Chong Zi Xuan

Senior Full-Stack AI/ML Engineer with 10+ years of experience designing, building, and deploying production-grade AI systems across research, enterprise, and startup environments.
I have a proven track record of growing from an AI research intern to a senior engineer, delivering end-to-end solutions spanning model development, back-end systems, cloud infrastructure, and user applications.
Deep expertise in generative AI, large language models (LLM),
multimodal systems, and real-time AI services.
Currently operating as an independent freelancer, helping clients design
and ship AI-powered products at scale.