* Migrate more than 10 services to lambdas from ECS containers, those services were working in node.js and I adapted them to work with AWS lambda and API gateways. * Optimize application that serves for the logistic of big companies of marine containers , even 70.000 containers per month * Develop and maintain infrastructure for export millions of rows using step functions in lambdas * Work in a customer experience team solving issues with hot fixes directly in serves of the client and promoting those solution to the product team