Hey there!
I'm Ken.
My name is Chan Kwan Wing and you can call me Ken. I'm a developer and researcher focused on building AI systems that actually matter.
I am a Senior Full-Stack Engineer and Tech Lead with a deep passion for building scalable, production-ready web applications. While I enjoy architecting AI-driven automation systems, my true strength lies in writing clean, self-healing code and fostering a stable, efficient engineering culture.
Direct Line
(852) 6590 9479
Work Email
kenchanjp2024@gmail.com
"Your time is limited, so don’t waste it living someone else’s life... have the courage to follow your heart and intuition."
Chan Kwan Wing (Ken)
Senior Full-Stack Engineer & Technical Lead specializing in high-performance TypeScript ecosystems (Node.js & Vue.js). With a proven track record of architecting scalable SaaS platforms and integrating AI automation (Playwright, local LLMs), I am looking to bring my 0-to-1 system design experience and hands-on coding expertise to a forward-thinking, remote-friendly engineering team.
Experience
- Architected enterprise-grade AI-driven SaaS platforms and PWA applications for SMEs, leading the core technical strategy and end-to-end development as the primary technology partner.
- Spearheaded the development of a secure Retrieval-Augmented Generation (RAG) system and AI chat assistant, integrating LLMs to empower users to safely query and extract intelligent insights from private enterprise documents.
- Engineered autonomous AI web automation agents utilizing Playwright and LLM orchestration, building intelligent internal micro-systems to streamline and automate complex business operations.
- Established a high-performance full-stack architecture utilizing the TypeScript ecosystem, specifically Node.js (Fastify) for backend services and Vue.js (Nuxt 3 SSR) for frontends.
- Designed and implemented robust, self-healing code architectures using Fastify and Prisma, significantly reducing maintenance overhead and ensuring high system reliability.
- Acted as a "player-coach" leading a compact agile team of 5 engineers to develop "360", a flagship B2B Collaborative Portal for enterprise clients.
- Hands-on architected and coded core system components, successfully transitioning legacy logistics platforms into scalable TypeScript, Node.js, and Vue.js architectures.
- Mentored developers and established best practices, while managing deployment pipelines and system reliability for global operations.
- Developed and optimized core backend microservices and databases for high-traffic logistics management systems using TypeScript and Node.js.
- Collaborated closely with senior management on architectural decisions, gradually taking on leadership responsibilities to improve system performance, scalability, and data processing efficiency.
- Developed and maintained responsive web applications and customized CMS systems tailored for client needs.
- Gained foundational full-stack experience in PHP frameworks and frontend technologies.
Academic History
- Focus on advanced software engineering and modern tech stacks.
- Information Systems and Web Technologies.
- Foundational computing and IT systems.
- Graduated successfully.
Technical Arsenal
ai And Automation
core Stack
database
infrastructure
Software Work
A selection of my recent developments and experiments.
SkyDreamAgent
Autonomous LLM chatbot controlling Open API Specs
Handles submit-po, check-po, and change-status
Fastify + Nuxt 3 + LLM Agent Orchestration
SkyDreamRAG
Secure semantic search & private QA over documents
Vector indexing, similarity query, exact citations
Ollama + PostgreSQL pgvector + Nuxt 3
Paper Work
Academic research and business case studies.
Get In Touch
Let's build something extraordinary together.
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