Yunbo Lee
Senior Software Engineer
Senior Software Engineer with extensive experience building and scaling high‑volume, mission‑critical systems in retail, healthcare, and indoor mapping platforms. Proven track record delivering POS systems processing 50M+ transactions/year, large‑scale data pipelines handling 1.8B+ events/year, and leading major cloud, data, and performance migrations. Strong in backend systems, cloud infrastructure, data engineering, observability, and technical leadership.