application development and system integration, or equivalent demonstrated expertise Experience working in a vendor house / outsourcing environment is an advantage Proven hands-on experience in backend development using Node.js, TypeScript, and the NestJS framework Strong understanding of scalable system architecture, microservices, and RESTful API design Experience integrating AI/LLM technologies such as OpenAI, Google Gemini, Claude, or similar AI platforms is highly preferred Experience working with MySQL or other relational databases Hands-on knowledge of AWS is required; experience with GCP or Azure is a plus Familiarity with containerized environments using Docker and orchestration platforms such as Kubernetes is an advantage Experience with CI/CD pipelines, Git-based workflows, and DevOps practices Proficient in using Git and other version control systems Experience with Agile/SCRUM methodologies is a plus Experience in leading a tech project.

Lead tech projects end-to-end Strong understanding of software development lifecycle (SDLC), system design methodologies, and documentation standards Knowledge of application security, cloud security, and secure coding practices is preferred Able to work independently, demonstrate strong analytical and problem-solving abilities, and manage tight schedules effectively Excellent interpersonal, leadership, and communication skills Fluent in English is required; ability to speak Cantonese is a strong plus.

Bonus Paid Leave With attractive paid leave Double paid (13- months salary)