Zup Innovation is a brazilian technology company that is known for their products and to be a reference in Brazil on digital transformation. As a software developer, I worked building, maintaining and evolving a virtual store. Dealing with credit card payment, security and anti-fraud validations and logistical updates in distributed applications. - Worked on development and launch of the first virtual store within the Itaú bank mobile application. - Contributed on design of backend services and APIs. - Developed distributed applications and Restful APIs on AWS with Java/Kotlin, Spring boot and JUnit. - Developed serverless applications on AWS Lambda with NodeJS, NestJS framework and Typescript. - Performed code review on code developed by coworkers. - Worked with relational, non-relational databases, message brokers and design patterns.