Daniela Miao is currently working at LightStep, where she joined 2 years ago as a software engineer. Prior to LightStep, she was an engineer on the DynamoDB team at Amazon Web Services (AWS), where she spoke at many external events including Big Data meetups and the AWS developer conference, re:Invent. Daniela is interested in various topics including NoSQL, privacy & security and distributed tracing. At LightStep, she is currently working on distributed system performance analysis, and she spends a lot of time thinking about how to provide developers with valuable performance signals.