Hi, everyone :) I'm Joaquín and I'm a backend developer with experience both as an engineer and as a tech lead in projects linked to the finance sector and the gaming industry. As I mentioned before, I worked both as an engineer and as a tech lead of the backend team for a corporate game startup named TGA. I was involved in the development of the REST API, using technologies such as Strapi, PostgreSQL; AWS tools like Cognito for SSO, Lambda with Node to trigger the Cognito authentication, SES to send emails and S3 to store files; and data monitoring tools such as Datadog. Later on, my job consisted of migrating the previously built endpoints to an application following a microservices architecture using technologies such as Nest, Postgres, Redis, Turborepo and Docker. Mobbex is a fintech company that helps millions of merchants to accept credit and debit cards faster, easier and cheaper than ever before. I was involved in the development of the REST API of the application -a payment platform- as well as microservices and their subsequent integration. The main technologies used were Node, TypeScript, Mongo, among others. For infrastructure, we used different AWS services such as S3, EC2 and Lambda. Natural Tech House is a software factory from Argentina where I worked for different clients. I worked on the backend building APIs using Node, Typescript, Express and Postgres. For the infrastructure I used Digital Ocean.