Lewis Chang Full-Stack developer Taipei City, Taiwan Email: [email protected] - 4 years in technical leadership and web backend/frontend. - Hands-on experience in Python(Django, Flask, FastAPI) backend service - Deep understanding of Relational Database(MySQL). - Good at organizing people to solve complex technical and business problems Senior Backend Developer • appier NovNow - Built campaign delivery service of a MarTech product that can sends customized content to millions of users in few minutes. - Responsible for a cross team product that requires heavy communication skill. - Migrated report generation pipeline to Argo Workflow, a scalable