Summary
Yen Lee is a versatile full-stack software engineer and consultant with 9 years of experience building scalable web and data-driven systems across telecommunications, healthcare, transport and e-commerce in Australia, Japan and the UK. As founder of a consultancy and a former Tanzu Labs and Mercari engineer, Yen blends hands-on development (React, Python, Go, PostgreSQL, Spark/Scala) with product-focused coaching to help teams adopt Agile and Extreme Programming practices. They have shipped high-impact projects—from a medical bookings system saving hundreds of workdays to a ticketless rail booking MVP delivered in under 12 weeks—and improved cross-border e-commerce capabilities at scale. Yen’s background in data science and mobility intelligence informs pragmatic engineering choices that balance user value, maintainability and performance. A mentor and speaker who has helped junior engineers transition into full-time roles, Yen is comfortable operating at the intersection of business and technology and quickly learning new domains. Based in Tokyo, they enjoy experimenting with small projects and continuously expanding their technical toolkit.
9 years of coding experience
7 years of employment as a software developer
Master of Arts - MA, Christian Studies, Master of Arts - MA, Christian Studies at Regent College
Master of Science - MS, Computer Science, Master of Science - MS, Computer Science at Georgia Institute of Technology
Raffles Institution
Bachelor of Science - BSc, Business Analytics, Bachelor of Science - BSc, Business Analytics at National University of Singapore
English, Chinese