Keying is a seasoned full-stack developer with six years of experience. At UniCredit she led the project team to develop a C#.NET-based complicated derivate issuance platform that issues >100k products and executes >100 million actions on daily basis. Keying's expertise includes back-end services with .NET, C#, Python, VBA, APIs, database with Oracle, Postgres, and Redis, front-end with Angular, TypeScript and JavaScript, and cloud technologies such as AWS.
You could find Keying's Toptal profile here: https://www.toptal.com/resume/keying-wu-cfa